Answer : p=3h+20
Explanation : Originally, there are 20 people, and then each hour increase 3 people.
Given:
In a parallelogram ABCD, AB=(9x-14) inches and DC=(3x+4) inches.
To find:
The measure of DC.
Solution:
We know that opposite sides of a parallelogram are equal.
In the parallelogram ABCD, AB and DC are opposite sides. So,
Divide both sides by 6.
Now,
inches
inches
inches
inches
The measure of DC is 13 in.
Therefore, the correct option is C.
Answer:
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Answer:
When selecting subsets of a larger set in which order is not important, you are finding the number of combination of n elements taken r at a time.
Step-by-step explanation:
We have to fill the blank.
When selecting subsets of a larger set in which order is not important, you are finding the number of combination of n elements taken r at a time.
Combination:
- A combination is a selection of all or part of a set of objects from a larger set such that the order of selection is not important.
- This is given by the formula:
where n is the number of objects in consideration or the larger set from which we have to choose r with no repetition.
Answer: (d)
Step-by-step explanation:
Given
Annual profit is given by
When it is factored then,
On factorization, we get that annual profit is zero at a whole prize of $8 and $20.