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4 years ago

PLEASE HELP. For a given input value v, the function f outputs a value u to satisfy the following equation.

Mathematics

1 answer:

andrey2020 [161]4 years ago

8 0

Answer:

u= -4v+9

Step-by-step explanation:

Let's solve for u.

u−5=−4(v−1)

Step 1: Add 5 to both sides.

u−5+5=−4v+4+5

u=−4v+9

Answer:

u=−4v+9

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G(r)=−5r+13<br> g(3)=<br><br> I'm still confused on how to do this

SashulF [63]

If you're solving for g then move all terms to the left side and set equal to zero. Then set each factor equal to zero.

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If you're solving for r then then move all terms to the left side and set equal to zero. Then set each factor equal to zero and your answer is $r=\frac{39g}{g-5}$

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3 years ago

Find the percent of increase to the nearest whole from 12 to 20

ankoles [38]

Answer:

The answer is

Step-by-step explanation:

To find the percentage increase we use the formula

<h3> $Percentage \: change = \frac{change}{original \: \: quantity} \times 100\%$ </h3>

From the question

The original value = 12

To find the change we subtract the smaller value from the larger one

That's

Change = 20 - 12 = 8

So the percentage increase is

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We have the final answer as

$67\%$ to the nearest whole number

Hope this helps you

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