Answer:

Step-by-step explanation:
We are given the function:

And we want to find F(<em>b</em> + 3).
We can substitute:

Expand:

Rearrange:

Combine like terms. Hence:

In conclusion:

Answer:
2m wide
Step-by-step explanation:




wide = 2m
Hope this helps
The relationship between space, time and velocity for a uniform motion is given by:

where
S is the distance covered
t is the time
v is the velocity
The plane in our problem has a velocity of

and so during a total time of t=4 h, the distance it covers is

therefore, 680 miles.
Answer:
87%
Step-by-step explanation:
If you divide 2 by 15 you get 13.3 repeating.
So that's the percent that's <u>not</u> there.
Then after that just do the percentage leftover
5/6 is the answer
3/2 is bigger than 1
1/4 is smaller than 1/2
2/4 is equal to 1/2