X - number of customers
There can't be a fraction of the number of people, so there must be some mistake in the question.
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Answer:
Step-by-step explanation:
In this equation what is strange is probably using the letter a as the unknown, but this is a matter of choice we could have calle y or z for that matter. Then we will treat it ans any other equation and solve it.
-11 -5a = 6(5a+4)
-11 -5a= 30a + 24
-11 - 24 = 30a + 5a (placing the unknown a in the rght side and the numbers in the left to solve the equation)
- 35 = 35a
-35/35 = a
- 1= a
It literally means writing it out: seventeen
1. Simplify brackets (3 - 10 + 6 + 5 - 7)
2. Simplify.
Answer: -3.
Answer: D) adjacent side; hypotenuse
Step-by-step explanation:
Inverse cosine is used to find a given angle measure when we know the <u>adjacent side</u> and the <u>hypotenuse</u>.
