divinasebastian divinasebastian

30-09-2016
Mathematics

contestada

What is 1/2(7z+4)+1/5(5z-15

Respuesta :

vivian61 vivian61

30-09-2016

1/2 is the same as 2 and 1/5 is the same as 5
so it will go like this
2(7z+4)+5(5z-15)
14z+6- 25z+75
collect like terms
=14z+25z-75+6
39z - 81

Answer Link

Otras preguntas

Select the correct answer How did Hitler use anti Semitism to increase his power? OA He caused Germans belief that Jews were a threat to national security becau

make 10 sentences into active and change into passive voice.

what conclusion cannot be drawn from nectar in a sieve? A. Puli’s hands are so deformed that he has trouble doing everything, including feeding himself. He beco

The increase or decrease in owner's equity is reported on the Question 9 options: income statement. statement of owner's equity. balance sheet. All of the above

Solve for u. – 7u–u+2u+11u=10 u=

1. What do you think about the issues of drug abuse in the Philippines?2. What environmental issue are you most concern about?paki explain po

how do you do this?? could you kindly include your work pls..

Write an equation for the line with a slope 3 and Y intercept -2 A. y=-3x -2 B. y= 1/3 x -2 C. y= 3x - 2 with explanation pls

Find the solution set of this inequality. Enter your answer in interval notation using grouping symbols. | 2x+3 | <= 3

Can someone please explain what landform Z is and explaining for formation?