2 years ago

What does x represent

Mathematics

2 answers:

Over [174]2 years ago

8 0

The answer is c, hope this helps. Have an amazing day

Rainbow [258]2 years ago

4 0

The answer represents how many squats mario did

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ELEN [110]

Answers:

1. (2,0)
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2 years ago

43 divided by 982 with remainder

Marina CMI [18]

The answer to this question is 22.83 but if you want it rounded its 22.84

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2 years ago

A hypothesis test is to be performed for a population proportion. For the given sample data and null hypothesis, compute the val

liberstina [14]

Answer:

The correct option is a

Step-by-step explanation:

From the question we are told that

The sample size is n = 415

The sample proportion is $\r p = 0.49$

Now

The null hypothesis is $H_o : p = 0.3$

The alternative hypothesis is $H_a : p \ne 0.3$

The test statistics is mathematically evaluated as

$t = \frac{\r p - p }{ \frac{\sqrt{ p (1- p )} }{n} }$

substituting values

$t = \frac{0.49 - 0.3 }{ \sqrt{ \frac{0.3 (1- 0.3 ) }{415} }}$

$t = 8.446$

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3 years ago

After working for 25 hours, Larry made $375. After working for 40 hours, Kyle made $560. Who is paid the better rate? Explain ho

Juliette [100K]

Answer:

Larry.

Step-by-step explanation:

For Larry, do 375/25 = 15. He is getting paid $15 an hour.

For Kyle, you do 560/40 = 14. He is getting paid $14 an hour.

$15 is greater than $14 an hour, so Larry is getting paid at a better rate.

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2 years ago

How would i solve 15=x+7

lakkis [162]

Answer:

15-7=8

Step-by-step explanation:

you will have to use inverse operation

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2 years ago

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