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:

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 22:00, gerardoblk5931

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)

Answers: 1

continue

Mathematics, 21.06.2019 22:10, karinagramirezp072gb

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)

Answers: 1

continue

Mathematics, 21.06.2019 22:30, emmanuelmashao5504

Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.

Answers: 1

continue

Mathematics, 22.06.2019 01:30, treestump090

Fill in the missing exponents in each box and show how you found the answer. (4 points: 2 points for each correct answer with work shown) c. (9^4)^? =9^1 d.(5^? )^3=5^1 *question marks represent the boxes

Answers: 3

continue

Do you know the correct answer?

Write a system of equations for the following applications and then solve using matrices in a calcul...