- 15
- about 94.25
- about 706.86
Lmk if you want to know how I got the answers
Answer:
4f+d (plug in the given values)
4(4)+8 (do the multiplication first because PEMDAS)
16+8 (add)
24
Step-by-step explanation:
The difference between both unit rates rounded off to the nearest tenth is: 0.4 meters per second
Step-by-step explanation:
We have to calculate his unit rate for both type of races
So,
<u>Unit rate for 400m race:</u>
Distance = 400m
Time = 43 sec

<u>Unit rate for 300m Race:</u>
Distance = 300m
Time = 31 sec

The difference between both unit rates is:

Hence,
The difference between both unit rates rounded off to the nearest tenth is: 0.4 meters per second
Keywords: Unit rate, Speed
Learn more about unit rate at:
#LearnwithBrainly
Solve for m by simplifying both sides of the equation, then isolating the variable.
m = -2.5
True
Every function is a relation, but not every relation is a function.
Hope this helps :)