Hello,
I am hoping I can help.
Here is how I solved this.
60 miles 60 minutes
1 mile 1 minute
100 miles 100 minutes
100 miles - 60 miles = 40 miles
100 minutes - 60 minutes = 40 minutes
1 hour and 40 minutes for train ride.
4:00 + 1:40 = 5:40
The train will arrive at 5:40 pm.
I hope this helped!
Best regards,
Jessi
Answer:
20 degrees
Step-by-step explanation:
180-120-40=20
Answer:
f'(x) =
Step-by-step explanation:
f(x) =
use quotient rule
f'(x) =
f'(x) =
A-y=4.50x ,4.50 is the slope because for each shirt she sells that is how much she makes and she doesn't have an original value for a y-intercept.
B- 1 ,each tee-shirt she makes she will profit 4.50 for a single so she makes money after the first one.
C-129 ,because you need to find how much each tee-shirt costs in the bunch of 70 and divide it from 800 and round to 129.