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2 years ago

Go math grade 5 chapter 10 mid chapter checkpoint answer key

1 answer:

6 0

An example of go math grade 5 chapter 10 mid chapter checkpoint Question is 90 in. = ______ ft ______ in. The answer is 7 ft 6 in.

<h3>What is Go math grade 5 about?</h3>

This is a math practice book that has been made specifically for grade 5. It aim to tech the students various topics in math that will broaden their level of understanding.

The question of 90 in. = ______ ft ______ in.

To solve for it, one has to change the larger unit into the smaller unit.

Thus we then Convert inches to feet.

1 feet is made up of = 12 inches

90 inches = 84 inches + 6 inches

Then 84/12 = 7 feet

Therefore, 90 in. = 7 ft 6 in.

Learn more about math from

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the distribution of lengths of salmon from a certain river is approximately normal with standard deviation 3.5 inches. if 10 per

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<em>The distribution of lengths of salmon from a certain river is approximately normal with a standard deviation of 3.5 inches. If 10 percent of salmon are longer than 30 inches, which of the following is closest to the mean of the distribution? 26 inches A 28 inches B 30 inches C 33 inches D 34 inches</em>

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The formula for calculating the z-score is expressed as:

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$z=\frac{x-\mu}{\sigma}\\-1.285=\frac{26-\mu}{3.5}\\-1.285 \times 3.5 = 26 - \mu\\ -4.4975 = 26 - \mu\\\mu = 26 + 4.4975\\\mu = 30.4975\\\mu \approx 30in$

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