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Nookie1986 [14]
3 years ago
11

Please help. What is the circumference of the circle? (X+4)^2+(y-5)^2=81

Mathematics
2 answers:
PIT_PIT [208]3 years ago
8 0

the radius: r^2 = 81

r =9

c = 2*pi*r

 = 2 * pi * 9

 = 18 *pi

Answer: 18*pi or approximately 56.62

masha68 [24]3 years ago
5 0

center (-4,5)

radius: 9

hope that helps. let me know

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WILL GIVE BRAINLIEST!!!
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Answer:

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2 years ago
Divide the polynomials:<br> x^2-3x+9/x-2
Kruka [31]

The value of dividing x^2-3x+9 by x-2 is x + 3

<h3>Ways of dividing polynomials</h3>

There are several ways to divide polynomial functions; some of these ways include

  • By factorization
  • By long division
  • By synthetic division
  • By using technology such as graph

<h3>How to divide the polynomials?</h3>

The expression for the polynomial division is given as:

x^2-3x+9/x-2

To divide polynomial functions, we make use of the division by factorization method

Start by expanding the numerator of the polynomial division

x^2-3x+9/x-2 = x^2 + 3x - 6x + 9/x-2

Factorize the equation

x^2-3x+9/x-2 = x(x + 3) - 2(x + 3)/x - 2

Factor out x + 3 from the numerator

x^2-3x+9/x-2 = (x- 2)(x + 3)/x - 2

Cancel out the common factors

x^2-3x+9/x-2 = x + 3

Hence, the value of dividing x^2-3x+9 by x-2 is x + 3

Read more about polynomial division at:

brainly.com/question/25289437

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5 0
2 years ago
Evaluate 2/5g + 3h - 6 when g = 10 and z = 6
poizon [28]

Answer:

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Well first we need to plug in 10 for g and 6 for h.

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22 - 6

16

<em>Thus,</em>

<em>the answer is 16.</em>

<em />

<em>Hipe this helps :)</em>

4 0
3 years ago
Read 2 more answers
Which percent is equivalent to the fraction 37/50
aksik [14]

\frac{37}{50}  =  \frac{74}{100}  = 74\%
4 0
3 years ago
Read 2 more answers
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