Answer:
1/4 miles per minute
or
15 miles per hour
Step-by-step explanation:
Rember the equation
time * speed = distance
or
T * S = D
now plug in the known values
time = 20 min
or you could also say that the time is 1/3 hour
distance = 5 miles
20min * S = 5miles
divide by 20
S = 5 / 20
S = 1/4 mile per minute
another way of doing this with different units is
1/3 hour * S = 5 miles
divide 1/3 (same as multiplying 3)
s = 15 miles per hour
Answer:
hey
Step-by-step explanation:
hope you having a great day
Answer:
x=1, y=-1. (1, -1).
Step-by-step explanation:
2x+y=1
3x-y=4
-------------
y=3x-4
2x+3x-4=1
5x-4=1
5x=1+4
5x=5
x=5/5
x=1
y=3(1)-4=3-4=-1
Answer:the 3rd one is the correct answer
Step-by-step explanation:
Answer:
1.27 radians
Step-by-step explanation: