Answer:
1.x=-3,-4
2.A
3.-3,-5
4.C
5.A
6.C
7.D
8.C
Step-by-step explanation:
x = 45°
Look at the picture*
6in
The volume of a spherical balloon is 4/3 π R^3.
So 288π = 4/3 π R^3
The factors of π cancel out. Divide both sides by 4/3 to get:
216 cubic inches = R^3
Take the cube root of both sides, and you find that R = 6 inches
3
[4m(2.5m)(100^2cm^2/m^2)]/10^2cm^2=1000 tiles
x = -12
is x is equal to - twelve
