The equation is given to compute A(7) = A(r) pi r²
7 = pi r²
r² = 7/pi
value of pi = 3.14
so,
r² = 7/3.14
r = √ (7/3.14)
r = 1.49
Answer:
9 & 2.
Step-by-step explanation:
let x represent the unknown numbers.
x + x-7 = 11
2x = 11+7
2x = 18.
divide both sides by 2.
x = 9.
x-7 = 9-7 = 2
Y = 7.75x
when x = 4 we have
y = 7.75 * 4 = 31 dollars answer
Answer:
The super dark one is 12/24 or 1/2
and the lighter grayish one is 8/12
so 12/24 x 8/12
Hope this helped! PLease mark as brainliest! THanks!!!
Step-by-step explanation:
It is d y-1x2-Bc+29 I say that bc it says that in the answer up above