Raymond B.

A theatre contains 449 seats and the ticket prices for a recent play were $54 for adults and $17 for children. If the total proceeds were $14,959 for a sold-out matinee, how many of each type of... more

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Algebra

09/15/19

Find the equation for the line that passes through the point (3,−2), and that is perpendicular to the line with the equation x=2.

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Perimeter

09/15/19

The length of a rectangle is three more than triple the width. If the perimeter is 126 inches, find the dimensions

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Algebra

09/15/19

How would you express the product of two numbers, r and s?

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Math Algebra

09/15/19

Equation word problem

Four times the sum of a number and two is nine less than five times the same number. Find the number.

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Geometry

09/15/19

If J is the midpoint of line segment HK, and HJ=3x+5 and JK=9x-3, what is HJ, JK, and HK?

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Geometry

09/15/19

If the coordinate of A is -3 and the coordinate of B is 0.5, what is line segment AB?

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Statistics

09/15/19

Helpppppp i dont know how to do this

If the mean score on a test is 60, the data are distributed normally, and the standard deviation is 5, what percentage of the test scores will be found between 55 and 65?

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Algebra

09/14/19

Which of the following is an irrational number

A) √36B) √14C) 2/√9D) √8/√2This is from the Clep study guide. I am trying to understand why the answer is B when I found B and D to be irrational numbers. Please show your work and explain. Thank you! more

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Algebra

09/14/19

Find the equation of the line with slope -3/4 and passing through (-3, 3).

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Statistics

09/14/19

What should the NULL HYPOTHESIS for this study say?

You are doing a study on sleep deprivation on logical thinking. You take a sample of n = 25 individuals and deprive of them sleep so that they only get 4 hours of sleep for two nights. You then... more

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Precalculus

09/14/19

Determine the interval(s) on which the function is increasing and decreasing. g(x)= 5(x+3)^2-2

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Math Algebra

09/14/19

Find the width of the frame.

A rectangular picture measures 3m by 4m has a frame of uniform width. The area of the picture is half the area of the frame. Find the width of the frame.

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Math Calculus Precalculus

09/14/19

Calculus problem

Find the standard form equation of the line passing through (-10,-2) and (4,-8). Make sure that your final answer has only integer values.

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Algebra

09/13/19

A number n decreased by the difference between eight and the number

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Calculus

09/13/19

Prove that f(x) = 4x+2^x-2^2x has at least one real zero in the interval [1,2]. Do not find the solution, only show that at least one must exist in the indicated interval

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Calculus

09/13/19

Evaluate the limit (DO not use L'Hospital Rule)

lim x---> infinity arctan(cos(1/x))

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Algebra 2

09/13/19

equation of straight line

Find the Equation of sides of a right angled isosceles triangle having base x=0 and whose vertex is (-2,-3)

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Algebra Equation Variables

09/13/19

Express relationship

Jimmys mother is preparing gifts for jimmys graduation party. Jimmys mother buys 6 times as many gifts as guests. Express the relationship between guests and gifts. Identify the variables

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Find the dimensions of a rectangle with a perimeter of 38 cm if the length is 9 cm less than three times the width.

The ratio of the number of girls at the winter concert to the number of boys is 7:3. There are a total of 450 girls and boys at the concert. How many girls are in attendance? How many boys?

the product of two positive numbers is 22 find the two numbers if one number is 7 more than twice the other

What is the solution set in interval notation for x is less than or equal to -7 or x is greater than or equal to 8

Steve mows his neighbor's lawns for extra cash. He charges Mrs. rodgers $35 for her 1 1/2 acre yard. At this rate, how much should he charge Mr. timber for his year if it is 6 3/4 of an acre?

If a number divided by −55 is increased by 35 , the result is 32 .

finding out how many tickets of each type are sold based on the total value.

Find the equation for the line that passes through the point (3,−2), and that is perpendicular to the line with the equation x=2.

The length of a rectangle is three more than triple the width. If the perimeter is 126 inches, find the dimensions

How would you express the product of two numbers, r and s?