Patrick L.

Math Algebra 1 Algebra 2

04/11/20

The perimeter of a rectangular playground is 500 ft. If the width is 100 ft, what is the length of the playground?

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Math Statistics Sat Math

04/11/20

In a certain school, 200 students were surveyed regarding the number of hours they spend on Facebook daily. The results are as follows:

NUMBER OF HOURS (X) ----- NUMBER OF STUDENTS0 301 452 ... more

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Algebra 2

04/10/20

Which of the following best describes the set of numbers?

Which of the following best describes the set of numbers?-1, 2, -4, 8, ...Infinite arithmetic seriesFinite geometric seriesInfinite geometric seriesInfinite alternating sequence

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Algebra 2

04/10/20

Are the following numbers part of an arithmetic or geometric sequence?

-2, 4, -8, 16

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Geometry

04/09/20

I’m not sure how to do these Geometry questions

Write the equation of the line parallel to y=2x+10 through the point (6,4)Write the equation of the line perpendicular to y=2x+10 through the point (1,4)

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Algebra 1

04/09/20

124 subtracted from the square of a number the result is five times the number find the negative solution

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Answers •2

Algebra 1

04/09/20

A rock is thrown with a height equation of h = -16t2 + 20t + 5 (where h is the height of the rock in feet at any given time of t in seconds). Will it reach a height of 30 feet? Explain your answer.

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Algebra 2

04/09/20

what kind of transformation converts the graph of f(x)=-2x^2+1 into the graph of g(x)=-8x^2+1

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Algebra 2

04/09/20

Cody spent $66 on 9 daylilies and 13 shrubs. Jennifer spent $24 on 2 daylilies and 6 shrubs. What is the cost of one daylily and the cost of one shrub?

i need help with this question it is on solving systems

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Geometry

04/09/20

How would I set this type of problem up?

A circular track is 100 meters long. Approximately how long is the diameter of the circle formed by the track?

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Probability

04/08/20

Mathematics, statistics 150

Employment data at a large company reveal that 53 % of the workers are married, that 45 % are college graduates, and that 1/6 of the college graduates are married. What is the probability that a... more

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Algebra 1

04/08/20

There are 41 coins; the total is $3.45. Nickels and dimes .how many dimes are there ?

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Trigonometry

04/07/20

Trigonometry satellite question

The figure below shows a satellite orbiting Earth. The satellite passes directly over two tracking stations A and B, which are 82 miles apart. When the satellite is on one side of the two stations,... more

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Statistics

04/07/20

If a seed is planted, it has a 60% chance of growing into a healthy plant. If 12 seeds are planted, what is the probability that exactly 2 don't grow?

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Statistics

04/07/20

Standard deviation

a sample size of 125 will be drawn from a population with mean 50 and standard deviation 17. the probability that x will be greater than 52 is

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Statistics

04/07/20

Statistics ....

suppose that E and F are two events and that P(E and F) = 0.4 and P(E) =0.8 what is P(F/E)

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Answers •2

Statistics Probability

04/06/20

Statistics and probability

A college admissions officer sampled 108 entering freshman and found that 34 of them scored less than 600 on the math SATa) find a point estimate for the proportion of all entering freshman at this... more

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Answers •1

Math

03/22/20

5 pounds of bananas for 7.50 what is the unit rate for this

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Math

03/22/20

If a positive number n is increased by 8, its square equals 289. Find n.

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Statistics

03/22/20

Statistics- Describe the relationship between two variables when the correlation coefficient r is near 1

Describe the relationship between two variables when the correlation coefficient r is near 1.

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Math

03/21/20

The product of -6 and the sum of a number and 19

Translate into a mathematical equation

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Math

03/20/20

∠A and ∠ B ∠B are vertical angles. If m ∠ A = ( 2 x − 10 ) ∘ ∠A=(2x−10) ∘ and m ∠ B = ( x + 8 ) ∘ ∠B=(x+8) ∘ , then find the measure of ∠ A ∠A.

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Answers •1

Break Even Revenue

07/05/17

Revenue and Cost Functions

A company that manufactures running shoes has a fixed cost of $300,000. Additionally, it costs $30 to produce each pair of shoes. They are sold at $80 a pair.Write the cost function, C, of... more

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Answers •1

Algebra 1

07/05/17

Equation in slope intercept form

Equation in slope intercept form (-10,-1); y=3/5x-11

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Answers •1

Statistics Question

07/05/17

Statistics word problem

In a survey amongst freshmen at StudyMore College, the average number of hours spent studying for their math class was 15.4 hours per week with a standard deviation of 2.65. Assuming the population... more

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Answers •1

The perimeter of a rectangular playground is 500 ft. If the width is 100 ft, what is the length of the playground?

In a certain school, 200 students were surveyed regarding the number of hours they spend on Facebook daily. The results are as follows:

Which of the following best describes the set of numbers?

Are the following numbers part of an arithmetic or geometric sequence?

I’m not sure how to do these Geometry questions

124 subtracted from the square of a number the result is five times the number find the negative solution

A rock is thrown with a height equation of h = -16t2 + 20t + 5 (where h is the height of the rock in feet at any given time of t in seconds). Will it reach a height of 30 feet? Explain your answer.

what kind of transformation converts the graph of f(x)=-2x^2+1 into the graph of g(x)=-8x^2+1

Cody spent $66 on 9 daylilies and 13 shrubs. Jennifer spent $24 on 2 daylilies and 6 shrubs. What is the cost of one daylily and the cost of one shrub?