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nydimaria [60]
3 years ago
11

The elves ate all 327 cookies in a 1/2 hour. What is the rate in cookies per hour?

Mathematics
1 answer:
Elenna [48]3 years ago
8 0
Well.. an hour is.. 60 seconds.. but, 1/2 an hour is.. 30 seconds.. And if the elves ate 327 cookies, you would have to divide 327/100 * 30, and that would be.. 1,090 rates in cookies that they ate per hour! Hope I was able to help! And.. if you can, please give me Brainliest! I would really appreciate it! Merry Christmas, and God Bless you, and your whole family! Be/stay safe, and have a good rest of your day! :)
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What property is 6+(2x+2z)=(6+2x)+2z
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2 years ago
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1. If you flip a fair coin 5 times, what is the probability of:
mash [69]

Step-by-step explanation:

P(heads) = ½, and P(tails) = ½

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3 0
3 years ago
The following polynomial has factors (x + 8) and (3x + 2). Determine the value of k. −6x^3-55x^2+kx−16
RoseWind [281]

Answer:

<h2>k = - 58</h2>

Step-by-step explanation:

Since (x + 8) and (3x + 2) are factors of the polynomial it means that if either one of them is equated to zero and substituted into the polynomial will give us zero

Using x + 8

We have

x + 8 = 0

x = - 8

Substitute the value of x into the polynomial

- 6x³ - 55x² + kx - 16

That's

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Expand

3072 - 3520 - 8k - 16 = 0

Simplify

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Divide both sides by 8

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