subject

Mathematics, 03.12.2020 08:00 clay373

Solve the system of equations by elimination 3x+4y=9
-6x-8y=-18

A. (5,-1)
B. (5,1)
C. Infinite number of solutions
D. (1,5)

If you can, explain step by step please

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:20

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

Answers: 1

question

Mathematics, 21.06.2019 19:30

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Answers: 2

question

Mathematics, 21.06.2019 20:30

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

Answers: 1

question

Mathematics, 21.06.2019 21:30

Select all the statements that apply to this figure

Answers: 2

You know the right answer?

Solve the system of equations by elimination 3x+4y=9
-6x-8y=-18

A. (5,-1)
B...

Questions

question

Social Studies, 05.07.2021 21:10

John legend what is your favorite song...

question

Mathematics, 05.07.2021 21:10

Find the sum of the series -11 - 3 + 5 + 13 + ... + 125 using the series formula....

question

English, 05.07.2021 21:10

Which of the following shows correct pronoun usage? Sentence 1: The players themselves prepared for the match. Sentence 2: The players pr...

question

Mathematics, 05.07.2021 21:10

Which is the correct operation to use to solve this problem? The library has a total of 542 shelves. The average number of books on each shelf is 34....

question

Mathematics, 05.07.2021 21:10

How to enlarge or reduce triangle by radial method....

question

English, 05.07.2021 21:10

Directions: It’s easy for us to get stuck in our own minds and not see the perspectives of others. Take a moment to consider the perspective of...

question

Mathematics, 05.07.2021 21:10

A boutique was having a 20% storewide sale. Erica bought 2 dresses which originally cost $80 each. How much savings did Erica enjoy?...

question

Mathematics, 05.07.2021 21:10

A merchant keeps marble in a cylindrical plastic container that has a diameter of 28cm and height of 35cm. A marble has a diameter of 25mm. Determine...

question

History, 05.07.2021 21:10

What does "Q" represent on the graph? The point where the equilibrium is achieved The quantity at the equilibrium point The average cos...

question

Chemistry, 05.07.2021 21:10

Id 623 323 1989Pas 000girl's come...

question

Geography, 05.07.2021 21:10

I need help with this "Put together a text that explains an exogenous process from the action of rivers. They should include the following terms: WEAT...

question

Chemistry, 05.07.2021 21:10

Help please! Given that the enthalpy of reaction for a system at 298 K is –292 kJ/mol and the entropy for that system is 224 J/mol*K, what's the free...

question

English, 05.07.2021 21:10

English - what are your opinons on romeo give me 3 paragraphs...

question

Mathematics, 05.07.2021 21:10

Probability, please help i will give brainliest

question

English, 05.07.2021 21:10

If you're writing a flash fiction story, why might you want to focus on a topic that is familiar to many readers? A. Readers will bring their own mem...

question

Mathematics, 05.07.2021 21:10

What set of fractions is ordered from least to greatest?...

question

Mathematics, 05.07.2021 21:10

a bag contains 3 white balls and 4 red balls. A. second bag contains 4 white balls and 3 red balls. If a bag is picked at random from each bag. Find t...

question

Chemistry, 05.07.2021 21:10

Help please If an individual proton has mass 1.007825 amu and an individual neutron has mass 1.008665 amu, and the observed atomic mass of gadolinium-...

question

Mathematics, 05.07.2021 21:10

Find the net outflow flux of the vector field F = 2xi − 3yj across the ellipse x = cost, y = 4 sin t, 0 ≤ t ≤ 2π...

question

Mathematics, 05.07.2021 21:10

A crank, attached to a rope and bucket inside a well, is completely unwound and the bucket is at the bottom of the well. The crank's handle is at its...

More questions: Mathematics Another questions