Ken predicts that the average temperature will be -5°c in december. if he predicts the temperature will rise 6°c in
january and fall 3°c in february, which of the following equations can he use to find the sum of the temperatures for those months? check all that apply.
(6 + 3] + 5 = 14
(-5) + (3 + 6] =-4
[(-5) + (-3)] + 6 = -2
5+[(-6) + (-3)] = -4
[6 + (-5)] + (-3) = -2
[(-5) + 6 ]+(-3) = 4

answer:

(-8,7)

explanation:

we know that  

f

(

−

3

)

=

7

therefore, if we wish to get the output as 7, in the function, we need to have our input to be -3.

looking at the function  

f

(

x

+

5

)

, what should the value of x be, such that the input in the function becomes 7?

we simply equate the terms,

x

+

5

=

−

3

x

=

−

8

thus, the point on the new function would be  

(

−

8

,

7

)

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

too hard the other guy did it

step-by-step explanation: