mjk369
mjk369
28-03-2016
Mathematics
contestada
Make a the subject of the following:
a-3r=r(a+1)
Respuesta :
apologiabiology
apologiabiology
28-03-2016
a-3r=r(a+1)
add 3r to both sides
a=r3+r(a+1) to both sides
undistribute since ab+ac=a(b+c)
a=r(3+a+1)
add like terms
a=r(4+a)
distribute
a=4r+ra
subtract ra from both sides
a-ra=4r
undistribute a
a(1-r)=4r
divide both sides by 1-r
a=4/(1-r)
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
The new club sticker is in the shape of a triangle. It has a height of 16 inches and a base of 14 inches. The area of the club sticker is ____ square inches. Tr
The new club sticker is in the shape of a triangle. It has a height of 16 inches and a base of 14 inches. The area of the club sticker is ____ square inches. Tr
Explain two ways you can help to prevent the spread of infectious diseases?
How does this image reflect George Washington's views on government? He believed in the importance of state sovereignty. He had a foreign policy that favored Gr
Chemical changes do not form new compounds do not decompose the old compounds form new compounds change the appearance of the old compounds
At the beginning of the story, how does Meg feel about being different from others? A. She sees only the negative side of being different. B. She does not thin
The picture is the question :) please answer fast i give thanks and 5 stars :p
The state of matter that is able to be compressed is gas liquid solid
Which word does the underlined participle modify? The trapped raccoon was taken to the nearbywoodsandset free.---------- A. taken B. raccoon C. nearby D. woods
Which part of a formal e-mail is optional? the closing the contact information the person’s last name the salutation
