Answer:
c =4 4/9 minutes
Step-by-step explanation:
The formula is
1/a + 1/b = 1/c where a and b is the time for each working alone and c is the time working together
1/8 + 1/10 = 1/c
Multiply by 40c to clear the fractions ( 40c is the least common multiple)
40c(1/8 + 1/10 = 1/c)
5c + 4c = 40)
9c = 40
Divide by 9
9c/9 = 40/9
c =4 4/9 minutes
Ratio of their
x = 27*36 / 8 volumes = 2^3 : 3^3 or 8:27
so 8/27 = 36/x
x = 27*36 / 8 = 121.8 cubic units
Answer:
no
Step-by-step explanation:
if it was the amount of time would be going up at a constant rate but its not
and your graph is wrong
hope this helps <3
sorry if this is wrong this is a weird question :/
Answer:
The answer is A!!
Step-by-step explanation:
Answer:
All households in the United States contain at least one child.
and None of the households in the United States contain five children.
Step-by-step explanation:this is what i awnsered sorry if its wrong