3 years ago

-5+5(x-7)=-40+5x solve for x

Mathematics

1 answer:

Aliun [14]3 years ago

3 0

Answer: all real numbers

Step-by-step explanation:

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Mekhanik [1.2K]

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30.0

Step-by-step explanation:

Given our data is normally distribute with $\mu=21.3$ and $\sigma=5.9$

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-We substitute our values in the equation below;

$z=\frac{\bar X-\mu}{\sigma}\\\\\\=\frac{X-21.3}{5.9}, z_{0.035}=1.476\\\\\therefore 1.476=\frac{X-21.3}{5.9}\\\\X=5.9\times 1.476+21.3\\\\=30.0084\approx30.0$

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3 years ago

Are the graphs of 2x-4y=-12 and y=2x+1 parallel, perpendicular, or neither?

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I believe the answer is neither

Step-by-step explanation:

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3 years ago

The range of data 14,6,12,17,21,10,4,3 is<br>plz tell me fast

andrezito [222]

Answer:

Range = 21 - 3= 18

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4 years ago

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The table shown lists the atomic weight of the elements that begin with the letter c. What's the range of these

kondaur [170]

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3 years ago

The circumference of the circular table on Beverly’s porch is 72pi inches. What is the radius of the table? —— please give me a

Leto [7]

Answer:

Step-by-step explanation:

The circumference of the circular table on Beverly’s porch is 72pi inches. The radius of the table is 18 inches.

In order to solve this, we have to use the formula, 72 pi = 2* r * pi.

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Therefore, the radius of the table is 18 inches.

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