3 years ago

Help please I need to graduate on time

Mathematics

1 answer:

Finger [1]3 years ago

6 0

Same here bro smh the struggles are real

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ivann1987 [24]

The answer is, C
2x +3y=7.20
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3 years ago

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

$125*P=2,500$

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

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3 years ago

I need to know how to solve this

kirza4 [7]

No solution, the answer is no solution

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3 years ago

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alexandr1967 [171]

Answer:

Step-by-step explanation:

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2 years ago

If DE + EF = DF, and ____________, then the point E is the midpoint of .

gogolik [260]

<span>DE=EF hope I helped with your studies :)

</span>

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3 years ago