Mathematics, 20.01.2021 20:50 Dweath50

Enter a number in each box so that the expressions are equivalent. (A) 0.8 (2x + x) + 3(7 - 4.1x) =x + 21
(B) 12 (6x + 22y) =x +y
(C) (3x -) - (6x + 1) = -3x - 2
(D) 112x + 27y =(12x + 9y)

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:10, rebeckas0102

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Answers: 3

continue

Mathematics, 21.06.2019 15:40, xxaurorabluexx

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

Answers: 2

continue

Mathematics, 21.06.2019 17:40, skylerdemi1

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Answers: 2

continue

Mathematics, 21.06.2019 19:40, spiritcampbell56

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

Answers: 2

continue

You know the right answer?

Enter a number in each box so that the expressions are equivalent. (A) 0.8 (2x + x) + 3(7 - 4.1x) =...