Answer:
Step-by-step explanation:
hello :
f(x)=4^x so : f(-2)=4^(-2) = 1/4^2 = 1/16
53= -19z+5+7z
53= -12z+5 (combine -19z and 7z)
48= -12z. ( subract 5 on both sides)
-4=z. (divide by -12 both sides)
Answer:
Step-by-step explanation:
If the radius of the circle is equal to
and the area is given as 45, then
which simplifies to
and to the nearest tenth,
r = 3.9
10,000,000 + 7,000,000 + 400,000 + 60,000 + 8,000 + 100 + 60 + 4
hope this helps
Answer:
3
Step-by-step explanation:
If 4 eggs gave Fran 12 cakes then 1 egg would give her 4-1=3
