HELP MEE!!! 25 points!!
Solve. What is x in the inequality? x– (–11) ≤ 1

We are given the following picture

We are given the following statements

- Line BA is congruent to line OC

- Line ON is congruent to line DA

- Angle A is congruent to angle O

If we highlight the congruencies we get

where the matching colors indicate congruency. As we can see, we have a pair of sides that are congruent and the included angle are also congruent. This is the condition for the SAS theorem to apply. Hence both triangles are congruent by the SAS theorem

Answer:

1234567890-=

Step-by-step explanation:1234567890-

Answer:

Step-by-step explanation:

x=1 and y=1

Step-by-step explanation:

y=6x-8

3x=10-y

y=2(10-y)-8

3x=10-y

2y=12

3x=10-y

y=6

3x=4

y=6

x=4/3

Answer:

2 hours and 5 minutes or 125 minutes

Step-by-step explanation:

25minutes per class

5 classes

25 * 5 = 125 minutes = 2 hours and 5 minutes

The price of each plastic bead is $0.75 and the price of each metal bead is $1.25.

Let's assume the price of a plastic bead is 'p' dollars and the price of a metal bead is 'm' dollars.

We can create a system of equations based on the given information:

Equation 1: 7p + 5m = 7.25 (from the first bracelet)

Equation 2: 9p + 3m = 6.75 (from the second bracelet)

To solve this system of equations using elimination, we'll multiply Equation 1 by 3 and Equation 2 by 5 to make the coefficients of 'm' the same:

Multiplying Equation 1 by 3:

21p + 15m = 21.75

Multiplying Equation 2 by 5:

45p + 15m = 33.75

Now, subtract Equation 1 from Equation 2:

(45p + 15m) - (21p + 15m) = 33.75 - 21.75

Simplifying, we get:

24p = 12

Divide both sides by 24:

p = 0.5

Now, substitute the value of 'p' back into Equation 1 to find the value of 'm':

7(0.5) + 5m = 7.25

3.5 + 5m = 7.25

5m = 7.25 - 3.5

5m = 3.75

Divide both sides by 5:

m = 0.75

Therefore, the price of each plastic bead is $0.75 and the price of each metal bead is $1.25.

For more such questions on metal, click on:

https://brainly.com/question/4701542

#SPJ8

A 5-gallon container of water weighs approximately 41.7 pounds (18.9 kilograms). This is because water has a density of 1 kilogram per liter or 8.34 pounds per gallon. Therefore, a 5-gallon container holds 18.9 liters of water, which weighs 18.9 kilograms or 41.7 pounds.

A gallon of water is equivalent to 8.34 pounds of water. So 5-gallon of water is equivalent to

= 5 * 8.34

= 41.70

A gallon of water is equivalent to 3.78 litres of water. So 5-gallon of water is equivalent to

= 5 * 3.78

= 18.90

A litre of water is equivalent to 1 kilogram of water. So 18.90 litres of water is equivalent to

= 18.90 * 1

= 18.90

To know more on gallon

https://brainly.com/question/1462470

#SPJ4

This statement ''The proportion in the body of a normal distribution can never be less than 0.50.'' is false because the proportion in the body of a normal distribution can be less than 0.50, depending on the location of the mean and the spread of the distribution.

In fact, for a normal distribution with a mean of μ and standard deviation of σ, approximately 68% of the area under the curve falls within one standard deviation of the mean (i.e., between μ - σ and μ + σ), which means the proportion in the body of the distribution is about 0.68.

The remaining 32% is split evenly between the tails of the distribution, which means the proportion in each tail is about 0.16.

So, the proportion in the body of the distribution is greater than 0.50.

To know more about normal distribution refer here:

https://brainly.com/question/15103234#

#SPJ11

Answer:

The kinetic energy (KE) of an object with mass (m) moving at a velocity (v) can be calculated using the formula:

KE = 1/2 * m * v^2

Substituting the given values:

KE = 1/2 * 1200 kg * (8.33 m/s)^2

KE = 41,147.5 J

Therefore, the kinetic energy of the object is 41,147.5 Joules.

Step-by-step explanation:

Answer:

1000.

Step-by-step explanation:

The Value of the 2 in 204.75, is 200.

The Value of the 2 in 103.52 is 0.02.

So to make the 0.02 become 200, you have to move the decimal point 3 spaces to the right.

Therefore, the 2 in 204.75 is 1000 times greater than the value of the 2 in 103.52.

