14-10-2017
Mathematics

contestada

15. Simplify: 5 (c-2d)-(d+3c)+(5c-8d)

A) 7c-19d
B) 13c-19d
C) 7c-11d
D) 13c-11d

Respuesta :

fvvti15 fvvti15

14-10-2017

5(c-d)-(d+3c)+(5c-8d) = A) 7c-19d

Answer Link

WojtekR WojtekR

14-10-2017

[tex]5(c-2d)-(d+3c)+(5c-8d)=5c-10d-d-3c+5c-8d=\\\\=5c-3c+5c-10d-d-8d=(5-3+5)c+(-10-1-8)d=\\\\=\boxed{7c-19d}[/tex]

Answer A)

Answer Link

Otras preguntas

20th term of 1,7,13,19,25

give function of iris

Can someone please explain the significance of this quote, “ At first Prendergast thought the smiling was an acknowledgment that soon he would be in charge, but

Questiull 3 UI IU 2 Points With which statement would Mary Shelley most likely agree, based on the ideas presented in Frankenstein? O A. Seeking personal glory

If N=2 (n-m)Given N=16 n= -4Require to find 'm'Q- find 'm' PLEASE ANSWER QUICKLY!!!

The role of election officials includes

The length of a rectangle is 7 meters longer that it’s width. What is the width of this rectangle if it’s perimeter is equal to 98 meters

Drum Sticks A drummer is stocking up on drum sticks and brushes. The wood sticks that he buys are $10.50 a pair and the brushes are $24 a pair. He ends up spend

Mr.harrid gave each of his two children an equal amount of his baseball card collection. He gave Tony a album with cards on 15 pages and a stack of 25 cards tha

the television was on but nobody ......it