Answer:
(d) 428,820,000 pounds of garbage
Step-by-step explanation:
Your calculator or spreadsheet can give you the product of two numbers expressed in scientific notation.
(1.643×10^3 lb/resident) × (2.61×10^5 residents) = 4.28823×10^(3+5) lb
≈ 428.82×10^6 lb
= 428,820,000 lb . . . of garbage
8½ x 12 = 102
102 x 8 = 816
The volume of the pool is 816ft
Hope this helps!~
Answer:
5/4
Step-by-step explanation:
Make a proportion:
16/4 = 5/x
Cross Multiply:
20 = 16x
x = 5/4
We know that
[volume of a sphere]=(4/3)*pi*r³
volume=81*pi cm³
so
81*pi=(4/3)*pi*r³
therefore
the answer is the option
<span>C.) 81π=4/3πr^3 </span>
Answer:
5
Step-by-step explanation: