Answer:
Step-by-step explanation:
first work what's in the brackets { 4 x 2 -10}^3
{4 x 2-1000}
4 x -998
Answer:
c.
314 sq. cm
Step-by-step explanation:
Surface area of sphere:
The surface area of an sphere with radius r is given by:

Find the surface area of a sphere with a diameter 10 cm.
Radius is half the diameter, so 
The surface area is:

314 square centimeters, and option c is the answer.
Answer:
If the inequality is < or >, graph the equation as a dotted line. If the inequality is ≤ or ≥, graph the equation as a solid line. This line divides the xy- plane into two regions: a region that satisfies the inequality, and a region that does not.
It would be 50%. because half numbers and half letters