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3 years ago

Help please. I don’t understand.

Mathematics

1 answer:

monitta3 years ago

3 0

Multiply 270 × 7/100, which equals to 18.9, and then subtract 270 - 18.9, which gives you 251.1.

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List these fractions from least to greatest 3/8 5/8 4/8 2/8 7/8

melomori [17]

Answer: 2/8, 3/8, 4/8, 5/8, 7/8

Step-by-step explanation:

Since they all have a common denominator, we can list them based on their numerator without having to worry about the denominator.

2/8 < 3/8 < 4/8 < 5/8 < 7/8

8 0

2 years ago

The ASQ (American Society for Quality) regularly conducts a salary survey of its membership, primarily quality management pro

antoniya [11.8K]

Answer:

A. 2.5 standard deviations below the average salary.

Step-by-step explanation:

In a normally distributed sample, the z-score measure how many standard deviations a measure is above or below the mean.

If the zscore is positive, the measure is above the mean.

If it is negative, the measure is below the mean.

A quality control specialist calculated thez-score associated with his own salary and found it was minus2.50. What is his salary?

This means that his salary is 2.5 standard deviations below the mean, that is the average salary.

The correct answer is A.

6 0

3 years ago

1/2 mile in 1/26 hour

aleksandr82 [10.1K]

Answer:

1 hour = 13 miles

Step-by-step explanation:

For every 1/26 hours, you travel 1/2 miles

How many miles will you travel in 1 hour?

Well, let's find out!:

1/26 hours = 1/2 miles

1 hour = 1/2 ÷ 1/26

1 hour = 1/2 • 26

1 hour = 13

For every hour, you travel 13 miles :)

Hope this solves your question! :)

5 0

3 years ago

Transversal / cuts lines a, b, c, and d. Which two lines are parallel?

AVprozaik [17]

Answer:

Step-by-step explanation:

7 0

3 years ago

What is the value of 8 in 7,821,442

Rasek [7]

The value of 8 is 800,000 or eight hundred thousand

8 0

3 years ago