Answer:
It is -22.3
Step-by-step explanation:
Since it is subtraction, the answer must be smaller than -13.4. -4.5 is bigger than -13.4 so it is incorrect. The answer is -22.3
Answer:
3 (8v+5) (8v-5)
Step-by-step explanation:
192v^2 -75
factor out a 3
3 (64v^2 -25)
now the inside is a difference of squares)
a^2 – b^2 = (a + b)(a – b) where a = 8v and b =5
3 (8v+5) (8v-5)
Answer:
B=3.6h
Step-by-step explanation:
I had the same question on my hw and I guessed that and got it right so
Answer: Perpendicular.
Step-by-step explanation:
If you multiply the slopes together you will get -1:

<em>Parallel means they have the same slope, so that is easily ruled out here.</em>