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trapecia [35]
3 years ago
15

How much will it cost to put a fence around a circular pool that has a The radius of 9 feet if the fence costs $7 per foot?

Mathematics
1 answer:
disa [49]3 years ago
3 0

Answer:

63

Step-by-step explanation:

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How does your cosine graph change when including the d-value?
fredd [130]

Answer:

Changing value of "d" changes the vertical shift of the cosine graph.

Step-by-step explanation:

Question says to find about how does your cosine graph change when including the d-value.

General equation of cosine function can be given as:

y=a\cdot\cos\left(bx-c)\right)+d

In that formula, value of  "d" gives vertical shift.

So changing value of "d" changes the vertical shift of the cosine graph.

6 0
3 years ago
Is 144 a perfect square or not​
Rina8888 [55]

Answer: Yes

Step-by-step explanation: 144 is a perfect square. In other words, it's possible to find a whole number that can be multiplied by itself that gives us 144.

In this case, we multiply 12 by 12 or 12² to get 144 which means 144 is a perfect square. Also, it's on our perfect square list which I will attach below.

6 0
2 years ago
What is the difference of the polynomials?
drek231 [11]

Answer:

In mathematics, in the area of complex analysis, the general difference polynomials are a polynomial sequence, a certain subclass of the Sheffer polynomials, which include the Newton polynomials, Solberg's polynomials, and the Stirling interpolation polynomials as special cases.

Step-by-step explanation:

6 0
3 years ago
Find the x-coordinate of Q' after Q(-2.5) was reflected over the line y = -x + 4.
kenny6666 [7]

Answer:

Q' would be (5, 6)

7 0
3 years ago
Help no links pls.
Sever21 [200]
I think true and ya
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2 years ago
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