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alexdok [17]
3 years ago
11

Mei subscribed to a magazine at a rate of $24 for 12 issues. When she placed her order, Mei used a coupon that added 3 free bonu

s issues to her subscription. How did the coupon impact the cost per issue of Mei’s subscription?
Mathematics
2 answers:
Delvig [45]3 years ago
8 0

Answer:

It didn't

Step-by-step explanation:

This is because the coupon adds them for free, this means that one week she got 15 instead of 12. This had no effect on the cost of her perscription because it was free.

Nostrana [21]3 years ago
5 0

Answer:

it the first one because if you add 12 + 3 its fifteen and then you divide and compare the two to get the answer

Step-by-step explanation:

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In the library on a university campus, there is a sign in the elevator that indicates a limit of 16 persons. Furthermore, there
Vedmedyk [2.9K]

Answer:

a) 151lb.

b) 6.25 lb

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, a large sample size can be approximated to a normal distribution with mean \mu and standard deviation \frac{\sigma}{\sqrt{n}}.

In this problem, we have that:

\mu = 151, \sigma = 25, n = 16

So

a) The expected value of the sample mean of the weights is 151 lb.

(b) What is the standard deviation of the sampling distribution of the sample mean weight?

This is s = \frac{\sigma}{\sqrt{n}} = \frac{25}{\sqrt{16}} = 6.25

8 0
3 years ago
PLS HELP! (it will only let me do 31 points :() but you get brainliest.
MissTica

Answer:

107, there is two lines after that so 108 109 and the last line is 110 so your answer will be 107 degrees.

Step-by-step explanation:

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3 years ago
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Vladimir [108]
The answer is that there is a proximity 10 miles of coast 9.904... it be exact 
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3 years ago
2 – (–8) (–3) = <br> a. 14 <br> b. 1 <br> c. 12 <br> d. 7
Airida [17]
<span>2 – (–8) (–3) = -22

Choices given are incorrect.</span>
3 0
4 years ago
Help please anyone one?
fiasKO [112]

So in a gallon there is 4 quarts, and in 1 quart there are 2 pints and in 1 pint there are 2 cups.

So for the 1 quart of onion that would equal 4 cups. Then for the 4 pints of broth there would be 8 cups and then the 6 cups and 2 cups just stay the same. So if you add those number of cups up you would get 20 cups. Divide that by 4 to see how many bowls she would need.

<em><u>The answer is she would need 5 bowls </u></em>

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