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3 years ago

14

which is the corect first step in finding the area of the base of a cylinder with a volume of 140 cubic meters and a height of 1

2

1 answer:

irinina [24]3 years ago

3 0

Answer:

11.67m^2

Step-by-step explanation:

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3 years ago

How many pounds of a 4% solution of borax must be added to 24 pounds of a

Marrrta [24]

Answer:

8 pounds of 4% solution of borax

Step-by-step explanation:

Let x be the 4% solution

24 pounds of 12% solution

obtain a 10% solution of borax that is (x+24) pounds

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$0.04x+24(.12)=0.1(x+24)$

solve the equation for x

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6 0

3 years ago