Answer:
v = 15 mph
Step-by-step explanation:
Given that,
A cyclist travels 3 miles in 15 minutes and then a further 7 miles in 25 minutes without stopping.
Total distance, d = 3 + 7 = 10 miles
Total time, t = 15 + 25 = 40 minutes = 0.6667 hours
Average speed,

Put all the value,

or
v = 15 mph
So, the required average speed is equal to 15 mph.
Answer:
4x2.25=9
Step-by-step explanation:
please mark brainliest
Answer:
X=45
Step-by-step explanation:
Opposite sides of a kite ALWAYS equal 180 degs.
2x + 2x = 4x
180/4 =45