Answer:
Bradely's average speed is 14.4 miles per hour.
Step-by-step explanation:
Average Speed tells the rate at which object is travelling his whole journey.
∴
⇒
⇒
⇒
⇒ Average Speed = 14.4 miles per hour
Thus, Bradely's average speed for traveeling his whole journey is 14.4 miles per hour.
First add the ratios together:
2 + 7 = 9
Then divide this from 747:
747 / 8 = 83
Finally, multiply this by the ratios
2 x 83 = 166
7 x 83 = 581
So 747 would be shared by :
166 to 581
Answer:
Ratios describe proportions. We can always multiply across ratios, or divide across them (as long as we do it to all of them). For example, the ratio 3 : 2 is the same as 6 : 4 and 300 : 200. Accuracy Tip.
Step-by-step explanation:
Answer:
Step-by-step explanation:
A=pi*d*h
750=pi*d*50
d=750/pi*50
d=4.77479, r=2.38739
or 2.39
Answer:
4081
Step-by-step explanation: