3,129 Answered Questions for the topic prealgebra

Prealgebra

2h

Is the square root of 25 a natural number, whole number, integer, rational number or irrational number?

Is the square root of 25 a natural number, whole number, integer, rational number or irrational number?
Prealgebra

3h

What’s the equation of a line that passes through (0,-3) and (3,3)??

Prealgebra

3h

What’s an equation of a line that passes through 0,0 and 2,6??

Prealgebra Math Algebra 1 Algebra

4h

Algebra 1b unit 4

You are meeting with a group of students from your art class to work on a mural project. You each have an identical art kit but you arrange to share supplies. You bring ¼ of your kit, and your... more
Prealgebra Math Algebra 1 Algebra

4h

Algebra 1b unit 4

Vickie and Shirley are unlikely friends as the ratio of their ages is 1:5. In fact, in 6 years, their ages will be in the ratio 3:11. What is the difference between their present ages?

7h

Is this math statement true:

Is this math statement true:: If AB = 0, then A = 0 or B = 0 or both are equal to zero.    
Prealgebra Algebra

1d

Student Jen asks... Can you demonstrate how to solve this problem?

How old am I if 400 reduced by two times my age is 244?
Prealgebra Math

3d

Evaluate -2x 2 y, if x = -3 and y = -1.

-12-181812
Prealgebra

5d

The quotient of a number and seven, increased by 6, is equal to 12

Prealgebra

6d

five ordered pairs on the graph of y = -0.5x.

6d

Write an equation in slope-intercept form for the line that passes through the points (4, 7) and (11, 12).

Write an equation in slope-intercept form for the line that passes through the points (4, 7) and (11,                                        

6d

Write an equation in point-slope form for the line

Write an equation in point-slope form for the line that passes through the point (2, 8) and is parallel to the line y = 8 + 6x.... more

6d

A gas station uses the formula p(x) = 0.46 + 0.9x, where...

A gas station uses the formula p(x) = 0.46 + 0.9x, where x represents the wholesale price of the gas, to figure out how much to charge per gallon. What was the wholesale price if they are charging... more
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