subject
Mathematics, 07.10.2020 21:01 6clevare

Over the last 6 months Ben spent a total of $105 and Diondra spent a total of $170. Ben and Diondra each
received x haircuts and y shampoos from the hairstylist, as
shown by the equations below.
18x + 3y = 105
28x + 6y = 170

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m
Answers: 3
question
Mathematics, 22.06.2019 00:20
Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?
Answers: 1
question
Mathematics, 22.06.2019 00:40
Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25
Answers: 3
question
Mathematics, 22.06.2019 03:00
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 3
You know the right answer?
Over the last 6 months Ben spent a total of $105 and Diondra spent a total of $170. Ben and Diondra...
Questions
question
Mathematics, 31.03.2020 23:57
question
Mathematics, 31.03.2020 23:57
Questions on the website: 13722360