subject
Mathematics, 22.12.2019 07:31 dani9427

You have to spend money to make money ! you purchase a mix of newspaper ads and online ads. each newspaper ad cost $18.50 and each social media ad cost $26.50. you purchase a total of 24+ and you spend a total of $588 on advertising. how many of each type of ads do you buy?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:10
Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.
Answers: 2
question
Mathematics, 21.06.2019 17:00
The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left
Answers: 1
question
Mathematics, 21.06.2019 17:20
7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?
Answers: 1
question
Mathematics, 21.06.2019 18:20
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
You know the right answer?
You have to spend money to make money ! you purchase a mix of newspaper ads and online ads. each ne...
Questions
question
Mathematics, 28.01.2021 02:20