Answer:
miles per minute
Step-by-step explanation:
The formula to calculate average speed is:

where s is speed, d is distance, and t is time.
we know that she traveled 'Y' miles, so the distance is:

and she traveled that distance is 37 minutes, so the time is:

and substituting this into the average speed equation:

the average speesdis
miles per minute (mi/min)
Answer:
y = 218
Step-by-step explanation:
Mean = (Sum of all numbers)/(How many numbers present)
27 = (20 + 2y + 25 + y + 30)/27
27 = (3y + 75)/27
3y + 75 = 729
3y = 729 - 75
3y = 654
y = 218
Answer: 77.31°
explanation: you’ll have to round it on your own it confuses me
X = -1 is the answer to -2x2+x+8=0