The digit 5 in 89.059 is greater than the digit 5 in 78.365.
To compare the digit 5 in the numbers 89.059 and 78.365, we need to look at the place value of the digit 5 in both numbers. In 89.059, the digit 5 is in the thousandth place, while in 78.365, the digit 5 is in the hundredth place.
Since the digit 5 in the thousandth place has a greater place value than the digit 5 in the hundredth place, it means that the digit 5 in 89.059 is greater than the digit 5 in 78.365.
To understand this concept better, consider the place value system of decimal numbers, where each digit represents a specific place value. The rightmost digit represents the units, the next digit to the left represents the tens, and so on.
Moving leftwards, each digit's place value increases by a factor of 10. Thus, the digit 5 in the thousandth place has a place value of 0.001, which is greater than the place value of the digit 5 in the hundredth place, which is 0.01. Therefore, the digit 5 in 89.059 is greater than the digit 5 in 78.365.
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Suppose you are a daughter/son of a school canteen owner that offers 2 types of appetizers, 4 types of main dishes, 2 types of drinks and 2 types of desserts. How many possible combo meals are possible if one combo meal consists of an appetizer, a main dish, a drink and a dessert?
Therefore, the total number of possible combo meals is 16. This means that there are 16 ways of selecting one appetizer, one main dish, one drink, and one dessert.
The question requires the calculation of the total number of combo meals possible if one combo meal consists of an appetizer, a main dish, a drink, and a dessert.
The school canteen owner offers 2 types of appetizers, 4 types of main dishes, 2 types of drinks, and 2 types of desserts.
Therefore, the total number of combo meals possible will be equal to the product of the number of options available for each component of the combo meal.
Hence, the total number of combo meals possible can be calculated as follows:2 (options for appetizer) x 4 (options for main dish) x 2 (options for drink) x 2 (options for dessert) = 16
Therefore, the total number of possible combo meals is 16. This means that there are 16 ways of selecting one appetizer, one main dish, one drink, and one dessert.
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PLEASE HELP!!!!
the denominator of a fraction that is written in simplest form is 1 greater than the numerator. if you add 4 to the numerator and subtract 3 from the denominator, the fraction increases by 2 1/6. Find the original fraction.
According to the given information original fraction is \({\frac{64}{13}}$.\)
What is fraction ?A fraction is a number representing part of a whole or a ratio between two numbers, written in the form a/b where 'a' is the numerator and 'b' is the denominator. The numerator represents the number of equal parts being considered and the denominator represents the total number of parts that make up a whole. Fractions can be expressed in different forms, such as proper fractions, improper fractions, and mixed numbers.
According to given information :Let the numerator of the fraction be x, then the denominator is x+1.
The fraction in its original form is \(\frac{x}{x+1}$.\)
When 4 is added to the numerator and 3 is subtracted from the denominator, the new fraction becomes:
\(\frac{x+4}{x+1-3} = \frac{x+4}{x-2}$$\)
According to the problem, this new fraction is $\(\frac{13}{6}$\)greater than the original fraction. So we can set up the equation:
\(\frac{x+4}{x-2} = \frac{x}{x+1} + \frac{13}{6}$$\)
To solve for x , we can simplify the right side:
\(\frac{x}{x+1} + \frac{13}{6} = \frac{6x}{6(x+1)} + \frac{13(x+1)}{6(x+1)} = \frac{6x + 13x + 13}{6(x+1)} = \frac{19x+13}{6(x+1)}\)
Substituting this into our equation, we get:
\(\frac{x+4}{x-2} = \frac{19x+13}{6(x+1)}$$\)
Cross-multiplying:
\($$(x+4)\cdot 6(x+1) = (x-2)\cdot (19x+13)$$\)
Expanding and simplifying:
\($$6x^2 + 38x + 24 = 19x^2 - 25x - 26$$\)
Bringing all terms to one side:
\($$13x^2 - 63x - 50 = 0$$\)
Using the quadratic formula:
\(x = \frac{63 \pm \sqrt{63^2 - 4\cdot 13\cdot (-50)}}{2\cdot 13} = \frac{63 \pm \sqrt{4225}}{26}$$\)
Since the denominator of the fraction must be 1 greater than the numerator, we take the positive root:
\($x = \frac{63 + 65}{26} = \frac{128}{26} = \frac{64}{13}$$\)
Therefore, according to the given information original fraction is \({\frac{64}{13}}$.\)
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There are 8 red, 4 green, and 6 blue point on a circle. All the points are distinct. Find the number of triangles with vertices of three different colors.
