It helps immensely if you know the formula for the area of a sphere.
Area of a sphere = (4 π) (radius)² . . . . . for ANY sphere.
If the radius is 5-ft, then Area = (4 π) (5)² = 100 π = 314.16... square feet (rounded)
When £13000 is increased by 11% the new value becomes to £14430
Answer:
3.25
Step-by-step explanation:
2 + d = 2 - 3 (d - 5) -2
d= -3d+15-2
4d=13
d= 13/4= 3.25
Answer:
Do (8, -9) times 5 for both numbers
Step-by-step explanation:
Answer:
80,000
hope this helps
have a good day :)
Step-by-step explanation:
