Answer:
C.
Step-by-step explanation:
no problem
Answer:
113.1 (113.0973355...)
Step-by-step explanation:
1. Use the sphere volume formula of π.
2. Divide 6 by 2 in order to get a radius of 3.
3. Substitute 3 in for r.
4. Cube the 3, you'll get 27.
5. Multiply 27 by Pi and 4/3.
6. You get 113.1 as a rough estimate, or 113.0973355... for a more exact number. If you leave it in Pi terms, it's 36π.
Answer:
x = 8 tablets are needed to disinfect 4 quarts
Step-by-step explanation:
Write and solve an equation of ratios:
1 2 tablets
----- = ---------------
4 x
Cross-multiplying, we get x = 8 tablets are needed to disinfect 4 quarts
-4(3r - 2) - 2(r + 1) = 0
-12r + 8 - 2r - 2 = 0
-14r + 6 = 0
-14r = - 6
r = 6/14
r = 3/7
Answer:
3
Step-by-step explanation:
8*3 + 8*3
(24) + (24) = 48
8*6 = 48