subject
Mathematics, 27.01.2021 21:00 londonval

Write a system of equations for the following applications and then solve using matrices in a calculator. Must include:
2 equations
MATRIX (if you want to use the "table" feature use a 3x2 table OR you can upload a screenshot from Desmos or a picture of your paper
and
solution WITH UNITS in your answer
The drama department raised $1419 by selling 294 tickets for “My Fair Lady”. If the cost of a student ticket was $4.00 and the cost of an adult ticket was $7.00, how many student and adult tickets were sold.

Define your variables:

System of Equations:

Matrix:

Solution:

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 20:40
How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142
Answers: 1
question
Mathematics, 21.06.2019 21:00
When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?
Answers: 1
question
Mathematics, 21.06.2019 23:00
What ia the sum if the first 7 terms of the geometric series
Answers: 2
question
Mathematics, 22.06.2019 00:00
Ineed on this question me get the answer
Answers: 1
You know the right answer?
Write a system of equations for the following applications and then solve using matrices in a calcul...
Questions
question
Mathematics, 31.03.2020 02:58
Questions on the website: 13722367