Answer:
B
Step-by-step explanation:
For x<=0, the equation is 2x+2 and hence option B is the answer.
Answer:
C
Step-by-step explanation:
Girls - 28-12 = 16
16:12 = 4:3 - so answer choice C
Answer:
Hence, the complex fraction is equal to
[-2y + 5x]/[3x - 2y] that is,
[-2y + 5x] divided by [3x - 2y]
Step-by-step explanation:
Complete Question
Which expression is equal to the complex fraction
[-2/x + 5/y] divided by [3/y - 2/x]
We first take the LCM of each of these
[-2/x + 5/y] = [(-2y + 5x)/xy]
[3/y - 2/x] = [(3x - 2y)/xy]
[-2/x + 5/y] ÷ [3/y - 2/x] becomes
[(-2y + 5x)/xy] ÷ [(3x - 2y)/xy]
= [(-2y + 5x)/xy] × [xy/(3x - 2y)]
= [-2y + 5x]/[3x - 2y]
Hope this Helps!!
Answer:
4a²-9
Step-by-step explanation:
(2a+3)(2a-3) = (2a)²-3² {<em>Difference</em><em> </em><em>of</em><em> </em><em>two</em><em> </em><em>squares</em><em>}</em>
= 4a²-9
Answer:
126 units
Step-by-step explanation:
Ed=9 units,Ab= 81 units, Ec=x and AC=140