Mathematics, 20.09.2019 19:30, davidmfox5890

What is the solution of the system? use substitution.
4x – y = 5
3x – 7 = 2
a) (3, 7)
b) (7, -7)
c) (-3, 7)
d) (3/4, 2/5)

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, Geo777

Suppose a pendulum is l meters long. the time, t,in seconds that it tales to swing back and forth once is given by t=2.01

Answers: 1

continue

Mathematics, 21.06.2019 19:00, kamilahmcneil3969

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Answers: 1

continue

Mathematics, 21.06.2019 20:00, fayth1760

Bring the fraction a/a-4 to a denominator of 16-a^2

Answers: 1

continue

Mathematics, 21.06.2019 21:30, myhomeacc32

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?

Answers: 1

continue

Do you know the correct answer?

What is the solution of the system? use substitution.
4x – y = 5
3x – 7 = 2
a)...