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18 Answered Questions for the topic 8th Grade Math Homework

8th Grade Math Homework Math Math Help

10/06/18

Math 8th grade

A rectangular swimming pool is twice as long as it is wide. A small concrete walkway surrounds the pool. The walkway is a constant 2 feet wide and has an area of 196 square feet. Find the... more
8th Grade Math Homework

09/11/18

Math homework help I'm stuck!

A company is making building blocks. What is the length of each side of the block if v=1ft.3  ?
8th Grade Math Homework

09/06/18

Luis ate 3 of the 8 pizza slices. He paid $2.70 as his share of the cost. How much did the whole pizza cost.

i need the work. 
8th Grade Math Homework Pre Algebra

08/12/18

Tara takes 12 vacation days in June which has 30 days. What fraction of the month is she on vacation?

Tara takes 12 vacation days in June which has 30 days. What fraction of the month is she on vacation?
8th Grade Math Homework Algebra 1 Algebra 2

08/01/18

Technicians paid $24 a day, Packers paid $20 a day. 540 workers total and total wage is $12'000 per day. Find the number of Technicians and Packers.

In a factory, the technicians are paid $24 a day and the packers  $20. If there are 540 workers and the total wage bill per day is $12'000, find the number of technicians and the number of packers... more
8th Grade Math Homework

04/16/18

what is the average rate that the y value is changing per unit over the interval x=1 to x=4?

x=1    2   3   4 y=1    4   9   16   this is meant to be a table
8th Grade Math Homework

04/14/18

what is 20 ten thousands as a equivalent expression

 it's part of a table
8th Grade Math Homework Math Math Word Problem

03/27/18

Suppose a researcher tests a new method of pasteurization on a strain of bacteria in his laboratory. If the bacteria are killed at a rate of 8^9 per sec,

How many bacteria would be killed after 8^2 sec?
8th Grade Math Homework Math Math Help

03/27/18

Cindy separated her fruit flies into equal groups. She estimates that there are 2^10 fruit flies in each of 2^2 jars. How many fruit flies does Cindy have?

How many fruit flies does Cindy have in all?
8th Grade Math Homework Math Math Help

03/24/18

What does the slope and y-intercept means in this equation?

You have $ 90 to spend on a barbecue where you want to serve chicken and steak. Chicken costs $ 2.00 per pound and steak costs $ 5.00 per pound. Write a function that relates the amounts of chicken... more
8th Grade Math Homework Math Math Help

03/24/18

What does the slope means in this problem?

You have $ 90 to spend on a barbecue where you want to serve chicken and steak. Chicken costs $ 2.00 per pound and steak costs $ 5.00 per pound. Write a function that relates the amounts of chicken... more
8th Grade Math Homework Math Math Help

03/24/18

How do you make a table of functions with the equation 2x+5y=90?

Make a table of values with  2x+5y=90
8th Grade Math Homework Math Math Help

03/24/18

How do you solve and graph the equation: 2x + 5y = 90?

SOLVE AND GRAPH THE EQUATION 2x + 5y = 90
8th Grade Math Homework

01/26/18

how do you graph y=2/3x+4

I need to know how to graph this equation and help, now
8th Grade Math Homework

12/15/17

a square and an equilateral triangle have the same perimeter. Find the length of the sides of the triangle.

the square is x+5, The triangle is 3x
8th Grade Math Homework

12/07/17

what is the average speed of 40 mph , 50 mph, and 55 mph

Need help on this for 8th grade math
8th Grade Math Homework

10/29/17

8th grade math homework

The school has budgeted $2,000 for an end-of-year party at the local park.the cost to rent the park shelter is $150.how much can the student council spend per student on food if each of the 225... more

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