lalalandbaby
lalalandbaby
01-06-2017
Mathematics
contestada
simplify into one fraction
Respuesta :
biancazeelie
biancazeelie
01-06-2017
I think it's
B.
Good luck :)
Answer Link
Аноним
Аноним
01-06-2017
-1 2
------------- - -----------------
x - 9 x + 7
-1(x+7) - 2(x-9)
= --------------------------
(x - 9)(x+7)
-x - 7 - 2x + 18
= --------------------------
(x - 9)(x+7)
-3x + 11
= ------------------
(x - 9)(x+7)
Answer is D. Last choice
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
A bank charges $3 each time you use an out of network ATM. at the beginning of the month, you have $1500 in your bank account. you withdrawal $60 from your bank
What fraction is closest to 3/4? 2/3 3/5 7/10 13/20 Show your working please
write the rate 1/7 inch ----------------- as a unit rate 1/14 minute
How did the Turks come to topple the Byzantine empire?
written in simplest form, the expression (x^2)(y^2)-9 over 3-xy is equivalent to 1. -1 2. 1 over 3+xy 3. -(3+xy) 4. 3+xy Please show work
Given: L is the midpoint of KM M is the midpoint of LN Prove: KL = MN
which type of energy is associated with random motion of atoms and molecules in a sample of air? 1.chemical energy 2. electrical energy 3.nuclear energy 4. th
a bicyclist rides 1/5 mile in 1/65 hour. Write this rate as a unit rate
What does a journal written by frontier settlers most likely tell you about Manifest Destiny?
Solve the following equation 3m^2=3-8m. Find both values
