PLEASE HELP!! A falcon can descend with a speed of 250 km/h. If a falcon flies at this speed for 2.0 s, and then flies another 100 m in 2.5 s, what is the average speed for the entire flight? (Hint: Treat this as three separate segments: first, second, and total)

the answer is d. 4

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also the more points you give the faster your questions get answered

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

not too sure thinking all accelerations are pointed down