subject
Mathematics, 03.12.2020 20:10 alexa2007

On a certain hot summer day 660 people used the public swimming pool. The daily prices are $1.50 for children and $2.00 for adults. The receipts totaled $1157.50. How many children and adults swam at the public pool that day?

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:40, bigb290
The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?
Answers: 2
image
Mathematics, 21.06.2019 21:30, aesmithswhs
If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.
Answers: 1
image
Mathematics, 21.06.2019 21:40, dededese2403
Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0
Answers: 1
image
Mathematics, 21.06.2019 22:00, tatertottheyoungin
If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]
Answers: 2
You know the right answer?
On a certain hot summer day 660 people used the public swimming pool. The daily prices are $1.50 for...

Questions in other subjects:

Konu
English, 28.04.2021 21:50
Konu
English, 28.04.2021 21:50