Mathematics, 16.10.2019 06:00, lorraneb31

Which system of equations is equivalent to the system of equations shown? 2x - 4y = 12 3x - 5y = 20 a) 5x - 9y = 32 and 6x - 10y = 40 b) 5x + 9y = 32 and 6x - 10y = -40 c) 5x - 9y = 32 and 6x + 10y = 40 d) 5x - 9y = 32 and 6x - 10y = -40

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, DJEMPGYT

Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.

Answers: 2

continue

Mathematics, 21.06.2019 19:20, aalichia

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

Answers: 1

continue

Mathematics, 21.06.2019 20:00, lattimorekeonna1

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Answers: 1

continue

Mathematics, 21.06.2019 21:40, Fangflora3

The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides

Answers: 3

continue

Do you know the correct answer?

Which system of equations is equivalent to the system of equations shown? 2x - 4y = 12 3x - 5y = 20...