If you answer i'll give you a !

maria and ming start at the same point and drive in opposite directions. maria drives 63 mph and ming drives 72 mph. how far apart will they be in 3 hours?

in 3 hours, they will be 379 miles apart

Step-by-step explanation:

okay so maria is driving 63 mph (miles per hour) away from the starting point that ming also started at and ming is driving 72 mph in the opposite direction of maria

and we want to know how far apart they will is 3 hours

so if maria is going 63 mph, that is how fast she goes in 1 hour, multiplying it by 3 will tell you how far she will be in 3 hours

same goes for ming

63(3) = 189

72(3) = 216

←163 · 216→

so if you add them together you will know how far apart they will be in 3 hours

163 + 216 = 379

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