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GenaCL600 [577]
3 years ago
11

Can you please help me with this

Mathematics
1 answer:
lutik1710 [3]3 years ago
8 0

Answer:

D B and F hope this helps!

Step-by-step explanation:

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Tayler has $320 to pay for dining room chairs. She expects to pay about $80 per chair. Her friend told her that she has 3 that T
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Answer:

320/80 +3 = c

Step-by-step explanation:

if she has $320 and each chair is $80, then dividing 320 by 80 will tell you how many chairs she can buy (4), plus 3 because she gets 3 chairs for free. it equals c because c is the total amount of chairs she gets

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Sociologists want to test whether the number of homeless people in a particular urban area is increasing. In 2010, the average n
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single sample z test

Step-by-step explanation: The correct statistics test is the single sample A test.

A one-sample z-test is used to test whether a population parameter is remarkably different from some hypothesized value. Each makes a statement about how the true population mean μ is related to some hypothesized value M. It is used to test whether the mean of a population is greater than, less than, or not equal to a specific value.

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Find the critical value tc for the confidence level c=0.98 and sample size n=18
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Answer step-by-step explanation:

We know that the critical t value for a 98% confidence level for a sample of size n = 18:

Finding degrees of freedom (n-1) = 17

-search the information in table t for 0.98 and find that t = 2.567

6 0
3 years ago
What is -1/6 multiplied by 6
Tems11 [23]

Answer:

-1

Step-by-step explanation:

<u>Step 1:  Multiply </u>

-\frac{1}{6} * \frac{6}{1}

-\frac{1*6}{6*1}

-\frac{6}{6}

-1

Answer: The correct answer is -1

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Brainliest! Will give!Felicia had $80 when she went to a music store that charges $18 for each CD. She needs to have no less tha
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