the answer is -1. i just took the quiz and here it is hope this helps as you could tell i put the other answer but it was wrong
Answer: It would be C
Step-by-step explanation:
because on Sat. there were 80 discs and on Mon. there were 55 discs, so 55-80=25 and C is your answer
Hello from MrBillDoesMath!
Answer:
8(v+3) ( -1/2 (sqrt(14) - 4 v) (4 v + sqrt(14)) )
Discussion:
Given
64v^3 + 192v^2 - 56 v - 168
Factor 64v^2 from the first two terms. Factor 56 from the last two terms:
64v^2(v+3) - 56(v + 3) => factor (v+3) from both terms
(v+3) (64v^2 - 56) => factor 8 from both terms in the right ()
8(v+3)(8v^2-7) => factor 8y^2-7
8(v+3) ( -1/2 (sqrt(14) - 4 v) (4 v + sqrt(14)) )
Thank you,
MrB
5.) 48 Minutes (Note: you must complete the drawing)
6.) 2/3 of the children have red or brown hair.
7.) Abdul spent $4.28
8.) No, because if you add up the distance from the home to the store and back you get 1/2 mile and if you add from home to the library and back you get 1/5 of a mile, which when you add them together you get 7/10 which is not equal to a mile.