Answer:
a
Step-by-step explanation:
g(1)=5
f(g(1))=f(5)
f(5)=2
Answer:
8/-2
Step-by-step explanation:
Answer:
w = 6.9
Step-by-step explanation:
6.96 = 2.2(w − 5.1) + 3
6.96 = 2.2w - 11.22 + 3
6.96 = 2.2w - 8.22
collect like term
2.2w = 6.96 + 8.22
2.2w = 15.18
divide through by 2.2
w = 15.18/2.2
w = 6.9
Step-by-step explanation:
Let x be the length of segment AB.
Then the length of segment BC is (2x - 4).
The length of segment AC is x.
We know that x + (2x - 4) + x = 52.
Therefore 4x - 4 = 52, 4x = 56, x = 14.
Hence the length of segment AB is 14.
The work and answer provided are correct, the simpler way of doing it is
1)
1/6 page written in 1/12 of a minute
to write a full page, you would need to write 1/6, 6 times
so,

and

so it takes 1/2 of a minute to write a full page, there are 60 seconds in a minute, 1/2 of 60 seconds is 30 seconds
same process works for question 2(use 3 instead of 6 though)