DreamyBambi DreamyBambi

16-09-2022
Mathematics

Answered

Simplify the expression below:

-3/7 ( y-28) - 1/21 y

please show your work and i'll give brainliest :,)

Answer :

judgemcgee75 judgemcgee75

16-09-2022

(-5/7)*(y-28)-((1/21)*y) = 0

(-5/7)*(y-28)+(-1/21)*y = 0

-5/7*(y-28)-y/21 = 0

(-5/7*21*(y-28))/21-y/21 = 0

-5/7*21*(y-28)-y = 0

420-16*y = 0

(420-16*y)/21 = 0

(420-16*y)/21 = 0 // * 21

420-16*y = 0

420-16*y = 0 // - 420

-16*y = -420 // : -16

y = -420/(-16)

y = 105/4

Answer Link

Other Questions

Find an equation of the line that passes through the points ( 5 , 9 ) and ( − 2 , 1 ) . You do not need to simplify.

Statement {c, k, m} {1, 3} {p, q, r, s, t, u} C {q, s, u} {c, k, m} {1, 2, 3, 4, ...} C{13, 14, 17, 18) True False O O

Function: g(x) = 2x² - 8 For x 20, the inverse function is f(x)= For x ≤0, the inverse function is d(x)= - x -8 0 10 f(x) 0 r S d(x) 9 -2 t q= r = S 11 √√₂x+ t=

Which of the following is a solution to the inequality below? -9 > b b = -7 Submit b = -1 b = -4 b = -12

The capacities at which U.S. nuclear power plants are working are shown in table for various years. Year Percent 1975 56 1980 59 1985 58 1990 70 1995 76 2000 88

Find the point symmetric to each given point about the y-axis. A(-2, -3) B(1.4, -3) c(x, √6) D(0,7) E(-5.4, 0) - C H(1, 5) F(-5, 3) G(9.8, -7.2)

Given: m4BAD=134" mZBAC = (2x+3) m2 CAD = (4x-1)" Part A: Using the angle addition postulate, write and solve an equation for x. Show all your work.

3 in ← 4 in ** 2 in What is the area of the shape?

Assignment details ← C School Links = Speech Essay Chapter 4-6-1 1. Login-WV Higher Education X www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IBgdrvi

In 8-11, complete each equation. Use counters or draw a picture to help. 8.8+8+8+8=4x. 9. _ + ____________ + ___________ = 3x7 10.9 + +__________ = 3x 11. 6 + 6