Answer:
I have a app for this actually
Step-by-step explanation:
The volume of a rectangular pyramid
Given a rectangular pyramid of width W, length L, and Height H, the volume is

We have to assume the pyramid given in the question has a square shape of length and width of L=34.5 feet and W = 34.5 feet, and a height of H=55 feet, thus the volume is:

Correct choice: A
Answer:
by using another methods.
Answer:
or
, since
Step-by-step explanation:
According to the question the weight is rejected if it is more than 0.36 oz, the weight should not be beyond 0.36 oz that is from the target weight of 18.25.
We can say that, the difference between the actual weight and the target weight is greater than 0.36 oz.
Lets say the actual weight is 'x'. So,

But there can be times when the actual weight 'x' could be less than 0.36, So the order will be changed:

The absolute value will sum up these two into a single inequality:

Simplifying the inequalities, we get:

(we have added 18.25 on both sides)

Subtracting 18.25 from both the sides we get:

After sign change it is:

So we can see that only
or
since
is the one that represents the scenario given above.
Answer:
Yes, you can determine the number of people who do not run or lift weights by first finding that 55 people do not lift weights, and that 35 people run, but do not lift weights. Subtracting 35 from 55, you get that 20 people do not do either.
Step-by-step explanation: