Answer:
20 (minutes)
Step-by-step explanation:
Look at the first columns, and it tells us that Charlie runs 2 laps in 8 minutes. Then simply divide by two, then you'll get that Charlie runs 1 lap in 4 minutes. So for five laps, multiply 4 by 5, which is 20.
35x plus 12
you cannot add them since they are not like terms
For this case, the first thing we must do is define a variable.
We have then:
p: rate in miles per hour for the last 1.5 hours
We now write the equation that models the problem.
We have then:
Rewriting we have:
From here, we clear the value of p.
We have then:
Answer:
DeAngelo's rate for the last 1.5 hours of his run is 7 miles per hour.
I remember doing this. Is there a video below that to watch where you can try work it out on your own? Frequency tables are very important and will come up in future exams (e.g. GCSEs & mocks).
If you can’t still figure it out let me know and i’ll work it out & give you the answer.
Answer:
x = 4 y=540
Step-by-step explanation:
the x is going up by 4
the y is going up by 180