Answer:
Step-by-step explanation:
(h o g) (-5) means the composition of the two functions, or h [ (g(-5) ].
This is, you first calculate g(-5) and then h [ g (-5) ].
So, g ( -5) = 2 * ( - 5) = - 10
And h (-10) = (-10)^2 + 4 = 100 + 4 = 104.
Answer: Option 'B' and 'E' are correct.
Step-by-step explanation:
Since we have given that
Simplification needs a few steps:
So, Option 'B' and 'E' are correct.
As Option 'B' says there are 3 terms in the simplified product, which is true.
The answer is 160. There are 160 boys in the school. Take 360 divide by 9, then multiply by four.
Answer:
Good Luck!
Step-by-step explanation:
I’m not sure but i think 66 hours because both pumps must fill half of the pool which would split the timing for each which would make pump 1 take 36 hours to fill half and pump two take 30 hours to fill the rest. when you add these hours it equals 66. i hope i helped :)
