Mathematics, 26.04.2021 06:50 marquez8

Solve the following by substitution method.

1. 2x-y=4 ; 10x-5y=3
2. 7x-4y=5 ; 8x+y=-11

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, LilErvin

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Answers: 1

continue

Mathematics, 21.06.2019 19:50, gameranonymous266

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality

Answers: 2

continue

Mathematics, 21.06.2019 21:00, Yasido888

What would the rule be for the reflection of y=-3

Answers: 1

continue

Mathematics, 21.06.2019 21:20, naenae6775

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.

Answers: 2

continue

You know the right answer?

Solve the following by substitution method.

1. 2x-y=4 ; 10x-5y=3
2. 7x-4y=5 ; 8x+y...