subject
Mathematics, 13.04.2020 20:22 rahrah14

Solve the system of linear equations by substitution.

−2x−5y=3

3x+8y=−6

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:40
Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.
Answers: 1
question
Mathematics, 21.06.2019 19:00
Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00
Answers: 1
question
Mathematics, 21.06.2019 21:00
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
question
Mathematics, 21.06.2019 21:30
Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls
Answers: 1
You know the right answer?
Solve the system of linear equations by substitution.

−2x−5y=3

3x+8y=−6...
Questions
question
Mathematics, 07.12.2021 17:30
question
Mathematics, 07.12.2021 17:30
question
Mathematics, 07.12.2021 17:30
question
Geography, 07.12.2021 17:30
question
Mathematics, 07.12.2021 17:30
question
Social Studies, 07.12.2021 17:30
Questions on the website: 13722367