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Leni [432]
3 years ago
8

Which equation represents a circle whose center is located at (- 6, 2) and whose radius is sqrt(10) units?

Mathematics
1 answer:
azamat3 years ago
7 0

Answer:

{(x  + 6)}^{2}  +  {(y - 2)}^{2}=10

Step-by-step explanation:

The equation of a circle with center (a,b) and radius r, is

{(x - a)}^{2}  +  {(y - b)}^{2}  =  {r}^{2}

From the question, the center of the circle is located at (-6,2) and the radius is

r =  \sqrt{10}

We substitute the center and radius to get:

{(x -  - 6)}^{2}  +  {(y - 2)}^{2}  =  {( \sqrt{10} })^{2}

Simplify to obtain:

{(x  + 6)}^{2}  +  {(y - 2)}^{2}=10

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32/8+2*12 what is the answer?
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The correct answer is 28

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Is what i did correct?
yaroslaw [1]
No, you should have reduced each base to...
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The cylinder shown has a volume of 150 cubic inches and its height is equal to its
harina [27]

Answer:

Volume of sphere = 200 in³

Step-by-step explanation:

Given:

Volume of cylinder = 150 in³

Height = Radius

Radius of cylinder = Radius of sphere

Find:

Volume of sphere = ?

Computation:

Volume\ of\ cylinder = \pi r^2h\\\\Given\ r=h\\\\So, \\\\Volume\ of\ cylinder = \pi r^2r\\\\150 = \pi r^3\\\\

Volume\ of\ sphere =\frac{4}{3} \pi r^3\\\\We\ know \ that , \pi r^3 = 150\\\\ Volume\ of\ sphere =\frac{4}{3} \times 150\\\\Volume\ of\ sphere =200

Volume of sphere = 200 in³

7 0
3 years ago
A farmer wants to mow two rectangular garden of dimensions 14 m × 12 m and 15m × 10m. Find the cost of mowing both the gardens a
Anit [1.1K]

Answer:

What is the cost per sq.m

Step-by-step explanation:

You can’t solve this without the cost per meter

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%202.68%20-%203.57%7D%7B%28%20-%2012.5%20%5Ctimes%200.4%29%7D%20" id="TexForm
Maslowich

Answer:

The answer is 0.125

Step-by-step explanation:

-2.68 - 3.57 ÷ (-12.5 × 4)

-6.25 ÷ (-50)

6.25 ÷ 50 = 0.125

Thus, The answer is 0.125

<em><u>-TheUnknownScientist</u></em>

4 0
3 years ago
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