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3 years ago

-2s = -72 Can y'all figure this out ?

Mathematics

2 answers:

krek1111 [17]3 years ago

7 0

Answer:

s = 36 easy what grade math is this??

Step-by-step explanation:

-2*s-(-72)=0

-2s + 72 = -2 • (s - 36)

-2 = 0

s-36 = 0

hoa [83]3 years ago

5 0

Answer:

s = 36.

Step-by-step explanation:

-2s = -72 Divide both sides by -2:

-2s / -2 = -72/-2

s = 36.

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the volume V of a gas at a constant temperature varies inversely with the pressure P. when the volume is 100 cubic inches the pr

fiasKO [112]

Answer:

The pressure is $20\ psi$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form $y*x=k$ or $y=k/x$

In this problem we have

$V*P=k$

where

V is the volume of a gas at a constant temperature

P is the pressure

we have

For $V=100\ in^{3}$ , $P=25\ psi$

step 1

Find the value of k

substitute the values of V and P

$100*25=k$

$k=2,500$

The equation is equal to $V*P=2,500$

step 2

Find the pressure when the volume is 125 cubic inches

For $V=125\ in^{3}$

substitute in the equation and solve for P

$125*P=2,500$

$P=2,500/125=20\ psi$

8 0

3 years ago

HELP PLEASEEEE!! First correct answer gets brainliest !

leonid [27]

Answer: Slope=1

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2 years ago

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lisov135 [29]

Answer:

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Step-by-step explanation:

that's the answer to the question

8 0

1 year ago

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lianna [129]