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3 years ago

12

Hee Sun wants to estimate the average world length in a book. She randomly chooses 20 words in the book, as shown. Based on this

sample, which is the best estimate of the mean word length in the book? (I chose D, but I’m not sure if I’m correct.)

1 answer:

VMariaS [17]3 years ago

8 0

You're right, its D, just did the problem and got the same answer

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Evaluate the expression for the given value of the variable y/8+12;y=32

lisabon 2012 [21]

32÷8+12=16

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Read 2 more answers

-4(y-2)=12<br> what is the answer

AysviL [449]

Answer:

y=−1

Step-by-step explanation:

Let's solve your equation step-by-step.

−4(y−2)=12

Step 1: Simplify both sides of the equation.

−4(y−2)=12

(−4)(y)+(−4)(−2)=12(Distribute)

−4y+8=12

Step 2: Subtract 8 from both sides.

−4y+8−8=12−8

−4y=4

Step 3: Divide both sides by -4.

−4y

−4

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2 years ago

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2(w+l)=21+2w

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2 years ago

A lake contain 900 gallons of water. The city is pumping water into the lake at a rate of 30 gallons per minute. Which expressio

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Answer:

900 + 12 x 30

Step-by-step explanation:

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