Answer:
(f • g)(3) = 100, the distance in miles the bus traveled
Step-by-step explanation:
The product of (miles/hour) and (hours) is (miles), so only answers with units of distance are applicable. The numbers are ...
f(3) = 2·3² +2 = 20 . . . . miles per hour
g(3) = 3+2 = 5 . . . . hours
so (f·g)(3) = f(3)·g(3) = 20·5 = 100 . . . . miles
This means only the first answer choice is applicable.
I need to answer two questions to ask again sorry
Answer:
red line is 4x+y=3 and blue line is 2x-3y=3
Step-by-step explanation:
Answer:
43.2°
Step-by-step explanation:
Just multiply .12 by 360° (the number of degrees in a circle), this will give you the central angle.
Multiplying the decimal means your finding 12.% of 360°
So the angle is 43.2° degrees
Answer:
9 days!
Step-by-step explanation:
Take the number of miles shes planning on driving (3105) and divide it by the number of miles a day (345) and you would get 9
3105 ÷ 345 = 9
