Answer:
(0,-15)
Step-by-step explanation:
i think.. trust someone else!! I'm not 100% sure...
The most he can buy for each cupcake is 1.25
Answer:
The domain is all Real x except x = 2 .
Step-by-step explanation:
(cd)(x) = ( 5 / x-2) * x+3
= 5(x+3)/(x-2)
The domain is all Real x except x = 2 .
(because when x = 2 (cd)(x) is undefined).
Answer:
The problem does not work.
Step-by-step explanation:
The plane with speed of 31 mph will cover 640 miles in
hours.
Now, it burns 5 gallons of gas every 3 minutes i.e. 0.05 hours.
So, it will burn in 20.64 hours
gallons.
Now, the helicopter with speed of 45 mph will cover 640 miles in
hours.
Now, it burns 7 gallons of gas every 5 minutes i.e. 0.083 hours.
So, it will burn in 14.22 hours
gallons.
But both of them starts with only 80 gallons of fuel.
Therefore, the problem does not work. (Answer)
If I didn’t make a mistake it would make him 54
Hope this helps