What is the difference between ordering numbers, comparing numbers, and comparing amounts?

Answers

Answer 1

Answer:

different definitions

Step-by-step explanation:

ordering numbers can be seen as arranging the numbers by a certain characteristics. for example, you could order numbers from least to greatest

comparing numbers can be seen as looking into two or more numbers rather than the entire group of numbers. for example, if there were the numbers 1, 2, 3, 4, 5, 6, you could say that 2, 4, 6, are even numbers

comparing amounts could be determined by worth but not the numerical values. for example, you could have a gallon of milk and a quart of orange juice but just by the size of the container, a gallon of milk is bigger and holds more than a quart of orange juice


Related Questions

1234567890 + 0987654321​

Answers

Answer:

Step-by-step explanation:

2222222211

Find the equation of the line satisfying the given conditions. Write the equation in the formy = mx + b.y-intercept (0, 7), slope −3

Answers

We can substitute the values of m and b into the slope-intercept form. The equation becomes y = -3x + 7. This means that the equation of the line satisfying the given conditions is y = -3x + 7.

To find the equation of a line given its y-intercept and slope, we can use the slope-intercept form of a linear equation, which is y = mx + b. In this case, the y-intercept is (0, 7) and the slope is -3.

The y-intercept represents the point where the line crosses the y-axis, which is given as (0, 7). This means that when x is 0, y is 7. So we know that b, the y-intercept, is 7.

The slope, which is -3, represents the change in y divided by the change in x. This means that for every increase of 1 in x, y decreases by 3.

Now, we can substitute the values of m and b into the slope-intercept form. The equation becomes y = -3x + 7.

This means that the equation of the line satisfying the given conditions is y = -3x + 7.

In this equation, -3 is the slope of the line, indicating that the line is downward-sloping, and 7 is the y-intercept, representing the point where the line intersects the y-axis.

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Matt Ali deposited $25,000 in a savings account. The account earns 5.5 percent interest compounded daily. Use the formula “ Amount of $1.00 at 5.5 Percent compounded Daily”. A). What amount will he have in his account 28 later ? B.) How much will be compound interest ?

Answers

Answer:

A) Amount = $ 116,601.31

B) Compound Interest = $ 91,601.31

Step-by-step explanation:

Compound interest Formula

A = P(1 + r/n)^nt

Where

P = Initial amount invested = $25,000

r = interest rate = 5.5 %

n = Compounding frequency = daily

t = time in years = 28 years

A). What amount will he have in his account 28 years later ?

First, convert R percent to r a decimal

r = R/100

r = 5.5%/100

r = 0.055 per year,

Then, solve our equation for A

A = P(1 + r/n)^nt

A = 25,000.00(1 + 0.000150685/365)^(365)(28)

A = $ 116,601.31

B.) How much will be compound interest ?

I = Amount - Principal

A(Amount ) = $ 116,601.31

P (principal) = $ 25,000.00

I = $ 116,601.31 - $ 25,000.00

I (interest) = $ 91,601.31

The perimeter of parallelogram ABCD is 92 cm. AD is 1 cm more than twice AB. Find the lengths of all four sides of ABCD
(1 point)

Answers

Answer:

Step-by-step explanation:

The perimeter of a parallelogram ABCD IS 92cm. AD is 1cm more than twice AB. Find the lengths of all four sides of ABCD

~~~~~~~~~~~~~~~~~~~~~~~~~~~

Let x = |AD|   (the length of the side AD).

Let y = |AB|   (the length of the adjacent side AB).

Then

2x + 2y = 92   (the perimeter)

x - 2y = 1    ("AD is 1cm more than twice AB.")

Add the two equations (both sides) and get

3x = 92 + 1  --->  3x = 93  --->  x = 93/3--->  x = 31.

Then from the second equation  2y = x - 1 = 30-1 = 30.

Hence, y = 30/2 = 15.

Answer. The sides of the parallelogram are 31, 15, 31 and 15 cm long.

PLS!! I NEED A ACTUAL ANSWER!!!
Cell phone plan A costs $30 per month, and you have to buy a new phone for $800.

Cell phone plan B costs $80 per month, and you get a free phone.

After how many months will both plans cost the same?


__months

Answers

Answer:

the plans will cost the same at 16 months

Delta owns a D.C. 10 airplane that has seats for 318 people. The company flies this airplane only if there are at least 96 people on the plane. Write a compound inequality to show the possible number of people on a Delta flight. Let n represent the amount of people.

Answers

Answer: n greater than or equal to 96 or n is greater than or less than 318

Step-by-step explanation:

Brainliest plz

Find the value of x.

Find the value of x.

Answers

Answer:

x=14

Step-by-step explanation:

17=x+3

x=14

Answer:

c, x=14

Step-by-step explanation:

The sides of a rhombus are parallel to the opposite one.

Therefore, x + 3 = 17

x=14

In Exercises 7–10, use the graph of the function to find the domain and range of f and each function value.
(a) f(−1)
(b) f(0)
(c) f(1)
(d) f(2)

Answers

The domain and range of the function are [-3, 3] and [-2, 4], respectively and The function values for (a) f(-1), (b) f(0), (c) f(1) and (d) f(2) are 0, -2, 4, and 3, respectively. The total number of words used is 163.

Given that the graph of the function is shown below, the domain and range of the function need to be determined along with finding the function values for (a) f(−1), (b) f(0), (c) f(1) and (d) f(2).Graph of the function:Graph of the function for the given graph of the function, we can observe that the domain of the function is from -3 to 3 as the graph is defined within these limits.In order to find the range of the function, we need to look at the range of the y-coordinates.

The minimum value of y is -2 and maximum value of y is 4.Range of the function: [-2, 4]a) f(-1) means the function value for x = -1. As we can observe from the graph, the point where x = -1 is on the graph of the function is (1, 0). Therefore, f(-1) = 0b) f(0) means the function value for x = 0. As we can observe from the graph, the point where x = 0 is on the graph of the function is (0, -2).

Therefore, f(0) = -2c) f(1) means the function value for x = 1. As we can observe from the graph, the point where x = 1 is on the graph of the function is (2, 4). Therefore, f(1) = 4d) f(2) means the function value for x = 2. As we can observe from the graph, the point where x = 2 is on the graph of the function is (3, 3). Therefore, f(2) = 3

Thus, the domain and range of the function are [-3, 3] and [-2, 4], respectively. The function values for (a) f(-1), (b) f(0), (c) f(1) and (d) f(2) are 0, -2, 4, and 3, respectively. The total number of words used is 163.

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Michael is planning to put fencing along the edge of his rectangular backyard, which is 22 yards by 16 yards. One long side of the backyard is along his house, so he will need to fence only 3 sides. How many yards of fencing will michael need?.

Answers

Michael will need 54 yards of fencing.

Dimensions of Michael's rectangular yard =  22 yards, 16 yards

Length of Michael's rectangular yard = 22 yards

Breadth of Michael's rectangular yard = 16 yards

Perimeter of Michael's yard = 2 [l+b] = 2 [22+16]   = 2×38 = 76 yards                            

As Michael nee

ds to fence only 3 sides leaving a long side, so he needs to fence = perimeter - length = 76-22 = 54 yards

Hence, Michael will need 54 yards of fencing.

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#21
In the diagram, line g is parallel to line h.

#21In the diagram, line g is parallel to line h.

Answers

Answer:

2, 3, 4, 5

Step-by-step explanation:

Answer:

I believe 4 of these are correct,

answer choice, 2,3,4and

Step-by-step explanation:

2 and 3 are correct because of the inverse of the parallel theorem and answer choice 4 is just a straight line has an angle of 180. Since angle 3 corresponds to angle 7 also meaning they are congruent. We can say angle 1 and 7 add up to 180. As for answer 5, it is the same side interior thereom

Write the aggbraic expression without parentheses. \[ \frac{1}{6}(6 x)+[(7 b)+(-7 b)] \] \[ \frac{1}{6}(6 x)+[(7 b)+(-7 b)]= \] (Simplyy your answer.)

Answers

The simplified algebraic expression without parentheses is:

x

To simplify the algebraic expression without parentheses:

1/6(6x) + [(7b) + (−7b)]

First,

let's simplify the terms within the parentheses:

(7b)+(−7b) = 0

Next,

we can simplify the expression further:

1/6 (6x) + 0

Since any number multiplied by 0 is always 0, we can eliminate the second term, leaving us with:

​1/6 (6x) = x

Therefore, the simplified algebraic expression without parentheses is:

x

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A circle is placed in a square with a side length of 8 m, as shown below. Find the area of the shaded region.

Use the value 3.14 for pi, and do not round your answer. Be sure to include the correct unit in your answer.

Answers

The area of the shaded region is the expression 16(4 - π) square metres.

How to evaluate for the shaded region

The shaded region is the remaining area in the square which is outside the circle, so it is derived by subtracting the area of the circle from the area of the square as follows:

area of the square = 8 m × 8 m

area of the square = 64 m²

area of the circle = π × 4 m × 4 m

area of the circle = 16π m²

area of the shaded region = 64 m² - 16π m²

area of the shaded region = 16(4 - π) m²

Therefore, the area of the shaded region is the expression 16(4 - π) square metres.

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MATHPHYS HELP

1. Felicia wants to know the gas milgage of her new car. She starts recording how much gasoline
she puts into the car, and how many miles she travels before the warning light comes on and
she need to add more gas. A table of her data is shown below.
Gas (gallons)
1 4 8 10
Miles
19 84 160 203 218
a. Consider miles M as a function of gallon and use data points to find a linear function
to model the data.
b. Consider gallons G as a function of miles M and use data points to find a linear function
to model the data.
C. How do the functions of (a) and (b) compare? Are they both useful models?
d. What could be some reasons why the points do not fit perfectly with your equation?

MATHPHYS HELP 1. Felicia wants to know the gas milgage of her new car. She starts recording how much

Answers

Step-by-step explanation:

(a) If M is a function of G (M is the y-axis and G is the x-axis), then the linear function is approximately:

M = 20G

(b) If G is a function of M (G is the y-axis and M is the x-axis), then the linear function is approximately:

G = M / 20

(c) The two functions are inverse of each other.  The first function tells us how many miles she can drive with a certain number of gallons.  The second function tells us how many gallons she needs to drive a certain number of miles.

(d) There are multiple things that affect fuel mileage.  These include:

Speed - idling at a red light or driving at high speeds will lower your mileage.

Weather - high winds will lower your mileage.

Weight - adding weight (even the weight of the gas itself) will lower your mileage.

Tires - low pressure in the tires will lower your mileage.

The given table is an illustration of a linear scatter plot, where:

\(M = 19.9G -0.9\).\(G = \frac{10}{199}M + \frac{9}{199}\).M and G are both inverse functions

(a) M as a function of G

From the table, we have the following points:

\((G_1,M_1) = (1,19)\)

\((G_2,M_2) = (11,218)\)

Calculate the slope (m)

\(m = \frac{M_2 - M_1}{G_2 - G_1}\)

\(m = \frac{218-19}{11-1}\)

\(m = \frac{199}{10}\)

\(m = 19.9\)

The equation is then calculated using the following linear equation formula:

\(M = m(G - G_1) + M_1\)

\(M = 19.9(G - 1) + 19\)

\(M = 19.9G - 19.9 + 19\)

\(M = 19.9G -0.9\)

(b) G as a function of M

From the table, we have the following points:

\((M_1,G_1) = (19,1)\)

\((M_2,G_2) = (218,11)\)

Calculate the slope (m)

\(m = \frac{G_2 - G_1}{M_2 - M_1}\)

\(m = \frac{11-1}{218-19}\)

\(m = \frac{10}{199}\)

The equation is then calculated as follows:

\(G = m(M - M_1) + G_1\)

\(G = \frac{1}{19.9}(M - 19) + 1\)

\(G = \frac{1}{19.9}M - \frac{19}{19.9} + 1\)

\(G = \frac{1}{19.9}M - \frac{19-19.9}{19.9}\)

\(G = \frac{1}{19.9}M - \frac{-0.9}{19.9}\)

\(G = \frac{1}{19.9}M + \frac{0.9}{19.9}\)

\(G = \frac{10}{199}M + \frac{9}{199}\)

(c) How (a) and (b) compares

Functions (a) and (b) are both inverse functions of one another;

Because they both represent inverse functions, both are useful models

(d) Reasons points do not fit in the equation

Some reasons why the points do not fit are:

Short tripsVehicle break downSpeedHeavy breaks

When any of these happens, the mileage will be affected because she won't be able to capture the accurate data by the time she continues her trip.

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Friar laurence: these violent delights have violent ends, and in their triumph die, like fire and powder, which, as they kiss consume: the sweetest honey is loathsome in his own deliciousness and in the taste confounds the appetite: therefore love moderately; long love doth so; too swift arrives as tardy as too slow. what do the oxymoron and paradox in this excerpt illustrate about love? only love has the ability to overcome obstacles. nothing good ever comes from truly loving another. loving with restraint is the key to long-lasting love. true love causes one to lose the ability to reason

Answers

Seriousness is what is being portrayed by the oxymoron and paradox in this excerpt.
Simply put, a serious relationship is one in which you are fully committed to your partner. You are completely open and honest with each other. You trust each other deeply. And you are on the same page together not only from your values ​​and ethics perspective, but also from your future perspective.

Monks do not claim that "moderate" love is more wise than fleeting love, but they guide Romeo to understand the reason for his wisdom and explore their relationship.

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2. b = 10 feet area = 35 feet 2 Find the height of the triangle

Answers

Answer:

Height = 7

Step-by-step explanation:

35*2

70

70/10

7

how to know if a function has a vertical asymptote

Answers

To determine if a function has a vertical asymptote, you need to consider its behavior as the input approaches certain values.

A vertical asymptote occurs when the function approaches positive or negative infinity as the input approaches a specific value. Here's how you can determine if a function has a vertical asymptote:

Check for restrictions in the domain: Look for values of the input variable where the function is undefined or has a division by zero. These can indicate potential vertical asymptotes.

Evaluate the limit as the input approaches the suspected values: Calculate the limit of the function as the input approaches the suspected values from both sides (approaching from the left and right). If the limit approaches positive or negative infinity, a vertical asymptote exists at that value.

For example, if a rational function has a denominator that becomes zero at a certain value, such as x = 2, evaluate the limits of the function as x approaches 2 from the left and right. If the limits are positive or negative infinity, then there is a vertical asymptote at x = 2.

In summary, to determine if a function has a vertical asymptote, check for restrictions in the domain and evaluate the limits as the input approaches suspected values. If the limits approach positive or negative infinity, there is a vertical asymptote at that value.

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write an expression to represent the sum of three consecutive odd integers in which n is the least number.

Answers

An expression to represent the sum of three consecutive odd integers is 3n + 3

The term expression in math is known as a sentence with a minimum of two numbers or variables and at least one math operation.

Here we have given that an expression to represent the sum of three consecutive odd integers in which n is the least number.

As here we have given that since the smallest integer is n,

And then it can be written as n+1 and n + 2 are the consecutive integers after that.

And then finally here we have to know that if you add them all up, then it becomes (n) + (n+1)+(n + 2) or simply 3n+3.

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the length of a tarpaulin is 3ft. more than thrice its width and its area is 126 ft². what is the width of the tarpaulin​

Answers

Step-by-step explanation:

Thanks Thanks Thanks Thanks

the length of a tarpaulin is 3ft. more than thrice its width and its area is 126 ft. what is the width

pls help me i give brainliest

pls help me i give brainliest

Answers

Answer:
w > 1
w could be 4/3
w could be 5/4

Explanation:
^ These are all true statements. :)

simplify the sum. state any restrictions on the variables. x − 2 x 3 10 x x 2 − 9

Answers

The simplified sum of the expression (x - 2) + (3/10x) + (x^2 - 9) is (13/10)x + x^2 - 11. The expression is defined for all real values of x.

To simplify the sum (x - 2) + (3/10x) + (x^2 - 9), we can combine like terms:

(x - 2) + (3/10x) + (x^2 - 9)

First, let's simplify the expression inside the parentheses:

x - 2 + (3/10)x + x^2 - 9

Next, let's combine the like terms:

x + (3/10)x + x^2 - 2 - 9

Combining the constants:

x + (3/10)x + x^2 - 11

To simplify further, we can combine the terms with x:

(1 + 3/10)x + x^2 - 11

Common denominator for 1 and 3/10 is 10:

(10/10 + 3/10)x + x^2 - 11

Combining the fractions:

(13/10)x + x^2 - 11

Therefore, the simplified sum is (13/10)x + x^2 - 11.

As for the restrictions on the variables, there are no specific restrictions mentioned in the expression (x - 2) + (3/10x) + (x^2 - 9). However, it's important to note that since there is a term with x^2, the expression is defined for all real values of x.

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A group of retailers will buy 96 televisions from a wholesaler if the price is $450 and 136 if the price is $400. The wholesaler is willing to supply 76 if the price is $380 and 156 if the price is $470.

Answers

The equilibrium price and quantity in this scenario would be approximately $415 per television and 116 televisions, respectively.

To determine the equilibrium price and quantity, we need to find the point where the quantity demanded by the retailers matches the quantity supplied by the wholesaler.

From the given information, we can construct a demand curve and a supply curve:

Demand:

Price: $450 → Quantity: 96

Price: $400 → Quantity: 136

Supply:

Price: $380 → Quantity: 76

Price: $470 → Quantity: 156

By plotting these points on a graph, we can observe that the demand curve is downward sloping, while the supply curve is upward sloping.

The equilibrium price is the price at which the quantity demanded equals the quantity supplied. In this case, it occurs at approximately $415 per television. At this price, the quantity demanded and supplied both equal around 116 televisions.

Therefore, the equilibrium price in this scenario is approximately $415 per television, and the equilibrium quantity is approximately 116 televisions.

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please help me with this problem

 please help me with this problem

Answers

Answer:

vitamin c is the independent variable

Step-by-step explanation:

the amount of vitaman c dose not change but the amount of oranges eaten can change

Mary made 1/4 of a batch of cookies in 1/10 of an hour. How many batches
of cookies can she make in one hour?

Answers

Answer:

2.5 batches of cookies.

Step-by-step explanation:

1/4 of a batch is .25 and she can make that in 1/10 of an hr.

There are 6 batches she can make in 1 hr.    .10*60=6

Then you would take the size of batch .25 and multiply it by the batches that can be made in an HR (6).

.25*6=2.5

The manager of a clothing store is considering increasing the size of the store. She would like to determine how many square feet of space should be added in order to maximize profit. The store can be

Answers

The optimal number of square feet of space to be added is approximately 101 square feet.

We have,

To determine the optimal number of square feet of space to maximize the restaurant's profit, we need to analyze the relationship between the additional square footage, the number of new customers, and the resulting profit.

Let's start by defining some variables:

Let "x" represent the number of additional square feet of space to be added beyond the initial 100 square feet.

Let "C(x)" represent the cost in dollars to add x square feet of space. In this case, C(x) = $100 * x.

Let "N(x)" represent the number of new customers attracted per month when x square feet of space is added.

Let "P(x)" represent the profit generated per month when x square feet of space is added. In this case, P(x) = $50 * N(x).

Given the information provided, we know that each additional square foot of space attracts 2 new customers per month.

So, N(x) = 2x.

However, the number of new customers per month is expected to decrease by 1% for every 10 square feet of additional space beyond the initial 100 square feet.

To incorporate this, we can modify our equation for N(x) as follows:

N(x) = 2x * (1 - 0.01 * (x - 100) / 10)

Now, we can express the profit function P(x) in terms of x:

P(x) = $50 * N(x)

= $50 * [2x * (1 - 0.01 * (x - 100) / 10)]

= $100x * (1 - 0.01 * (x - 100) / 10)

To find the optimal number of square feet of space that maximizes profit, we need to find the value of x that maximizes P(x).

We can do this by taking the derivative of P(x) with respect to x, setting it equal to zero, and solving for x.

dP(x)/dx = $100 * (1 - 0.01 * (x - 100) / 10) + $100x * (-0.01 / 10)

= $100 - $1 * (x - 100) + $100x * (-0.01 / 10)

= $100 - $1x + $100 * (-0.01 / 10) - $1x

= $100 - $2x - $0.01x + $10x

= $100 + $7x - $0.01x

Setting dP(x)/dx equal to zero:

$100 + $7x - $0.01x = 0

$7x - $0.01x = -$100

0.99x = $100

x ≈ $100 / 0.99

x ≈ 101.01

Since we're dealing with square footage, we can round the result to the nearest whole number.

Therefore,

The optimal number of square feet of space to be added is approximately 101 square feet.

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The complete question:

The manager of a restaurant is considering expanding the seating area. She wants to determine how many additional square feet of space should be added to maximize the restaurant's profit. The cost to add new space is $100 per square foot, and the profit generated per square foot is estimated to be $50 per month. The manager expects that each additional square foot of space will attract 2 new customers per month. However, the number of new customers per month is expected to decrease by 1% for every 10 square feet of additional space beyond the initial 100 square feet.

What is the optimal number of square feet of space that should be added to maximize the restaurant's profit?

You randomly draw twice from this deck of cards OHDBOHG What is the probability of drawing a D, then drawing an H, replacing the first card? Write your answer as a fraction.​

Answers

The probability of drawing a D, then drawing an H (with replacement) from the given deck is 2/49.

To calculate the probability of drawing a D, then drawing an H, replacing the first card, we need to know the total number of cards in the deck and the number of D and H cards in the deck.

Since you mentioned the deck consists of the letters OHDBOHG, we'll assume there are 7 cards in total.

The probability of drawing a D on the first draw, assuming all cards are equally likely to be drawn, is 1 out of 7 since there is only one D card in the deck.

Since we are replacing the first card, the deck remains the same for the second draw. So, the probability of drawing an H on the second draw, assuming all cards are equally likely to be drawn, is also 1 out of 7 since there is only one H card in the deck.

To find the overall probability, we multiply the probabilities of the individual events:

Probability = (1/7) * (1/7) = 2/49

Therefore, the probability of drawing a D, then drawing an H (with replacement) from the given deck is 2/49.

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Find all 3 solutions: 3 − 42 − 4 + 5 = 0

Answers

Answer:

Step-by-step explanation:

If you mean 3x^3 - 42x^2 - 4x + 5 = 0 you can graph it manually or with technology

The roots are 14.09, 0.30 and -0.39 to nearest hundredth.

Someone pls help me I’m struggling

Someone pls help me Im struggling

Answers

Answer:

2850

Step-by-step explanation:

We know that only 19% of people prefer the sedans, so we have to find 19% of 15,000. Set up a proportion: \(\frac{19}{100}=\frac{x}{15000}\), cross multiply and get 2850.

Answer:

2850 sedans per month

Step-by-step explanation:

19 % want sedans

They expect to sell 15000 cars

Take the number of cars and multiply by the percent sedans

19% * 15000

Change to decimal form

.19*15000

2850

Tim had $150.00 to spend on three pairs of pants. After buying them, he had $30.00 left over. What equation expresses how much each pair of pants cost?


Answers

Answer:40$

Step-by-step explanation: if all the prices are equal we 150-30equels 120 ➗ 3 equals 40 hope this helps

Anyone can help with this please

Anyone can help with this please

Answers

1.
15ft x (30- 1/2x)^2
2. 59ft

what do you call someone who studies and writes word, logic, or mathematical puzzles?

Answers

A person who studies or involves in stduy and writes word, logic, or mathematical puzzles is known as an Enigmatologist.

In short form, the use of the term Enigmatologist is a general term for anyone who deals with any puzzle science, such as mathematics. However, the word occultism is a new coin coined nearly 30 years ago by the American Will Shortz, the only trained occultist in the world. Shortz graduated from Indiana University with a degree in riddles in 1974 and is now a columnist for the New York Times after many years as editor of the American magazine Games. Hence, someone who studies and writes mathematical, word or logic puzzles.

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The mechanism for the first-order reaction 2 H2O2(aq) + 2 H2O(l) + O2 in the presence of I (aq) is proposed to be Step 1: H2O2(aq) + (aq) H2O() + 01 (aq) (slow) Step 2: H2O2(aq) +OF+(aq) H2O(e) + O2(g) + 1*(aq) (fast) Identify the catalyst in the reaction. a. H2O2 b. OI^- c. I^- d. H2O e. O2 the electron has the speed of 10^7 and enter magnetic field of b = 10t under the angel 30what is the magnitude Help Ill mark BRAINLLESTTTTWhen reading a text, you may have a strong reaction to the story or information. You might enjoy, dislike, or have questions about parts of the text. Think about something that you have read. What personal response did you have? I don't know division can anyone help me understand it?Example 65 divided by 5 A man who is 10 feet tall casts a shadow that is 5 feet long. At the same time a nearby flagpole casts a shadow that is 13 feet long. How long is the flag pole PLS HELP WILL GIFT 50+ POINTS TO THE FIRST PERSON WHO WILL ANSER ANSER AND EXPLAIN THROUGHLY PLZ HELP!!! In 1904, a recently appointed first lord of the admiralty attempted to improve the preparedness of the navy despite strong opposition. One could infer from the passage that the reform proposals focused on: (a) How many different 6-letter codes are there that use only the 6 letters A, B, C, X, Y, Z and do not repeat any letters? (So for example, ABCXYA is not allowed because of the repeated letter A.) Explain in detail how to reason with our definition of multiplication to determine the answer. (b) How many different 6-letter codes are there that use only the 6 letters A, B, C, X, Y, Z? (This time letters are allowed to repeat.) Explain in detail how to reason with our definition of multiplication to determine the answer. Note: you do not need to list all the codes for either part (a) or part (b) PLEASE PLEASE HELP ME PLEASEE Will give brainliest!!!! 9)Read the following sentence: When Nadia hit the last note, she turned to the audience and smiled. Just as she did, theaudience erupted in applause.erupt i-'rapt 1. to become active and eject lava, ash, and gases 2.to vent to emotions in a sudden and noisy way 3. to becomeactive or violent 4. to suddenly develop a pimple, rash, or markWhich definition best matches the use of the word erupted in the sentence?A)Definition 1B)Definition 2Definition 3D)Definition 4 The population density of a certain 750 square mile area in- 1980 was 1077 people per square mile. In 1990, thepopulation density was 1137 people per square mile. In 2000,the population density was 1144 people per square mile. In2010, the population density was 1193 people per squaremile.How much did the population change between 1980 and 2010 onthe upper roof of the police station, there is a 2.5 m high x 3.5 mlong x 2.7 m wide mechanical unit. Calculate the snow drift againstthe mechanical unit b. A system can be classified as open, closed, or isolated, based on whether matter and energycan enter and exit. Complete the table by writing Yes or No in each box. (1 point)Can matter enterand exit?Can energy enterand exit?Open system Closed system Isolated system Find the area and b the circumference of a circle that has a diameter of 100. (Use a decimal approximation for pi.) Given a group G and a subset S C G, consider the collection H of all subgroups containing the set S, namely H := {H < G : S C H}. (a) Prove that the intersection _HH H is also a member of H. Since this intersection is included in any other subgroup in H, it is the smallest subgroup in the collection. It is denoted by (S) and called the subgroup generated by S. (b) Given g, h G, we define their commutator to be [g, h] := ghg^-1 h^-1 (note that two elements g and h commute, namely gh = hg, precisely when (g, h] = e). Let S be the subset consisting of all commutators [g, h]; in this case, the generated subgroup (S) is denoted by [G,G]. Show that (G,G] is a normal subgroup. who wants extra points!!!!!!!! Under the UCC, the difference between a shipment contract and a destination contract is a. a shipment contract requires the seller to ship the goods via carrier to a particular destination, where a destination contract requires the seller to ship goods via a particular carrier b. destination contract puts all the liability on the buyer c. no difference as they are the same thing d. a destination contract requires the seller to ship the goods via carrier to a particular destination, where a shipment contract requires the seller to ship goods via a particular carrier please help me please I'm literally having so much trouble understanding this It is important for the salesperson to pay close attention to the buyer's interests during the need discovery phase to: