Mathematics, 23.07.2019 17:20 avilaaa

2x + y = 3 x - 2y = -1 if equation one is multiplied by 2 and then the equations are added, the result is a.3x = 2 b.3x = 5 c.5x = 5

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:30

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

Answers: 2

Answer

Mathematics, 22.06.2019 00:30

What should be done to both sides of the equation in order to solve -5m = -40? a) multiply by -5. b) divide by -5. c) multiply by -40. d) divide by -40.

Answers: 2

Answer

Mathematics, 22.06.2019 01:00

Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.

Answers: 1

Answer

Mathematics, 22.06.2019 02:20

Which equation can be simplified to find the inverse of y = 2x2^2

Answers: 2

Answer

You know the right answer?

2x + y = 3 x - 2y = -1 if equation one is multiplied by 2 and then the equations are added, the resu...

Questions

Mathematics, 01.04.2020 00:23

Trevor sees 8red birds. He sees 5 more red birds than blue birds. How many blue birds does Trevor see ?...

Mathematics, 01.04.2020 00:23

Find the standard form of the equation of the parabola with a focus at (-4, 0) and a directrix at x = 4....

Mathematics, 01.04.2020 00:23

Find the solution to the system of equations?...

Mathematics, 01.04.2020 00:23

10 What is the sign of B + 24?...

Mathematics, 01.04.2020 00:23

Mrs. Wing is preparing to tape up posters made by her students on the wall. She cuts tape into 1/4 foot pieces. How many 1/4 pieces can she cut from 5...

Chemistry, 01.04.2020 00:23

How many particles (formula units) are there in 5.6 moles of NH4NO3*...

Mathematics, 01.04.2020 00:23

On the graph below represent the total bags fred filled based on the number of customers...

Mathematics, 01.04.2020 00:23

Look at the screenshot below...

Mathematics, 01.04.2020 00:23

What is the measure of angle A in the triangle? Enter your answer in the box. m

History, 01.04.2020 00:23

Which statement indicates an unfair trade practice? Country X has trade agreements with many countries, including countries A, B, and C. C...

Mathematics, 01.04.2020 00:23

What is an equation of a line which passes through (6,9) and is perpendicular to the line whose equation is 4x − 6y = 15? 3 1) y−9=−2(x−6)...

Mathematics, 01.04.2020 00:23

Consider triangle ABC. The legs have a length of 5 units each. Triangle A B C is shown. Angle A C B is a right angle. The lengths of sides...

Mathematics, 01.04.2020 00:23

Evaluate the function...

English, 01.04.2020 00:23

Any ideas for Charlie from flower for algernon?

Mathematics, 01.04.2020 00:23

Help ASAP A taxi charges a flat rate of $2.00, plus an additional $0.50 per mile. If Erica has at most $10 to spend on the cab ride, how...

English, 01.04.2020 00:23

Find an example of propaganda in The Crucible and explain what technique is being used. Relate the example to a modern example of propaganda that uses...

Mathematics, 01.04.2020 00:23

Which statements are true about the components of a circle? Check all that apply....

Chemistry, 01.04.2020 00:23

A sample of sulfur dioxide occupies a volume of 652 mL at 40.° C and 720 mm Hg. What volume will the sulfur dioxide occupy at STP?...

Mathematics, 01.04.2020 00:23

Which of the following shows an equivalent expression to [(5.3). 12] if only the associative property was used to transform the expression?...

Mathematics, 01.04.2020 00:23

A feeder at the zoo in the shape of a cone has a radius of 3 inches. It holds about 113.04 cubic inches of food. Approximate it’s height to the neares...

More questions: Mathematics Another questions