To find the number of triangles with vertices of three different colors, we need to consider the combinations of colors we can choose from the given set of points.
We have 8 red points, 4 green points, and 6 blue points. To form a triangle with vertices of three different colors, we need to choose one point from each color group.
First, let's choose one red point. We have 8 options for this.
Next, let's choose one green point. We have 4 options for this.
Finally, let's choose one blue point. We have 6 options for this.
To determine the total number of triangles, we need to multiply the number of options for each color:
Total number of triangles = Number of options for red points × Number of options for green points × Number of options for blue points
= 8 × 4 × 6
= 192
Therefore, there are 192 triangles with vertices of three different colors.
It's worth noting that the order in which we choose the points does not matter because we are counting the number of distinct triangles. So, we are not considering permutations but rather combinations of colors.
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Write in a single Power: 25 x 5 x 125=
Answer: 5^6
Step-by-step explanation:
First, you have to simplify the numbers so that all of them share the same base. For this problem, the base for all of these numbers would be 5. So now the equation looks like this:
5^2 * 5^1 * 5^3
Next we have to turn all of these numbers into one. Whenever you multiply the numbers, all you have to do is add the exponents together. So now it will look like this:
5^(2+1+3)
Add the numbers up and you get your answer.
5^6
( (-2) ^-3) ^2 Simplify and evaluate where necessary
Answer:
the exactly form i believe would be 1/64
and the decimal form would be 0.015625
How many places would the decimal move in a conversion from kilograms to milligrams?.
Answer:
move 6 places right (1kg=10^6mg=1,000,000mg)
Step-by-step explanation:
ex:
1kg= 1,000,000mg
39kg=39,000,000
4.2kg=4,200,000
Emma has 23 teddy bears. Noah has 17 teddy bears. How many teddy bears do they have in all?.
Answer:
40
Step-by-step explanation:
23 + 17
= 40
A football factory has a fixed operational cost of $20000 and spends an additional $1 per football produced. the maximum sale price of each football is set at $21, which will be decreased by 0.1 cents per football produced. suppose the factory can produce a maximum of 15000 footballs. Assuming all footballs produced are sold, how many should be produced to maximize total profits
The football factory should produce 10,000 footballs to maximize total profits.
To maximize total profits, the football factory should produce 10,000 footballs.
Here's how we got this answer:
First, let's calculate the total cost of producing x footballs:
Total cost = Fixed cost + (Variable cost per unit x number of units)
Total cost = $20,000 + ($1 x x)
Total cost = $20,000 + $x
Next, let's calculate the revenue earned from selling x footballs:
Revenue = Sale price per unit x number of units
Revenue = ($21 - $0.001x) x x
Revenue = $21x - $0.001x^2
Finally, let's calculate the total profit:
Profit = Revenue - Total cost
Profit = ($21x - $0.001x^2) - ($20,000 + $x)
Profit = $20x - $0.001x^2 - $20,000
To find the number of footballs that maximizes total profit, we need to take the derivative of the profit function and set it equal to 0:
d(Profit)/dx = 20 - 0.002x = 0
x = 10,000
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In Exercises 23-26, evaluate the trigonometric function by
memory or by constructing an appropriate triangle for the
given special angle.
23. (a) cos 60°
24. (a) cot 45°
25. (a) sin 45°
26. (a) sin 60°
(b) csc 30°
(b) cos 45°
(b) cos 30°
(b) tan 45°
27. (a) sin 10°
28. (a) tan 23.5°
29. (a) sin 16.35°
(c) tan 60°
(c) csc 45°
(c) tan 30°
(c) sec 30°
In Exercises 27-36, use a calculator to evaluate each
function. Round your answers to four decimal places. (Be
sure the calculator is in the correct angle mode.)
(b) cos 80°
(b) cot 66.5°
(b) csc 16.35°
23~29 Pls
In Exercises 23-26 and In Exercises 27-36 , the trigonometric function by memory and by constructing an appropriate triangle for the given special angle are mentioned below
What is trigonometry?Trigonometry is a branch of mathematics, which deals with the study of right angle triangles. Trigonometry is concerned with specified functions of angles and their applications to calculations.
There are 6 commonly used functions in trigonometry with their name and abbreviations-
sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), cosecant (cosec)
1. Exercises 23-26
23. (a) cos 60° = 0.5
24. (a) cot 45° = 0.7071
25. (a) sin 45° = 0.7071
26. (a) sin 60° = 0.8660
(b) cos 30° = 0.8660
(b) cos 45° = 0.7071
(b) cos 30° = 0.8660
(b) tan 45° = 1
27. (a) sin 10° = 0.9958
28. (a) tan 23.5° = 0.4348
29. (a) sin 16.35° = 0.2815
(c) tan 60° = 1.732
(c) cosec 45° = 1.4142
(c) tan 30° = 0.5773
(c) sec 30° = 1.1547
2. Exercises 27-36
(b) cos 80° = 0.1736
(b) cot 66.5° = 0.4348
(b) cosec 16.35° = 3.5523
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C-x:x is a two-digit natural number such that the sum of its digits is is 89
En la ciencia layla mezclo 0. 155 L de un liquido azul y 0. 185 L de un liquido verde
Cual es el volumen total de la mezcla de layla? muestra tu trabajo
The total volume of Layla's mixture is 0.34 L when Layla mixed 0.155 L of a blue liquid and 0.185 L of a green liquid.
Volume is a measure of the amount of space occupied by a three-dimensional object, expressed in cubic units such as cubic meters, cubic centimeters, or liters. It measure of the amount of space occupied by a three-dimensional object, expressed in cubic units.
To find the total volume of Layla's mixture, we can simply add the volumes of the blue and green liquids:
Total volume = Volume of blue liquid + Volume of green liquid
Total volume = 0.155 L + 0.185 L
Total volume = 0.34 L
Therefore, the total volume of Layla's mixture is 0.34 L when Layla mixed 0.155 L of a blue liquid and 0.185 L of a green liquid.
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The complete question is :
In science, Layla mixed 0.155 L of a blue liquid and 0.185 L of a green liquid. What is the total volume of Layla's mixture?
the federal reserve states that the average household in january of 2013 had $7,122 in credit card debt. about how many times greater in the U.S national debt, which is $16,755,133,009,522? rewrite each number to the power of 10 that exceeds it, then compare
Writing numbers in powers of 10, is an illustration of standard forms of numbers.
The national debt is about \(2.353 \times 10^{10}\) greater than the average household credit card debt.
Let
\(k = 7122\) --- average household credit card debt
\(n = 16,755,133,009,522\) --- national debt
Rewrite as a power of 10
\(k = 7.122 \times 10^3\)
\(n = 1.676 \times 10^{14}\)
The number of times (N) the national debt is greater than the average household debt is
\(N = \frac nk\)
So, we have:
\(N = \frac{1.676 \times 10^{14}}{7.122 \times 10^3}\)
Evaluate exponents
\(N = \frac{1.676 \times 10^{14 -3}}{7.122}\)
\(N = \frac{1.676 \times 10^{11}}{7.122}\)
Divide
\(N = 0.2353 \times 10^{11}\)
Rewrite as:
\(N = 2.353 \times 10^{10}\)
Hence, the national debt is about \(2.353 \times 10^{10}\) greater than the average household credit card debt.
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solve
1. Hyperbolic Functions. Prove the identity cosh x+sinh x=e^{x}
The identity cosh x + sinh x = e^x is a fundamental result in hyperbolic functions. This identity shows the relationship between the hyperbolic cosine (cosh) and hyperbolic sine (sinh) functions, and the exponential function (e^x).
It states that the sum of the hyperbolic cosine and hyperbolic sine of a given value x is equal to the exponential function raised to the power of x.
To explain this identity further, let's consider the definitions of the hyperbolic cosine and hyperbolic sine functions. The hyperbolic cosine function (cosh x) is defined as the average of the exponential function e^x and its reciprocal e^(-x). On the other hand, the hyperbolic sine function (sinh x) is defined as half the difference between e^x and e^(-x).
Using these definitions, we can see that cosh x + sinh x can be written as (e^x + e^(-x))/2 + (e^x - e^(-x))/2. Simplifying this expression yields e^x/2 + e^(-x)/2 + e^x/2 - e^(-x)/2, which further simplifies to e^x. Therefore, cosh x + sinh x is indeed equal to e^x, as the identity states.
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Find the theoretical probability that the spinner below lands on the letter B. Write your answer as a fraction in simplest form. Use "/" for fractions with no s
Answer:
The theoretical probability that the spinner below lands on the letter B is 1/2
Step-by-step explanation:
Given
\(S =\{A,B,B,B,C,C\}\)
\(n(S) = 6\)
See attachment for spinner
Required
P(B)
From the attached spinner, we have:
\(n(B) = 3\) --- occurrence of B
So:
\(P(B) = \frac{n(B)}{n(S)}\)
\(P(B) = \frac{3}{6}\)
\(P(B) = 1/2\)
20.
Using the following uniform density curve, answer the question.
What is the probability that the random variable has a value greater than 2?
0.875
0.700
0.625
0.750
Pr[X > 2] corresponds to the area under the graph of P(x) for 2 ≤ x ≤ 8, which is a rectangle with base 8 - 2 = 6 and height 0.125. So
Pr[X > 2] = 6 • 0.125 = 0.750
The probability that the random variable has a value greater than 2 is 0.750.
Given that a uniform density curve, we need to determine the probability that the random variable has a value greater than 2,
To determine the probability that a random variable with a uniform density curve has a value greater than 2, we need to know the range of the uniform distribution.
Let's assume that the random variable is uniformly distributed between a minimum value (a) and a maximum value (b).
If the random variable follows a uniform distribution between a and b, the probability density function (PDF) is given by:
f(x) = 1 / (b - a), for a ≤ x ≤ b
f(x) = 0, otherwise
Since the density curve is uniform, the probability of any interval within the range (a, b) is proportional to the width of that interval. Therefore, the probability of the random variable having a value greater than 2 can be calculated as:
P(X > 2) = (b - 2) / (b - a)
This formula represents the proportion of the total range from 2 to b.
So,
Pr[X > 2] corresponds to the area under the graph of P(x) for 2 ≤ x ≤ 8, which is a rectangle with base 8 - 2 = 6 and height 0.125. So
Pr[X > 2] = 6 • 0.125 = 0.750
Hence the probability that the random variable has a value greater than 2 is 0.750.
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The picture below shows the graph of which inequality?
The graph shows the inequality x² ≤ 16
How find the inequality for the graph?An inequality is a relationship that makes a non-equal comparison between two numbers or other mathematical expressions e.g. 2x > 4.
Inequalities are often used to describe conditions or constraints in real-world problems.
You will notice that the values represented in the graph ranges from -4 to 4. Thus, solving x² ≤ 16 will produce these values. That is:
x² ≤ 16
x ≤ ±√16
x ≤ ±4
x ≤ -4 or x ≤ 4
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"Please help with 9 and 10
LARPCALCLIM5 5.4.049. Find the exact value of the trigonometric expression given that \( \sin u=-\frac{3}{5} \) and \( \cos v=-\frac{12}{13} \). (Both \( u \) and \( v \) are in Quadrant III.) \[ \cos"(u+v)]
The Pythagorean identity for the sum of the squares of the sines and cosines of an angle indicates that we get;
cos(u + v) = 33/65
What is the Pythagorean identity?The Pythagorean identity states that the sum of the squares of the cosine and sine of angle angle is 1; cos²(θ) + sin²(θ) = 1
sin(u) = -3/5, cos(v) = -12/13
The Pythagorean identity, indicates that for the specified angles, we get; sin²(v) + cos²(v) = 1 and sin²(u) + cos²(u) = 1
sin(v) = √(1 - cos²(v))
cos(u) = √(1 - sin²(u))
Therefore; sin(v) = √(1 - (-12/13)²) = -5/13
cos(u) = √(1 - (-3/5)²) = -4/5
The identity for the cosine of the sum of two angles indicates that we get;
cos(u + v) = cos(u)·cos(v) - sin(u)·sin(v)
cos(u + v) = (-4/5) × (-12/13) - (-3/5) × (-5/13) = 33/65
cos(u + v) = 33/65
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4
The graph below shows the number of cases of candy bars four students sold for a fund rainer and the
total number of candy bars in those cases. How many candy bars are in each case?
Candy Bar Fundraiser Data
Jack
200
100
160
Neil
140
120
Lols
Bars Sold
100
30
60
40
Mike
20
0
8
10
12
Cases Sold
A. 50
B. 30
C. 25
D. 10
Answer:
the answer is c, 25.
Step-by-step explanation:
It took 6 minutes to pick 24 apples. How many apples could be picked in 8 minutes at the same rate? Dennis said, "I should divide 24 by 6 to get a rate of 4 apples per minute. So, if I multiply 4 apples per minute by 8 minutes, the answer would be 32 apples." Which statement best describes Dennis' reasoning? A. Dennis is correct. B. Dennis is incorrect because he should've devided 6 by 24 to find the answer.. C. Dennis should have divided 8 by 4. D. He should've added 2 to 24.
It would be more appropriate to multiply the rate of 4 apples per minute by the given time of 8 minutes. This would result in 32 apples, as Dennis correctly stated, but his reasoning behind this calculation was flawed.
Dennis' reasoning is incorrect.
To determine the rate of picking apples per minute, Dennis correctly divided the total number of apples (24) by the time it took (6 minutes), resulting in 4 apples per minute. However, his approach to calculating the number of apples that could be picked in 8 minutes is flawed.
Dennis multiplied the rate of picking apples per minute (4 apples) by the given time (8 minutes), assuming that the rate remains constant. This approach would be valid if the rate of picking apples per minute were constant, but in this scenario, it is not necessarily the case.
The rate of picking apples could vary depending on factors such as fatigue, efficiency, or other variables. Therefore, it is not accurate to assume that the rate of picking apples per minute remains the same over a longer duration of time.
To determine the number of apples that could be picked in 8 minutes, it would be more appropriate to multiply the rate of 4 apples per minute by the given time of 8 minutes. This would result in 32 apples, as Dennis correctly stated, but his reasoning behind this calculation was flawed.
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Please HELP with these questions!! Legit answers only!
Answer:
answers below
Step-by-step explanation:
hi! you can plug in the x values given into the equation and solve for y to get your table values.
y=-1(0)+2
y=2
y=-1(1)+2
y=1
y=-1(3)+2
y=-1
y=-3/2 (-2) -1
y=2
y=-3/2 (0) -1
y=-1
y=-3/2 (2) -1
y=-4
hope this helps!
proms friend gives him a row of pascal’s triangle and asks which row it comes from. prom adds the numbers and obtains a sum of 65 536. which row do the numbers come from? 34 18 17 16
The correct answer is row number 16 since the sum is 65536 in
pascal's triangle which equals to the 2 power of 16 , that is 4th option.
Pascal's triangle, in algebra, a triangular arrangement of numbers that gives the coefficients in the expansion of any binomial expression, such as (x + y)n. This triangle is the triangular array of numbers that begins with 1 on the top and with 1's running down the two sides of a triangle. In any row of Pascal's triangle, the sum of the first, third, fifth, … numbers is equal to the sum of the second, fourth, sixth numbers.
(1+x)n=(n0)+(n1)x+(n2)x2+⋯+(nr)xr+⋯+(nn−1)xn−1+(nn)xn.
We know that , 2^16 = 65536
Therefore, the numbers come from the row number.16
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Calculate the double integral.
