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cestrela7 [59]
3 years ago
5

What is the equation of the circle shown in the graph?

Mathematics
2 answers:
lawyer [7]3 years ago
8 0
C is the correct answer
larisa86 [58]3 years ago
8 0

Answer:

c is correct thank you

Step-by-step explanation:

got it correct on edg.


You might be interested in
7-7(5+x)-9x in simplified​
Luden [163]

Answer:

-28 - 16x

Step-by-step explanation:

7-7(5+x)-9x

Distribute

7 - 35 -7x -9x

Combine like terms

-28 - 16x

5 0
3 years ago
An apartment complex charges a refundable security deposit when renting an
andriy [413]

Answer:

The monthly rent of the complex = $ 650

and $450 is the security deposit.

Step-by-step explanation:

The amount paid for first month's rent = $1100

Now, let the monthly rent of the complex   = $K

So, Deposit on the monthly rent = $ ( K - 200)

Now, according to the question:

$K +  $ ( K - 200) =  $1100

or, 2K  =  1100 + 200

or, K = 1300/2 = 650

or, K =  $ 650

Hence, The monthly rent of the complex = $ 650

and the deposit of the rent =  K -200 = 650 - 200 = $450

8 0
3 years ago
D.sqrt(2+x^/2)<br> Solve this question please
lidiya [134]

Answer:

Option a.

Step-by-step explanation:

By looking at the options, we can assume that the function y(x) is something like:

y = \sqrt{4 + a*x^2}

y' = (1/2)*\frac{1}{\sqrt{4 + a*x^2} }*(2*a*x) = \frac{a*x}{\sqrt{4 + a*x^2} }

such that, y(0) = √4 = 2, as expected.

Now, we want to have:

y' = \frac{x*y}{2 + x^2}

replacing y' and y we get:

\frac{a*x}{\sqrt{4 + a*x^2} } = \frac{x*\sqrt{4 + a*x^2} }{2 + x^2}

Now we can try to solve this for "a".

\frac{a*x}{\sqrt{4 + a*x^2} } = \frac{x*\sqrt{4 + a*x^2} }{2 + x^2}

If we multiply both sides by y(x), we get:

\frac{a*x}{\sqrt{4 + a*x^2} }*\sqrt{4 + a*x^2} = \frac{x*\sqrt{4 + a*x^2} }{2 + x^2}*\sqrt{4 + a*x^2}

a*x = \frac{x*(4 + a*x^2)}{2 + x^2}

We can remove the x factor in both numerators if we divide both sides by x, so we get:

a = \frac{4 + a*x^2}{2 + x^2}

Now we just need to isolate "a"

a*(2 + x^2) = 4 + a*x^2

2*a + a*x^2 = 4 + a*x^2

Now we can subtract a*x^2 in both sides to get:

2*a = 4\\a = 4/2 = 2

Then the solution is:

y = \sqrt{4 + 2*x^2}

The correct option is option a.

7 0
3 years ago
How do you simplify <br> 2a squared 2b cubed over<br> 2a minus squared b minus 4 squared
stich3 [128]
Please send picture of the problem, so I can show you how to do it.
5 0
3 years ago
Which of the following conclusions can be made based on the scatterplot shown below?
sveticcg [70]

A) There is a positive correlation between plant growth and the time spent in light.

Hope this helps chu

Have a great day

5 0
4 years ago
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