The rate at which the arrow is fired in km/min 40 km/min
Step-by-step explanation:
Step 1:
Convert the miles in to km.
We have 1 mile = 1.6 km
So 150 mph = 150*1.6 km/hr = 240 km/hr.
Step 2 :
Convert the hours into minutes.
We have 1 hour = 60 mins
So in one hour the arrow travels 240 km, therefore in 1 min it will take 240/60 mins
The rate at which the arrow is fired in km/min is 240/60 = 40 km/min
3 hats each is the largest amount Brian can buy
To get this answer I multiplied 3 friends by $5 amount of each hat and got $15 then I divided that into 57$ and got 3.8. So he can only afford to get each friend 3 hats each Brian should have $12 left
The graphs insect at 3 and 13
Step-by-step explanation:
<u>Substitute g = 10, and h = 5 into the expression:</u>

<u>Multiply:</u>

<u>Cross out -2.5 and 2.5, as they're equal to 0:</u>
4.
Answer: 270 minutes or 4 hours and 30 minutes
Step-by-step explanation: 3x6 =18 and 45 x 6= 270