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2 years ago

If you and a friend get a job painting houses for a summer job. You can paint a room

Mathematics

2 answers:

stealth61 [152]2 years ago

8 0

Answer:

Scenario 1: Assume that you paint a room by yourself in four hours.

Then your friend would take eight hours.

Scenario 2: If it took both you and your friend 4 hours to paint a room, then that means that you would have taken approximately 1.3 hours and your friend approximately 2.6 hours to paint that specific room.

Mila [183]2 years ago

6 0

Answer:

8 hrs

Step-by-step explanation:

4*2=8 i think

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Which expression is equivalent to 4/9 (2n - 3n)

yaroslaw [1]

I believe the answer is:
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3 years ago

Read 2 more answers

Simplify 2(x - 4) + 7(x + 2).

Sauron [17]

Answer:

9x+6

Step-by-step explanation:

2(x-4)= 2x-8

7(x+2)= 7x+14

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3 years ago

A rectangular yard measuring

aliina [53]

The entire yard is 36x54 so you would draw a rectangle with those measurements, since there is a border of 3 you should draw another rectangle in the middle with measurements 6 less than the original. 30x48
since you are finding the area of the walk, you would find the larger area, then subtract the smaller rectangle

(36*54)-(30*48)
1944-1440
504 square feet of walk

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3 years ago

I need the answer fast pls

Nataliya [291]

Answer:

C. 15

Step-by-step explanation:

You just need to add the number of dots, hoped this helped and was fast enough

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3 years ago

a forest covers 47,000 acres. a survey finds that 0.2% of the forest is old growth trees. How many acres of old growth are there

Alex_Xolod [135]

Answer:

9400

Step-by-step explanation:

I'm not really sure if this is right but I changed 0.2% to 1/5 and 1/5 is 9400. Hope this is right!

4 0

3 years ago