Answer is (B) Both statements are needed.
Answer:
(15 – 22x)/4x(2x – 5)
Step-by-step explanation:
Let us take the numerator first:
(1/2x – 5) – (7/8x – 20) = (1/(2x – 5)) – (7/4(2x –5)) = (8x – 20 – 7(2x – 5))/(4(2x – 5)(2x – 5)
= (8x – 20 – 14x + 35)/4(2x – 5)² = (15 – 22x)/4(2x – 5)²
The denominator is: x/2x – 5
So we now have:
(15 – 22x)/4(2x – 5)² ÷ x/(2x – 5) = (15 – 22x)/4(2x – 5)² x (2x – 5) /X = (15 – 22x)/4x(2x – 5)
Answer:
no Y dose not vary directly with X
aka (A)
Step-by-step explanation:
Answer:
c. add 2 to each side
Step-by-step explanation:
9m-2=16
you want m by itself so the first step is to add 2 to each side of the equation
Answer:
5/6
Step-by-step explanation:
3/3 + 2/3 = 5/3 = 10/6 which can be divided by 2