Answer:
B -4/5
Step-by-step explanation:
The slope of line D is given by
m = (y2-y1)/(x2-x1)
= (6-1)/ (5-1)
=5/4
We want the slope of the line perpendicular
That would be the negative reciprocal
- (4/5)
Answer:
Step-by-step explanation:
Given
Required
Write as sum or difference
Using addition law of logarithm, the equation becomes:
Expand
Apply addition law
Answer:
Mmmm tricky but I'll try..
take away 4 apples from the basket with 9 and place it in the one with 1 apple
then take away one apple from the one with 6 and place it in the basket with 4
And now you have 5 apples in each basket
Happy now?
Simplify the ration expression
start by seeing if anything in the numerator or denominator can be factored,
you should notice that you can factor out a 3 from 3x-6 in the numerator
when you do so, the result is
now, since there is an x-2 in the numerator and denominator, they "cancel" out since
however, only when
since
when you cancel out the x-2, you're left with 3
hence, your answer is C