Answer:
False
Step-by-step explanation:
They don't look alike
Relative frequency is the number of times that the train is late between the total of journeys, so only multiply 0.15*100 =15 times
Answer:
Step-by-step explanation:
The average length of the weird trapezoidal shape on the left is
(2 m + 10 m)/2, or 6 m. The width is 4 m, so the area is 24 m^2.
The area of the semicircle is (1/2)(pi)(2 m)^2, or 2pi m^2.
Thus, the overall area of the green shape is 24 m^2 + 2pi m^2.
