Carlene’s family was driving for their summer vacation. they were planning to visit several different places, so the trip was going to cover 1,440 miles. in the first 2 days, they covered 320 miles. (the rest of their time was spent sightseeing that day). if they continue to travel at this rate, how many days will it take them to drive their entire distance of 1,440 miles? use proportions and cross products to find the answer.

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

step-by-step explanation:

what does 'mandy have ben 780 bottle caps. ' mean?