Mathematics, 09.12.2020 21:30 jessicasbss6840

5) The sides of a quadrilateral are in the ratio 1:2:3:6. The perimeter is 138 cm.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:30, allisonboggs85

Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

Answers: 1

continue

Mathematics, 21.06.2019 23:00, jarteria0

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost

Answers: 2

continue

Mathematics, 22.06.2019 01:00, sdwhitneyhillis

Arrange the steps to solve this system of linear equations in the correct sequence. x + y = -2 2x – 3y = -9 tiles subtract 3x + 3y = -6 (obtained in step 1) from 2x – 3y = -9 (given) to solve for x. substitute the value of x in the first equation (x + y = -2) to get y = 1. the solution for the system of equations is (-3, 1). x = -15 the solution for the system of equations is (-15, 13). add 3x + 3y = -6 (obtained in step 1) to 2x – 3y = -9 (given), and solve for x. x = -3 substitute the value of x in the first equation (x + y = -2) to get y = 13. multiply the first equation by 3: 3(x + y) = 3(-2) 3x + 3y = -6.

Answers: 1

continue

Mathematics, 22.06.2019 01:10, snikergrace

Is of - 4x + 2? a. 3 b. 4 c. 6 d. 5

Answers: 2

continue

You know the right answer?

5) The sides of a quadrilateral are in the ratio 1:2:3:6. The perimeter is 138 cm....