1 What is the center of the circle given by the equation below?
(x + 4)2 + (y - 4)2 = 1
A. (-4,-4)
B.
(4,-4)
C.
(-4,4)
D.
(5,5)
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Option C is correct

Step-by-step explanation:

A typical circle has equation in form of (x - a)^2 + (y - b)^2 = r^2, in which, (a, b) is center and r is radius.

A circle has the equation as below:

    (x + 4)^2 + (y - 4)^2 = 1

<=>(x - (-4))^2 + (y - 4)^2 = 1^2

=> The center of this circle is (a, b) = (-4, 4) and the radius r = 1

=> Option C is correct

Hope this helps!

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.

there would be 162.15 calories in this cereal.

step-by-step explanation: