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r-ruslan [8.4K]
2 years ago
15

Need one person help for math Plato class

Mathematics
1 answer:
elena-14-01-66 [18.8K]2 years ago
3 0

Answer:

The answer is B. 13.7 inches

i hope this can help you! :)

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Krystal can wax a floor in 16 minutes. Perry helped her and it took 5.76 minutes. How long would it take perry to do it alone?
finlep [7]
<span>Krystal's rate = 1 floor in 16 min. = 1/16 floors per min.

Working together their rate = 1 floor in 5.76 min. = 1/5.76 floors per min.

We need to determine Perry's rate, so we need to equate their combined rate with the sum of the individual rates.

Let Perry's time = x

In equation form, we can write:
1/16 + 1/x = 1/5.76
Solve for x:

(x+16)/16x = 1/5.76 -> 5.76(x+16) = 16x -> 10.24x = 92.16 -> x = 9

So, Perry would take 9 mins. to do the floor alone.

I hope this helped!
Please Rate & Thank!
Please mark as Brainliest!

Have a wonderful night! : )</span>
8 0
3 years ago
What is the equation for the graph below?
andriy [413]

Answer:

y=-log5(x)

Step-by-step explanation:

www!desmos!com/calculator

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3 years ago
Blake watched of a movie on Friday, of the movie
xeze [42]

Answer:

1/3

Step-by-step explanation:Because he split the movie into 3 parts

7 0
3 years ago
Geometry<br> please help asap!
m_a_m_a [10]

Step-by-step explanation:

AB = 3

by similaritiy criterion

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AB = 3

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3 years ago
3 to the 4th power + 2.5
Marina CMI [18]

Answer:

83.5

Step-by-step explanation:

3^4+2.5\\81+2.5\\83.5\\

7 0
2 years ago
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