2 years ago

Write a numerical expression for this word phrase.

Mathematics

1 answer:

olya-2409 [2.1K]2 years ago

4 0

Step-by-step explanation:

difference of 9 and 2 is 9-2

product of 4 and (9-2)

4*(9-2)

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The sales tax in the town where Amanda lives is 8%. Amanda paid $40 in sales tax on a new stereo. What was the price of the ster

dusya [7]

$500, 40 divided by 8=5, 5x100= 500

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2 years ago

The glee club has 120 cupcakes to sell. they have decided to arrange the cupcakes in the shape of a rectangle such that the rows

DochEvi [55]

120 cupcakes
Even # rows
Odd # columns

12: 1, 2,3,4,6, 12 (integers?)

I see only one arrangement with odd column & even rows
3 columns, 40 rows
That's mainly because 120 is an even number.

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2 years ago

Which measure of center best represents this set of data? Number of television sets in the home: 4, 4, 2, 4, 4, 1, 3, 4, 2, 4 *

nataly862011 [7]

Answer:

Mean

Step-by-step explanation:

Given

$Data: 4, 4, 2, 4, 4, 1, 3, 4, 2, 4$

Required

Best measure of center

The mean is considered the best measure of center when there are no outliers in the given data.

Outlier is when a particular data set is far away from other datasets.

For instance: 20 is an outlier in the following data sets: $4, 4, 2, 20, 4, 4, 1, 3, 4, 2, 4$

Also, the given data are not open-ended.

An open-ended data is as follows: $1, 2, 3, 4, 5\ or\ more$

Since we do not have any of the above conditions, then the mean is the best center to use.

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2 years ago

Is the equation y + 1=7(x+2) in point slope form

olga nikolaevna [1]

No nodcause it has to me in y=mx+b form. so just sub. 1 from each side

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3 years ago

Use the given equation to complete the table:

Ne4ueva [31]

Answer:

hope this helps

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