Answer:
7r+7
Step-by-step explanation:
just open up the bracket... nothing will change
8r+4r-5r+7 (since 8r, 4r and 5r are alike we can add them together)
8r+4r=12r
12r-5r=7r
...7r+7
F(x) = 2(x+6). If f(x) = 22, that means replace f(x) with 22
22 = 2(x+6) or
22 = 2x + 12 . Now solve this equation with the variable x:
2x = 22 - 12
2x = 10
x = 5 (Answer B)
here you gooo
you can just copy this
this is the exact squared root chart
Answer:12.08
Step-by-step explanation:Find the number in the hundredth place
88 and look one place to the right for the rounding digit 33. Round up if this number is greater than or equal to
55 and round down if it is less than
5.5
Answer:
(x+3)^2 + (y-4)^2 = 64
Step-by-step explanation:
We can write the equation of a circle as
(x-h)^2 + (y-k)^2 = r^2 where ( h-k) is the center and r is the radius
(x--3)^2 + (y-4)^2 = 8^2
(x+3)^2 + (y-4)^2 = 64