I hope this helps!

a) The percentile of the phone that sold for $330 is; 29%

b) The sales price at 75th percentile is; $425

In statistics, a percentile is a term that describes how a score compares to other scores from the same set.

From the given set of data showing the sales prices, let us sort them out from smallest to largest;

Sort the data values from smallest to largest:

235, 299, 300, 304, 325, 325, 330, 345, 355, 355, 370, 400, 400, 405, 415, 415, 425, 430, 449, 450, 495

It should be noted that 6 of the 21 data values are smaller than 325.

The percentile is then the number of data values that are less than the individual's data value divided by the number of data values in total, written as a percentage.

Thus;

Percentile = (Total number of data values/Number of data values that are less than the individual’s data value) × 100%

= 6/21  × 100%

≈ 0.2857 × 100%

= 28.57 % ≈ 29%

At 75th percentile, we have;

0.75 = x/21

x = 21 * 0.75

x = 15.75

Thus, the selling price of the phone at the 75th percentile is greater than 16 of the 21 phones. This phone has a selling price of at least $425

Read more about Percentile at; https://brainly.com/question/24245405

#SPJ1

The number of ways to pair up 2n persons seated around a circular table without any arms crossing is given by the nth Catalan number, Cn. This result demonstrates the connection between the pairing problem and the Catalan numbers, providing a combinatorial proof for their relationship.

To show that the number of ways 2n persons seated around a circular table can shake hands in pairs without any arms crossing is Cn, the nth Catalan number, we can use the concept of Catalan numbers and a combinatorial argument.

The Catalan numbers, Cn, represent the number of valid arrangements of parentheses in a balanced expression. They also have various other combinatorial interpretations.

Consider the problem of pairing up the 2n people seated around the circular table. Start by selecting one person arbitrarily. This person can shake hands with any of the other 2n-1 people. Once the first pair is formed, we have reduced the problem to pairing up the remaining 2n-2 people around the table.

To pair up the remaining people, we can consider each pair as a single entity and treat them as one person. This reduces the problem to pairing up n-1 pairs of people, which is equivalent to the problem of pairing up n people seated in a straight line.

The number of ways to pair up n people seated in a straight line without any arms crossing is known to be Cn. Therefore, the number of ways to pair up 2n people seated around a circular table without any arms crossing is also Cn, as each valid pairing corresponds to a valid arrangement of parentheses and vice versa.

Learn more about circular table here:

brainly.com/question/30110079

#SPJ11

=============================================

Work Shown:

f(x) - g(x) = ( f(x) ) - ( g(x) )

f(x) - g(x) = ( -x+5 ) - ( 3x+2 )

f(x) - g(x) = -x+5 - 3x - 2

f(x) - g(x) = (-x-3x) + (5-2)

f(x) - g(x) = -4x+3

In step 3, make sure to distribute the negative to everything in the parenthesis for (3x+2)

The surface area of a square pyramid is 2619 m².

The surface area of a square pyramid given by the formula:

A = a² + 2al

where,

a = base length of square pyramid

l = slant height or height of each side face

We have:

a = 27 m

l = 35 m

A = a² + 2al

A =  27² + (2*27*35)

A = 729 + 1890

A = 2619 m²

Learn more about square pyramid on:

https://brainly.com/question/22744289

#SPJ1

Work Shown:

4x - 8 = -4

4x = -4+8

4x = 4

x = 4/4

x = 1

To check the answer, we replace x with 1 in the original equation. After simplifying, we should get the same thing on both sides

4x - 8 = -4

4(1) - 8 = -4

4 - 8 = -4

-4 = -4

The answer is confirmed.

true? I believe due to how it starts with positive 4 and is subtracted by -8 this conceding a negative number.

Answer:

gas barrels = 20,400,000

diesel barrels = 17,400,000

other barrels =  22,200,000

Step-by-step explanation:

Total barrels = 60,000,000

gas = 34%   of the barrels

diesel = 29% of the barrels

others = 37% of the barrels     100% - 34% - 29% = 37%

How many of each type of barrels?

60,000,000 ×  34% = gas barrels ;   60,000,000 × .34 = 20,400,000

60,000,000 × 29% = diesel barrels; 60,000,000 × .29 = 17,400,000

60,000,000 × 37% = other barrels;   60,000,000 × .37 = 22,200,000

 Check: Total  barrels  60,000,000                                 = 60,000,000                                    

Answer:

i think A

Step-by-step explanation:

plz give me brainleist

Answer:

8

Step-by-step explanation:

Answer:

what do you need to do?

