Mathematics, 30.04.2021 21:00 ayoismeisalex
Your band director ordered some trumpets and trombones. 27 cases came
and the school paid $10,950 for the instruments. The supplier sells
trumpets for $350 and trombones for $475. PLS HELP URGENT and pls step-by-step answer
a. Set up the system of equations for the situation.
b. Determine how many trumpets your band director order
Answers: 3
Mathematics, 21.06.2019 17:30
Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?
Answers: 1
Mathematics, 21.06.2019 19:30
Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?
Answers: 1
Mathematics, 21.06.2019 22:00
Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function
Answers: 1
Your band director ordered some trumpets and trombones. 27 cases came
and the school paid $10,950...
Mathematics, 15.07.2019 22:30
History, 15.07.2019 22:30
Health, 15.07.2019 22:30
Mathematics, 15.07.2019 22:30
Biology, 15.07.2019 22:30
Mathematics, 15.07.2019 22:30
Mathematics, 15.07.2019 22:30
Mathematics, 15.07.2019 22:30
Biology, 15.07.2019 22:30
Biology, 15.07.2019 22:30
Mathematics, 15.07.2019 22:30