Answer:
50.40
Step-by-step explanation:
7 hours and 20 minutes times 7= 50 hours and 40 minutes
And then you have to change it into a mixed number and it is 50.40
Answer: 6 hours
Step-by-step explanation:
Given, Tim and Jim are working on a school project together.
Tim takes 10 hours to complete the school project.
If Jim worked alone, it would take him 15 hours
Let t be the time they both take if they work together.
Then, 
So, it will take<u> 6 hours</u> to complete the school project together .
Answer:
9.75ft
Step-by-step explanation:
Step one:
Given data
Dimension of the cylinder
Diameter= 6.5 ft
Height= 12.5 ft
You measure the level of milk to be 2.75 ft from the brim
Required
The dept of the milk in the cylinder
Step two:
to get the depth, we need to subtract the measured level from the brim from the height of the cylinder
= 12.5-2.75
=9.75 ft
Hence the Depth of the milk is 9.75ft
Answer:
Step-by-step explanation:
Recognize that the (1/2) in 4n=1/2(2n-12) is a coefficient, the coefficient of the (2n - 12) term.
Thus, multiply both sides of this equation 4n=1/2(2n-12) by 2, to obtain:
8n = 2n - 12
Combining like terms, we get 6n = -12, so that n = -2.
Multiplying both sides of the equation by a constant does not in any way affect your ability to find a solution and does not change the solution.
