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3 years ago

Can someone explain how to due this

Mathematics

1 answer:

ElenaW [278]3 years ago

7 0

It’s just 5 you divide 9 into 45 and get a whole number of 5

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What is the rate of change of y with respect to x for this function?

loris [4]

bearing in mind that the average rate of change = slope, and for that we can simply use two points off the table.

$\bf \begin{array}{|cc|ll} \cline{1-2} x&y\\ \cline{1-2} -2&12\\ 0&3\\ 3&-10.5\\ 7&-28.5\\ \cline{1-2} \end{array}\qquad \qquad \begin{array}{llll} (\stackrel{x_1}{-2}~,~\stackrel{y_1}{12})\qquad (\stackrel{x_2}{3}~,~\stackrel{y_2}{-10.5}) \\\\\\ slope \implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-10.5-12}{3-(-2)} \\\\\\ \cfrac{-10.5-12}{3+2}\implies \cfrac{-22.5}{5}\implies -\cfrac{4.5}{1}\implies -4.5 \end{array}$

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3 years ago

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What is 1 and 1/4, 3/2, 1 and 6/8. 1 whole from least to greatest?

Anastaziya [24]

Answer: 1, 1&1/4, 3/2, 1&6/8

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3 years ago

Solve for m in the proportion

zloy xaker [14]

Step-by-step explanation:

$\frac{72}{m} = \frac{36}{1}$

$m = \frac{72}{36}$

$m = 2$

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2 years ago

Solve for p.

KonstantinChe [14]

Hi,

Answer: All Real Numbers

This can be achieved in 7 easy steps!

<u>My Numerical work:</u>

1. 2p + 3 > 2(p - 3)

Simplify both sides of the inequality:

2. 2p + 3 > 2p - 6

Subtract 2p from both sides:

3. 20 +3 - 20> 2p - 6 - 2p

4. 3 > -6

Subtract 3 from both sides:

5. 3 -3 > -6 - 2p

6. 0 > -9

7. All real numbers are solutions.

I Hope I Helped!

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3 years ago

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The area of a circle is found using the formula A=\pi r^(2) , where r is the radius. If the area of a circle is 36π square feet,

Studentka2010 [4]

Answer:

Step-by-step explanation:

$A=\pi r^2\\Area = 36\pi\\r = ?\\36\pi = \pi r^2\\Divide \:both \:sides \:of\: the \:equation\: by\: \pi\\\frac{36\pi}{\pi} = \frac{\pi r^2}{\pi} \\r^2 = 36\\Find\: the\: square\: root\: of\: both\: sides\: \\\sqrt{r^2} =\sqrt{36} \\\\r = 6\: feet\\$

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3 years ago