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3 years ago

Please help me with this question!!!

Mathematics

1 answer:

Rasek [7]3 years ago

8 0

The unit rate is $2.75

If you divide the cost by Movies/week you would always get $2.75

For example:

11÷4=2.75

13.75÷5=2.75

19.25÷7=2.75

22÷8=2.75

Hope this helps you :))

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jonny [76]

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3 years ago

A tire company has developed a new type of steel-belted radial tire. Extensive testing indicates the population of mileages obta

Savatey [412]

Answer:

The guaranteed mileage should be 31800 miles.

Step-by-step explanation:

Consider the provided information.

It is given that the normally distributed with a mean of 40,000 miles and a standard deviation of 4,000 miles. Also the company desires that no more than 2 percent of the tires will fail to meet the guaranteed mileage.

That means the p < 0.02

Now with the help of the table the respective Z-score value of p < 0.02 is -2.05

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Now use the formula: $z=\frac{x-\mu}{\sigma}$

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Hence, the guaranteed mileage should be 31800 miles.

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3 years ago

What is an integer greater than -3 2/5 and less than -2.7?

Snezhnost [94]

Integers are like -1,0,1,2,3,4....
-3 and 2/5 is -3.4
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between -3.4 and -2.7 is -3

integers is -3

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3 years ago

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Answer:

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stay home , stay safe

take vaccination

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