2(5x)2(-7)=2x+10
2(5x)= 10x
2(-7)=-14
10x-14=2x+10
Solve:
10x-2x=8x
8x-14=10
14+10=24
8x=24
24/8=3
X=3
Answer:
I: 82.1
Step-by-step explanation:
13 for 6.5
X for 0.5
0.5/6.5*13=1
1 ounce for 0.5 arce
Answer:If I’m correct I believe seven you cars for 16.45 would be better
Step-by-step explanation:
Since three cars cost 7.50 you would divide 7.50 to get the cost for each car which would give you 2.50 and since seven cars cost 16.45 you would divide 16.45 by 7 to get the cost of each car which would come out to 2.35 making it a better buy
Answer:
18.84 cubic inches
Step-by-step explanation:
Height of aluminum cans = 6 inches
Diameter of can = 2 inches
we know that diameter is twice of radius
So,
Diameter of can = 2 inches = 2* radius of can
radius of can = 2 inches/2 = 1 inches
We also know that volume of any cylindrical object is given by
volume of cylinder = 
where h is height of cylinder
and r is radius of cylinder
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Amount of soda in can will be equal to volume of can

Thus, 18.84 cubic inches of soda are contained in the given full can.