3xy2
x2 + 1dA, R = {(x, y) | 0 ≤ x ≤ 1, −2 ≤ y ≤ 2}
iintegral.gif
R
the double integral.3xy2 x2 + 1dA, R = {(x, y) | 0 ≤ x ≤ 1, −2 ≤ y ≤ 2}
∫∫3xy2 dx dy = 16
We start by calculating the limits of integration. The given region, R, is bounded by 0 ≤ x ≤ 1 and −2 ≤ y ≤ 2. This means that the double integral is:
∫∫3xy2 dx dy = ∫0→1∫-2→2 3xy2 dx dy
Next, we will calculate the integral with respect to x. We can easily do this by integrating 3xy2 with respect to x. This gives us the following:
∫0→1 3xy2 dx = x3y2 + c
Now, we can substitute this expression into the double integral, giving us:
∫∫3xy2 dx dy = ∫0→1 (x3y2 + c) dy
Finally, we can integrate this expression with respect to y, giving us the following:
∫∫3xy2 dx dy = x3y3 + cy + d
Now, we can substitute the limits of integration into this expression, giving us the following:
∫∫3xy2 dx dy = 1(32) + c(-2) + d = 16
therefore, the double integral is equal to 16.
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PLEASE HELP QUICK THIS IS DUE IN 5 MINUTES!!!
Find the surface area of a cube with side lengths of 2 meters.
Use the formula SA= 6s², where s =side lengths (This is algebra)
A: 10 square meters
B: 64 square meters
C: 144 square meters
D: 24 square meters
Answer:
The answer is d: 24 square meters
HELP AND HURRY I WILL GIVE BRAINLIEST TO BEST ANSWER
Answer: 60
Step-by-step explanation:
6x10=60
M 1
The box plot represents the distribution of speeds, in miles per hour, of 100 cars as they passed
through a busy intersection.
4
8 12 16 20 24 28 32 36 40 44 48
speed of cars (miles per hour)
1. What is the smallest value in the data set? Interpret this value in the situation.
2. What is the largest value in the data set? Interpret this value in the situation.
3. What is the median? Interpret this value in the situation.
4. What is the first quartile (Q1)? Interpret this value in the situation.
5. What is the third quartile (Q3)? Interpret this value in the situation.
1. This means that at least one car had a speed of 4 miles per hour, which is the slowest speed observed among the 100 cars.
2. This means that at least one car had a speed of 48 miles per hour, which is the fastest speed observed among the 100 cars.
3. In the situation of cars passing through a busy intersection, this means that half of the cars had a speed of 26 miles per hour or less.
4. In the situation of cars passing through a busy intersection, this means that 25% of the cars had a speed of 12 miles per hour or less.
5. In the situation of cars passing through a busy intersection, this means that 25% of the cars had a speed of 36 miles per hour or higher.
The smallest value in the data set is 4 miles per hour. In the situation of cars passing through a busy intersection, this means that at least one car had a speed of 4 miles per hour, which is the slowest speed observed among the 100 cars.
The largest value in the data set is 48 miles per hour. In the situation of cars passing through a busy intersection, this means that at least one car had a speed of 48 miles per hour, which is the fastest speed observed among the 100 cars.
The median is the middle value in the data set when arranged in ascending order. In this case, since we have 100 data points, the median would be the average of the 50th and 51st values. Looking at the given data, the median would be the average of 24 and 28, which is 26 miles per hour. In the situation of cars passing through a busy intersection, this means that half of the cars had a speed of 26 miles per hour or less.
The first quartile (Q1) represents the lower 25% of the data. To find Q1, we look for the value that separates the lowest 25% of the data. In this case, the first quartile is 12 miles per hour. In the situation of cars passing through a busy intersection, this means that 25% of the cars had a speed of 12 miles per hour or less.
The third quartile (Q3) represents the upper 25% of the data. To find Q3, we look for the value that separates the highest 25% of the data. In this case, the third quartile is 36 miles per hour. In the situation of cars passing through a busy intersection, this means that 25% of the cars had a speed of 36 miles per hour or higher.
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Multiply: (3x - 5)(-x + 4)
Applying the distributive property, the expression becomes (3x)(-x) + (3x)(4) + (-5)(-x) + (-5)(4).
What is the simplified product in standard form?
Answer:
-3x²+17x-20
Step-by-step explanation:
When you apply the distributive property (which you did correctly), you simply multiply each number or variable in which you have to distribute it to (which again you wrote correctly) and then you add them all together.
(3x)(-x)=-3x²
+
(3x)(4)=12x
+
(-5)(-x)=5x
+
(-5)(4)=-20
Add those and you will get your answer. Hope this helped :)
Answer:
What is the simplified product in standard form?
