Mathematics, 31.03.2021 03:30, zalayjahan4793

If x(x + y) = 3 and y(x + y) = 10, which of the following is a possible value of x + y? (A) radical 7
(B) radical 13
(C) 6.5
(D) 7
(E) 13

With steps and explanation please.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, rireneb

Convert 2000 swiss francs to dutch guilders

Answers: 1

continue

Mathematics, 21.06.2019 19:30, book0001

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

Answers: 1

continue

Mathematics, 21.06.2019 21:00, carissaprocacci

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%

Answers: 1

continue

Mathematics, 21.06.2019 22:00, stricklandashley43

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.

Answers: 2

continue

Do you know the correct answer?

If x(x + y) = 3 and y(x + y) = 10, which of the following is a possible value of x + y? (A) radical...