livetobehappy1 livetobehappy1

12-10-2020
Mathematics

contestada

4 = 2/9 (4y - 2)
solve and show work

Respuesta :

youjustin75 youjustin75

12-10-2020

y=5

steps
distribute the 2/9 to the (), 4=8/9y-4/9
add 4/9 to both sides, 4 and 4/9=8/9y
divide both sides by 8/9
btw 4 and 4/9 as an improper fraction is 40/9
also when dividing a fraction by a fraction you multiply by the reciprocal, 9/8
40/9 x 9/8=5

Answer Link

Otras preguntas

Equation A: x + z = 6 Equation B: 3x + 2z = 1 Which of the following is a possible step in eliminating the z-term? a. Multiply equation A by -2. b. Multiply e

In the 1800s, why did the US government want to keep the number of free states and slave states equal?

The function F(x) is described below. F(x) = 3x + 2 What is the value of F(5)? a. 15 b. 17 c. 10 d. 21

The water table is the A. aquifer. B. lower boundary of the zone of saturation. C. upper boundary of the zone of saturation. D. zone of aeration.

True or False? We are fortunate to have much reliable information about Homer and his history.

what is bigger 9/10 or 7/8

Find the geometric mean between 7 & 11. Select one: a. 4√6 or appx. 9.8 b. 170/18 or appx 9.4 c. √77 or appx. 8.8 d. 9

The weight of an object is the product of its mass, m, and the acceleration of gravity, g (where g=9.8 m/s2). If an object’s mass is m=10. kg, what is its weigh

select the statement that most accurately describes the neolithic agricultural revolution

In a group of 60 students, 12 students take Algebra I, 18 students take Algebra II, and 8 students take both subjects. How many students don't take either of th