4 years ago

16+n= -10 help with this equation

Mathematics

2 answers:

ss7ja [257]4 years ago

3 0

Answer:

n = -26

Step-by-step explanation:

Move the constant to the right and calculate

kotykmax [81]4 years ago

3 0

16+(-26)=-10 that how you have to do it

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beks73 [17]

Not enough information. The question doesn't say how much one quart of paint covers.

EDIT: here's the solution

we have to find the total area of the 4 walls and subtract the area of the door. there are 2 walls with dimensions 16 by 10, and 2 walls with dimensions 16 by 12. so we have: 2(16*10)+2(16*12)=320+384=704 for the area of the walls. now, we can find the area of the door which is 3*8=24. <span>so we subtract the area of the door from the area of the walls, so we have: 704-24=680. </span><span>Since a quart of paint covers 100, then we divide and get 680/100=6.8 but since we need a whole number of quarts, we round up to get 7 quarts of paint. </span>

4 0

3 years ago

Help please help me with this.

boyakko [2]

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