Answer:
x=−2
Step-by-step explanation:
Solve for
by simplifying both sides of the equation, then isolating the variable.
Answer:
its 3
Step-by-step explanation:
2.5x30=75
0.10(tenth) - x 30 = 3
Answer:
D. 1024 π units²
Step-by-step explanation:
We have sphere, with a radius of 16 units.
The surface area of a sphere is given by the following formula:
Surface Area of a sphere = 4 π r²
We already know r, which is 16. So,
SA = 4 * π * 16² = 256 * 4 * π = 1024 π units²
That's enough for our answer, which matches answer D from the list.
If we want to have an actual number.... we would have to multiply 1024 by π.
SA = 1024 * π = 3217 units²