Maya can run 18 miles in 3 hours, and she can bike 18 miles in 2 hours. when maya biked for 3 hours and then ran for 1 hour and 30 minutes, what was her average speed?

The answer is 8 mph

Step-by-step explanation:

First you figure out the total time and distance.

T= 4 hours and 30 mins.

D=36

Next, you have to do the distance divided by the time which is 36 divided by 4 hours and 30 minutes and the answer should be 8

It is correct, i checked hope this helps

on friday there were 15 birds

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it