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 ( 29+ )
Otras preguntas
Summer looked at the formula for the Pythagorean Theorem, a2 + b2 = c2, she said that it didn’t matter which sides of a right triangle were a, b, and c. Is she
Translate the following into algebraic expressions:If a number is three less than five times m, what is the number
The orbits of all the planets in the solar system are slightly elliptical with the exception of _______.
Exercise 3 The following words are related to agriculture. Rearrange their letters and give their meanings.TANEASP
You are working as a support worker in the community (home care). You reach the home of an extremely anxious client who has recently been put on home care beca
Construct a truth table for the following symbolic statement. Use the type of truth table where each variable or operator in the given expression has its own co
Is the law and order in the United States really so bad that there is no one in the city center after 9 p.m?
- a nonpunitive approach that allows for situations in which a nurse recklessly or willfully disregarded policies intended to protect the patient. The nurse's i
explain the bonding nature in NaCl with diagram
-5/7 x 1/5 please help
