The equation of a circle with centre (a,b) and radius r is:
(x - a)^2 + (y - b)^2 = r^2
thus,
here centre (a,b) = (-3,6), a = -3, b = 6
and radius = diameter/2 = 20/2 =10 units
therefore, the equation is
(x + 3)^2 + (y - 6)^2 = 100
which is c.

5 0

3 years ago

Please help please help!!!!!!<br> A,B,C,or ,D???

Sunny_sXe [5.5K]

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${5}^{ {3}^{5} } = {5}^{3 \times 5} = {5}^{15}$

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Thus the correct answer is (( B )) .

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8 0

3 years ago

Evaluate the following numerical expression<br>6+3.4 =

Nataly_w [17]

Answer:

9.4

Step-by-step explanation:

6+3.4 = 9.4

4 0

3 years ago

The water company that serves St. George Island charges a base facility fee of $32.00 each month. In addition, they charge $6.53

Setler79 [48]

The function for the monthly charge for water service would be

F(x) = 32 + 6.53x where x=the number of kilogallons used.

6 0

3 years ago