First, let x be the number of hours it will take for Hector to finish the same job alone. This means that every hour, Hector can do 1/x of the job. The amount of work done by Shawn and Hector in 6 hours should be equal to 1 complete work. This can be expressed as,
(1/9 + 1/x)(6) = 1
The value of x is 18. Thus, Hector can to 1/18 of the job in one hour.
Answer:
The geometric mean of given data is approximately 2.6051
Step-by-step explanation:
We are given the following data in the question:
1, 2, 3, 4, 5.
We have to find the geometric mean.
Formula:

Putting the values, we get,

Thus, the geometric mean of given data is approximately 2.6051
If the diameter is 3 feet, then the radius is 1.5 feet. Area of a circle = pi * radius squared or

A = pi * (1.5)²
A = pi * 2.25
A = 3.14 * 2.25
A = 7.065 ≈ 7.1
7.1 feet² is your answer.
Answer:
x
Step-by-step explanation:
just trust I know the x is the altitude
Answer:
A, I believe.
Step-by-step explanation:
it says both miles and hours are included