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2 years ago

Complete the table 28 to 4 to 3 70 to

Mathematics

1 answer:

Elza [17]2 years ago

8 0

Answer:

21 to 3

70 to 10

Step-by-step explanation:

28÷7 = 4

21÷7 = 3

70÷7 = 10

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2 years ago

An automobile manufacturer claims that its jeep has a 53.9 miles/gallon (MPG) rating. An independent testing firm has been contr

Advocard [28]

Answer:

Value of the test statistic, $z_{test} = - 1.17$

Step-by-step explanation:

Null hypothesis, $H_{0}: \mu = 53.9$

Alternative hypothesis, $H_{a} : \mu \neq 53.9$

Sample mean, $\bar{X} = 53.7$

Sample size, n = 110

Standard deviation, $\sigma = 1.8$

Significance level, $\alpha = 0.02$

The value of the test statistics is given by the formula:

$z_{test} = \frac{\bar{X} - \mu}{\frac{\sigma}{\sqrt{n} } } \\z_{test} = \frac{53.7 - 53.9}{\frac{1.8}{\sqrt{110} } } \\z_{test} = - 1.17$

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2 years ago

Please help! Correct Answers only!

mafiozo [28]

Answer:

$12000

Step-by-step explanation:

Using the given formula :

I = P × R × T

I = 40000 × 15/100 × 2

I = $12000

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3 years ago

I need help!!<br> I don’t get it!!

Len [333]

Answer:

170

Step-by-step explanation:

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2 years ago

Clint has a pizza that is cut into 4 equal slices. 3 pieces have pepperoni on them. The outher piece. only has cheese. what fric

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Answer:

1/4

Step-by-step explanation:

There are 4 slices

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3 years ago

Complete the table 28 to 4 __ to 3 70 to __

Complete the table 28 to 4 to 3 70 to