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3 years ago

9

13.2)

1 answer:

Neko [114]3 years ago

4 0

Answer:

390

Step-by-step explanation:

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Gwar [14]

Answer:

It is A and I am positive its A

Step-by-step explanation:

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3 years ago

62% of what number is 186

ra1l [238]

Answer:

300

Step-by-step explanation:

Let the number be X

62/100 × X = 186

X = 186 × 100/62

X = 300

7 0

3 years ago

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before leavibg ri visit mexico levabt traded 270 american dollars and received 3000 mexican pesos. when he returned from Mexico

marta [7]

The answer is 1111.111111

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3 years ago

Please do Correctly will mark you Brainliest!

ivolga24 [154]

Answer:

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3 years ago

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What is the inverse function of f(x) = 25x-3?

Harrizon [31]

Answer:

The answer is

<h2> ${f}^{ - 1} (x) = \frac{x +3 }{25}$ </h2>

Step-by-step explanation:

$f(x) = 25x - 3$

To find the inverse of f(x) , equate f(x) to y

That's

y = f(x)

We have

$y = 25x - 3$

Next interchange the terms that's x becomes y and y becomes x

$x = 25y - 3$

<u>Next solve for y</u>

Move 3 to the other side of the equation

That's

$25y = x + 3$

<u>Divide both sides by 25</u>

$\frac{25y}{25} = \frac{x + 3}{25}$

We have the final answer as

${f}^{ - 1} (x) = \frac{x +3 }{25}$

Hope this helps you

5 0

3 years ago