Answer:
his average speed is 12 2/3 kilometers per hour.
Step-by-step explanation:
Answer:
Step-by-step explanation:
z value of 14.9 = (16.3 - 14.9) / 2
= 0.7
= .7580
z value of 12.9 = (16.3 - 12.9) / 2
= 1.7
=.9554
Required probability = .9554 - .7580
= .1974
or 19.74 % .
Answer:
2 rides per hour
Step-by-step explanation:
she rode 18 rides in 9 hours
therefore rate at which she rides = 18/9 = 2
Tan(73) = tan(90 - 17) = cot(17) = 3.2709. Hope this helps you.
Answer:
3km
Step-by-step explanation:
bacause 0.3 is blank