Step-by-step explanation:

what is the Question

In 42 6/7 minutes the pool will get filed when all 3 pumps work together.

Given,

Time taken by the pump 1 to fill a pool = 50 minutes

Time taken by pump 2 to fill the same pool = 60 minutes

The time taken by pump 3 to drain the pool = 75 minutes

When all the 3 pumps work together, we have to find the time taken to fill the pool;

Here,

In every minute,

Pump 1 fills 1/50 of pool

Pump 2 fills 1/60 of pool

Pump 3 drains 1/75 of pool

That is,

1/50 + 1/60 - 1/75 = 6/300 + 5/300 - 4/300 = 11 - 4 / 300 = 7/300

The time taken = 300/7 minutes = 42 6/7 minutes

Therefore,

When the 3 pumps work together, it will take 42 6/7 minutes to fill the pool.

Learn more about time to fill the pool here;

https://brainly.com/question/11878158

#SPJ4

Answer:

5y-4x=7

Step-by-step explanation:

4567576537458675473489568743895

The value of the sample proportion of people from Vermont who exercised for at least 30 minutes a day 3 days a week is 0.653, which is equivalent to 65.3%.

It is important to note that this value is based on a random sample of respondents and may not necessarily represent the true proportion of the entire population of Vermont who exercise regularly.

To find the sample proportion of people from Vermont who exercised for at least 30 minutes a day, 3 days a week, follow these steps:

1. Convert the given percentage (65.3%) to a decimal by dividing by 100: 65.3 / 100 = 0.653
2. Multiply the decimal by the number of participants in the random sample (100 respondents): 0.653 * 100 = 65.3
3. Round the result to the nearest whole number to find the number of participants who exercised: 65.3 ≈ 65
4. Divide the number of participants who exercised (65) by the total number of participants in the random sample (100): 65 / 100 = 0.65

This means that out of the 100 participants sampled from Vermont, 65.3 of them answered "yes" to the question of whether they had exercised for more than 30 minutes a day for three days out of the week.

The value of the sample proportion of people from Vermont who exercised for at least 30 minutes a day, 3 days a week is 0.65 or 65%.

Learn more about sample proportion here:

brainly.com/question/29912751

#SPJ11

Given the word problem, we can deduce the following information:

1. The total amount is $12.07.

To determine the bills and coins equal to $12.07, we must follow the steps below:

Total = $12.07

So,

We subtract $10 bill since it is the largest bill not larger than the total ($12.07):

$12.07-$10.00= $2.07

We subtract $1.00 since it is the largest bill not larger than the total ($2.07):

$2.07-$1.00= $1.07

We subtract $1.00 since it is the largest bill not larger than the total ($1.07):

$1.07 -$1.00=$0.07

We subtract $0.05(Nickle) since it is the largest bill not larger than the total ($0.07):

$0.07-$0.05= $0.02

We subtract $0.01 (Dime) since it is the largest bill not larger than the total ($0.02):

$0.02-$0.01=$0.01

We subtract $0.01 (Dime) since it is the largest bill not larger than the total ($0.01):

$0.01-$0.01 =0

Therefore, the bills and coins are:

$10 bill =1

$1.00 bill =2

$0.05(Nickle) =1

$0.01 (Dime)=2

Step-by-step explanation:

It has a slope of zero because the change in the y-values is 0.

Answer: A

Step-by-step explanation:

The slope of the given lines are:

Graph 1 = 1/3

Graph 2 = -1/3

Graph 3 = 3

Graph 4 = -3

To find the slope (m) of a given line on a coordinate plane, choose any two points on the line, (x1, y1) and (x2, y2), then find the slope by plugging in the values of the coordinates into the formula below:

Slope of a line (m) = change in y / change in x = \(\frac{y_2 - y_1}{x_2 - x_1}\).

Find the slope of Graph 1:

Using two points on the line, (0, 0) and (3, 1):

Slope of graph 1 (m) = (1 - 0)/(3 - 0)

Slope of graph 1 (m) = 1/3

Find the slope of Graph 2:

Using two points on the line, (0, 0) and (-3, 1):

Slope of graph 2 (m) = (1 - 0)/(-3 - 0) = 1/-3

Slope of graph 2 (m) = -1/3

Find the slope of Graph 3:

Using two points on the line, (0, 0) and (1, 3):

Slope of graph 3 (m) = (3 - 0)/(1 - 0) = 3/1

Slope of graph 3 (m) = 3

Find the slope of Graph 4:

Using two points on the line, (0, 0) and (-1, 3):

Slope of graph 4 (m) = (3 - 0)/(-1 - 0) = 3/-1

Slope of graph 4 (m) = -3

Learn more about slope on:

https://brainly.com/question/13861479

#SPJ1

The output value of (gof)(2) is equal to -28

In Mathematics and Geometry, a function is a mathematical equation which defines and represents the relationship that exists between two or more variables such as an ordered pair in tables or relations.

Next, we would determine the corresponding composite function of f(x) and g(x) under the given mathematical operations (multiplication) in simplified form as follows;

g(x) × f(x) = x² × (-5x + 3)

g(x) × f(x) = -5x³ + 3x²

Now, we can determine the output value of the composite function (gof)(2) as follows;

(gof)(x) = -5x³ + 3x²

(gof)(2) = -5(2)³ + 3(2)²

(gof)(2) = -40 + 12

(gof)(2) = -28

Read more on function here: https://brainly.com/question/10687170

#SPJ1

Answer:

i.e. mass of 1 mole of glucose, C6H12O6 = (6 × 12.01 + 12 × 1.01 + 6 × 16.00) g = 180.18 g (using atomic weight data to 2 decimals) 1 mole of carbon atoms weighs 12.01 g and there are 6 moles of C atoms in 1 mole of glucose, so the mass of carbon in 1 mole of glucose = 6 × 12.01 g = 72.06 g.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

300

Step-by-step explanation:

375 divided by 5=75

Each “1”=75

4x75=300

There are 300 boys.

Hope this makes sense

Answer:

300 boys

Step-by-step explanation:

Let the number of boys = x

Girls: 375

boys : girls = 4 : 5

total in the ratio is 9

girls are 5/9 of total, and are 375

boys are 4/9 of total

5/9 x = 375

x = 375 × 9/5

x = 675

Boys are 4/9 of total.

4/9 × 675 = 300

The division problem that represents the context is ABC = 20Q + 10.

Addition is also known as the sum, subtraction is also known as the difference, multiplication is also known as the product, and division is also known as the factor.

We can write a number in the form, N = DQ + R.

Where, N = number, D = division, Q = quotient, and R = remainder.

Therefore, The given statement can be written as,

ABC = 20Q + 10.

For, Q = 10 ABC = 20×10 + 10 = 210.

Q = 15, ABC = 310.

Q = 25, ABC = 510.

learn more about Quotients and remainders here :

https://brainly.com/question/6447232

#SPJ1

We have to determine whether the given series converges or diverges. The given series is as follows: `(n+4)! / 4!(n!)` Let's use the ratio test to find out if this series converges or diverges.

The Ratio Test: It is one of the tests that can be used to determine whether a series is convergent or divergent. It compares each term in the series to the term before it. We can use the ratio test to determine the convergence or divergence of series that have positive terms only. Here, a series `Σan` is convergent if and only if the limit of the ratio test is less than one, and it is divergent if and only if the limit of the ratio test is greater than one or infinity. The ratio test is inconclusive if the limit is equal to one. The limit of the ratio test is `lim n→∞ |(an+1)/(an)|` Let's apply the Ratio test to the given series.

`lim n→∞ [(n+5)! / 4!(n+1)!] * [n!(n+1)] / (n+4)!` `lim n→∞ [(n+5)/4] * [1/(n+1)]` `lim n→∞ [(n^2 + 9n + 20) / 4(n^2 + 5n + 4)]` `lim n→∞ (n^2 + 9n + 20) / (4n^2 + 20n + 16)`

As we can see, the limit exists and is equal to 1/4. We can say that the given series converges. The series converges. To determine the convergence of the given series, we use the ratio test. The ratio test is a convergence test for infinite series. It works by computing the limit of the ratio of consecutive terms of a series. A series converges if the limit of this ratio is less than one, and it diverges if the limit is greater than one or does not exist. In the given series `(n+4)! / 4!(n!)`, the ratio test can be applied. Using the ratio test, we get: `

lim n→∞ |(an+1)/(an)| = lim n→∞ [(n+5)! / 4!(n+1)!] * [n!(n+1)] / (n+4)!` `= lim n→∞ [(n+5)/4] * [1/(n+1)]` `= lim n→∞ [(n^2 + 9n + 20) / 4(n^2 + 5n + 4)]` `= 1/4`

Since the limit of the ratio test is less than one, the given series converges.

The series converges to some finite value, which means that it has a sum that can be calculated. Therefore, the answer is a).

To learn more about ratio test visit:

brainly.com/question/31856271

#SPJ11