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ioda
2 years ago
15

Match the following sentences on the left with their algebraic expression on the right.

Mathematics
2 answers:
crimeas [40]2 years ago
7 0

a. The product of 5 and the sum of a number and 8

Product means multiplied, so that means 5 multiplied by some number plus 8, thus, 5(x+8)

b. A number less than 12

12-x would equal less than

c. The product of five and a number divided by 2

Again, product means multiplied, so its saying 5 times something, all divided by 2, thus, 5x/2

Please give brainliest :) hope this helps!

Kay [80]2 years ago
7 0

Answer:

A number less than twelve = 12 - x = b

The product of five and a number divided by two = 5x/2 = c

The product of five and the sum of a  number and eight = 5(x+8) = a

Step-by-step explanation:

<u>A number less than twelve</u>

12 minus a number

12 - x

<u>The product of five and a number divided by two </u>

A number times 5 divided by 2

5x/2

<u />

<u>The product of five and the sum of a  number and eight </u>

A number plus 8 times 5

(x+8)*5

5(x+8)

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an outlier may be defined as a data point that is more than 1.5 times the interquartile range below the lower quartile or is mor
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Supposing a normal distribution, we find that:

The diameter of the smallest tree that is an outlier is of 16.36 inches.

--------------------------------

We suppose that tree diameters are normally distributed with <u>mean 8.8 inches and standard deviation 2.8 inches.</u>

<u />

In a normal distribution with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

  • The Z-score measures how many standard deviations the measure is from the mean.
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In this problem:

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<u />

The interquartile range(IQR) is the difference between the 75th and the 25th percentile.

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A similar problem is given at brainly.com/question/15683591

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