✔ –3 x2 + ✔ 17 x + ✔ –20
Step-by-step explanation:
-3, 17, -20
Triangle LRG is similar to Triangle CNP. Find the scale factor required to dilate triangle LRG so that its image is is congruent to triangle CNP.
Triangle LRG is similar to triangle CNP. Therefore, the following ratios apply;
\(\begin{gathered} \frac{CN}{LR}=\frac{PN}{GR} \\ \text{Similarly,} \\ \frac{CP}{LG}=\frac{PN}{GR} \end{gathered}\)Hence, for triangle LRG to be dilated to become CNP,
\(\begin{gathered} \frac{45}{30}=\frac{48}{32} \\ \frac{3}{2}=\frac{3}{2} \end{gathered}\)Therefore, the scale factor needed to dilate triangle LRG so that its image is congruent to triangle CNP is 1.5 (that is the decimal equivalent of 3/2)
This means triangle LRG would be multiplied by 1.5 in order to have an image congruent to triangle CNP
Let[FN3] A be a Lebesgue measurable set. Note Theorem 2.71 gives a list of properties equivalent to being Lebesgue measurable; use them at will. Prove that sup{∣F∣:F⊂A and F is closed and bounded }=∣A∣. When proving ≥, it may help to consider the cases in which ∣A∣<[infinity] and ∣A∣=[infinity] separately. Suppose A⊂R. Then the following are equivalent: (a) A is Lebesgue measurable. (b) For each ε>0, there exists a closed set F⊂A with ∣A\F∣<ε. (c) There exist closed sets F
1
,F
2
,… contained in A such that ∣A\⋃
k=1
[infinity]
F
k
∣=0. (d) There exists a Borel set B⊂A such that ∣A\B∣=0. (e) For each ε>0, there exists an open set G⊃A such that ∣G\A∣<ε. (f) There exist open sets G
1
,G
2
,… containing A such that ∣(⋂
k=1
[infinity]
G
k
)\A∣=0. (g) There exists a Borel set B⊃A such that ∣B\A∣=0.
The equality sup{∣F∣:F⊂A and F is closed and bounded} = ∣A∣ holds for a Lebesgue measurable set A.
To prove this equality, we need to show that the supremum of the measures of closed and bounded sets contained in A is equal to the measure of A.
First, we prove the "≥" direction. Let ε > 0. By property (b) of Theorem 2.71, there exists a closed set F ⊂ A such that ∣A\F∣ < ε. Since F is closed and bounded, we have ∣F∣ ≤ sup{∣F∣: F ⊂ A and F is closed and bounded}. Therefore, ∣A∣ = ∣A\F∣ + ∣F∣ ≤ ε + sup{∣F∣: F ⊂ A and F is closed and bounded}. Since this holds for all ε > 0, we can conclude that ∣A∣ ≤ sup{∣F∣: F ⊂ A and F is closed and bounded}.
Next, we prove the "≤" direction. By property (a) of Theorem 2.71, A being Lebesgue measurable implies that for each ε > 0, there exists a closed set F ⊂ A such that ∣A\F∣ < ε. Since F is closed and bounded, we have ∣F∣ ≤ sup{∣F∣: F ⊂ A and F is closed and bounded}. Taking the supremum over all such F, we get sup{∣F∣: F ⊂ A and F is closed and bounded} ≤ ∣A\F∣ + ∣F∣ = ∣A∣. Thus, we have shown that sup{∣F∣: F ⊂ A and F is closed and bounded} ≤ ∣A∣.
Combining both directions, we conclude that sup{∣F∣: F ⊂ A and F is closed and bounded} = ∣A∣ for a Lebesgue measurable set A.
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Solve for x.
(13x-32)
S
T
V
(7x + 22)°
U
Answer:
x=9
Step-by-step explanation:
13x-32 and 7x+22 are equal to each other (angles) so
13x-32=7x+22
13x-7x=22+32
6x=54
x=54/6
x=9
1) What is the difference between a number and its positive square root is 12. Find the number
2) One of the diagonals of a rectangle is 20cm long. If the difference between its length and width is 4cm, find the area of the rectangle
Answer:
algebra
Step-by-step explanation:
using algebra form an equation than solve for the variable keep in mind u have to square it