Answer:
The answer to your question is r = 44 mi/h
Step-by-step explanation:
Data
distance = d = 22 mi
speed = r = ?
time = t = 30 min
Formula
speed = distance / time or r = d/t
Process
1.- Convert minutes to hours
60 min ----------------------- 1 h
30 min ----------------------- x
x = (30 x 1) / 60
x = 30 / 60
x = 0.5 h
2.- Calculate the speed of the bus
speed = 22 mi / 0.5 h
speed = 44 mi/h
r = 44 mi/h
Answer:
-6 and positive 1
Step-by-step explanation:
26. A
23. B
27. A
hope this helps
30% = 15
1% = 15/30
= 1/2
100% = 100 x 1/2
= 50
there are 50 penguins in the zoo.
Answer:
1263.7032 feets
Step-by-step explanation:
Distance from Ferguson corporation to Springdale Town center ; let the distance = x
Using trigonometry :
Tanθ = opposite / Adjacent
Tan 27 = x / 2000
0.5095254 * 2000 = x
1019.0508 feets
Distance from Springdale to Subway station, this is the hypotenuse :
Hypotenuse = √(1019.0508² + 2000²)
Hypotenuse = √5038464.7
Hypotenuse = 2244.6524 feets
Total distance walked from Ferguson to Springdale, then to Subway ;
(1019.0508 + 2244.6524) feets = 3263.7032 feets
Additional distance walked :
(3263.7032 feets - 2000 feets) = 1263.7032