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Paha777 [63]
4 years ago
7

In the expression 2(10x) + 15y, x represents the number of hours Nina works in a week at a clothing store and y represents the n

umber of hours she works in a week as a babysitter. The expression shows how much money Nina has earned this month. Which statement is true?
Mathematics
2 answers:
ale4655 [162]4 years ago
6 0

Answer:

The statement which is true in the choices is the third item in the choices such as "Nina makes 20x dollars at the clothing store each week". It was clearly stated in the given that x represent the total number of hours she worked in a week. This statement made the other items in the choices wrong.

Step-by-step explanation:

I hope this helps you :)

RSB [31]4 years ago
3 0

Answer:

nina makes 20x dollars at the clothing store for each week. thats the answer

Step-by-step explanation:

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Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

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