3 years ago

I need help wish my Math homework

1 answer:

8 0

Ok so you have $685 plus an extra $85 for the installation. You have a total of $770. You divide this by two to find per year. It is $385 per year. Now divide that by twelve for the monthly cost and you get $32.08

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If the sphere shown has a radius of 9 units, what is the volume of the sphere?

kirill [66]

V = 4/3 * 3.14 * 9^3 = 3052.08

Answer is B

6 0

3 years ago

) [7 − 2x + 5y − (x − y)] − (5x + 3y − 7)

ale4655 [162]

Answer:

[7-2x+5y-(x-y) -[5x+3y-7]

= 7-2x+5y-x+y-5x-3y+7

=7+7-2x-x-5x+5y+y-3y

=14-8x+3y

=-8x+3y+14

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is the product of 7/8 x 4/7

DIA [1.3K]

Answer:

1/2

Step-by-step explanation:

7x4= 28

8x7= 56

simplify: 28/56=1/2

8 0

3 years ago

Read 2 more answers

4x + 3.5x=180. How do you solve it

Grace [21]

4+3.5=7.5
7.5x =180
180/7.5
=24 (answer)

8 0

4 years ago

James buys a shirt that is $22.95. He buys 3 pairs jeans. His total is $117.45. How much is each pair of jeans?

docker41 [41]

Ok so 117.45 is total then u subtract 117.45 by 22.95 equals 94.5 and u divide by 3 so u get 31.5 and add the unit rate so the answer is $31.50

4 0

4 years ago