Mathematics, 04.08.2020 23:01 Valentinavr

Solving a word problem with three unknowns using a linear... Rachel, Trey, and Deshaun sent a total of 98 text messages during the weekend. Trey sent 4 times as many messages as Deshaun. Rachel sent 10 fewer
messages than Deshaun. How many messages did they each send?
Number of text messages Rachel sent:
221
Х
?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 22:00, stalley1521

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Answers: 2

continue

Mathematics, 22.06.2019 01:00, AvaHeff

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?

Answers: 2

continue

Mathematics, 22.06.2019 04:00, marfeliz5953

Round each decimal to the nearest hundredth

Answers: 2

continue

Mathematics, 22.06.2019 04:10, madisonnxo

Astudent is solving a system of equations by substitution and comes up with the solution 3 = 3. assuming that he solved the problem correctly, which of the following can be said about this system of equations?

Answers: 3

continue

You know the right answer?

Solving a word problem with three unknowns using a linear... Rachel, Trey, and Deshaun sent a total...