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3 years ago

13

Select the two values of x that are roots of this equation.

1 answer:

alina1380 [7]3 years ago

4 0

C
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Plz help me with this

9966 [12]

Answer: c) y = ln(5x) - 2

<u>Step-by-step explanation:</u>

$y=\dfrac{1}{5}e^{x+2}\\\\\text{Swap the x's and y's. Then solve for y:}\\\\x=\dfrac{1}{5}e^{y+2}\\\\\\\text{Multiply both sides by 5:}\\5x=e^{y+2}\\\\\\\text{Apply ln to both sides:}\\ln(5x)=ln\ e^{y+2}\\\\\text{Simplify:}\\ln(5x)=y+2\\\\\\\text{Subtract 2 from both sides:}\\ln(5x)-2=y$

8 0

3 years ago

Madie drove 200 miles at a speed of 50 miles per hour. Which equation will help you find the number of hours she was driving?

leva [86]

200/50=h
h=number of hours

5 0

3 years ago

Read 2 more answers

What's the inverse of f(x)=2-x

german

Answer:

Step-by-step explanation:

f(x)=2-x

x=2-y

add y both sides, then subtract x from both sides

y=2-x or f(x)=2-x same thing

7 0

3 years ago

In the diagram, what is m ASR?<br> MZVSR=<br> RS U<br> Wandern<br> Im

MAVERICK [17]

Answer:

m angle VSR=80°

Step-by-step explanation:

Lines must always be 180° and VSU is already 100° because VSR is supplementary it is 80

5 0

4 years ago

<img src="https://tex.z-dn.net/?f=%20%7B3x%7D%5E%7B3%7D%20%20%5Ctimes%204%20%7By%7D%5E%7B5%7D%20%20%5Cdiv%20%20%7B8y%7D%5E%7B2%7

garik1379 [7]

The answer is 12x3y5 divided by 8x15x5y2

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4 years ago