Simple ratio problem that I can't solve.?

One fifth of criminals are hard-core criminals. The hard-core criminals commit two-thirds of the criminal acts. What is the ratio of the number of criminal acts committed by the average hard-core... more

Rectangle floor perimeter 30. The length is 7ft longer than the width.

Rectangle floor perimeter 30. The length is 7ft longer than the width. A. What are the dimension of the rectangle.B. How much will it cost to tile the floor if the price is $1.19 per square foot.... more

03/12/19

The line passes through the point

The line passes through the point (4,-1) and is parallel to the line y=3x+1

03/11/19

word problems..

A business has two loans totaling $85,000. One loan has a rate of 6% and the other has a rate of 4.5% This year, the business expects to pay $4,650 in interest on the two loans. How much is each loan? more

03/11/19

how do i put 2x-3y=6 in slope-intercept form

03/11/19

Simplify the following expression

1). (-2x^2 +4x-3) + (6x^2 +7x +1)

03/10/19

Why when you multiple a whole number by a fraction you get a smaller number?

Jo said that when you multiply a nonzero whole number by a fraction less than 1, the product is always less than the whole Number. Why is that?

03/08/19

(Hint: Think about rolling a rectangular piece of paper into the shape of a cylinder.) Discuss your approach and why it works.

In this unit, you calculated the surface area of solid figures composed of polygons, such as rectangles and triangles. But imagine finding the surface area of a cylinder—a solid figure that has... more

03/08/19

How many 5/8 of a mile laps equal 4 miles?

03/08/19

3.2x - 10= what

what does x equal

need help with math

The width of a rectangle is two thirds of the length. (Of rectangle) the perimeter is 15cm. What is the length of the rectangle

03/08/19

find three consecutive positive integers such that the product of the larger two is equal to twice the second integer plus twice the sum of all three integers

find three consecutive positive integers such that the product of the larger two is equal to twice the second integer plus twice the sum of all three integers

03/07/19

If the company only has enough materials to make 300 bicycles, should it make the bicycles?

A bicycle company produces y bicycles at a cost represented by the polynomial y 2 + 10y + 100, 000. The revenue for y bicycles is represented by 2y2 + 10y + 500. Find a polynomial that represents... more

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