Answer:
D
Step-by-step explanation:
If he jogged miles every day, and he jogged a total distance of miles, then he runs for days. This is an extension of the or distance equals rate times time.
We plug in for y and x to get that he runs for .
So, the answer is and we're done!
Well the first equation has a variable in it while the other one doesn't also the first expression if set equal to 0 is -2 while the other one is 5
Answer:
-4
Step-by-step explanation:
If a = -4 then you can eliminate hte -4x and 4x by adding them, you get 0x, so you eliminate the x variable
Answer:
The answer is 10 minutes.
Step-by-step explanation:
First, convert the known amount of time to a fraction.
6/21 (min over hot dogs).
Set up a proportion.
6/21 = m/35 (m being the number of minutes)
Cross multiply.
210 = 21m
Solve for m. (divide each side by 21)
m = 10
I hope this helps! :)
Answer:
D
Step-by-step explanation: