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3 years ago

Math Help Quick!!!! Plzzzzzzzz!!!!!

Mathematics

1 answer:

KatRina [158]3 years ago

4 0

Answer:(5,-10)

Step-by-step explanation:

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Erick paid a $75 registration fee to join the gym. He pays $15 each month.

liraira [26]

Answer:

$150

Step-by-step explanation:

Erick has to pay $15 per month so for 5 months he will have to pay $75 because 15 times 5 is 75. So $75 for registration fee + $75 for 5 months to use the gym give us $150

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2 years ago

Who in this list would NOT request a copy of your credit report?

mrs_skeptik [129]

Answer:

a grocery store

Step-by-step explanation:

it seems strange that most of those would request a report card at all

6 0

3 years ago

The quotient of 15 and n is 5

Anna35 [415]

My English is not that great but if I got it right the answer is 3

7 0

2 years ago

Hello i need the answer what is the product of 15/16

Afina-wow [57]

Answer:

The product is 240.

Step-by-step explanation:

The product is always when you multiply numbers together.

5 0

2 years ago

Read 2 more answers

Your boss tells you that she knows the length of the widgets your company makes is normally distributed with a mean of 25 inches

sp2606 [1]

Answer:

Mean of sampling distribution = 25 inches

Standard deviation of sampling distribution = 4 inches

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 25 inches

Standard Deviation, σ = 12 inches

Sample size, n = 9

We are given that the distribution of length of the widgets is a bell shaped distribution that is a normal distribution.

a) Mean of the sampling distribution

The best approximator for the mean of the sampling distribution is the population mean itself.

Thus, we can write:

$\bar{x} = \mu = 25\text{ inches}$

b) Standard deviation of the sampling distribution

$s = \dfrac{\sigma}{\sqrt{n}} = \dfrac{12}{\sqrt{9}} = 4\text{ inches}$

8 0

3 years ago