jaylakirk0808 jaylakirk0808

22-10-2021
Mathematics

contestada

Find the value of y when given the value of x: y=2x-4 when x=7

Respuesta :

jackfont jackfont

22-10-2021

Answer:

2x+y=7

Put, x=2

2(2)+y=7

4+y=7

y=−4+7

∴y=3.

Step-by-step explanation:

Answer Link

Otras preguntas

Please Help Me :) Which pronoun agrees with the antecedent? Neither Joe nor Duane was nervous about __________ solo in the concert. A. theirs B. his C. he

how do we round 8.373 to the nearest hundredth?

Who was the Hellenistic (Greek) mathematician who invented the compound pulley and is known for his work with the laws governing simple machines? A. Pythagoras

fairs were an important part of a

If an organism is composed of only one cell, it ___________. performs all of the functions is specialized does not have any functions cannot survive on its own

Which of these sentences contains a coordinate conjunction? A. Astronauts bounce about from wall to wall, flying! B. Weightlessness can sometimes be downright u

In which situation is the object experiencing balanced forces? A) A girl swings on a swing at the playground. B) A car brakes as it approaches a traffic light.

Which of the following was NOT a cause of the Spanish American War? A. The Cuban Missle Crisis B. Yellow Journalism C. The Sinking of the Maine D. American

Which geologic period lasted for almost 7/8 of earth’s history? A. the Precambrian time B. the Quaternary Period C. the Carboniferous Period D. the Phaneroz

Once heat from the Sun penetrates the Earth's atmosphere, the heat is circulated as warm air rises and cold air sinks. What is this process called? 1. convectio