Daniel weighed 143 1/2 pounds He gained 1/4 pounds during the first week. 1/2 pound during the second week, 3/10 pound during the third week, but lost 2/5 pounds during the fourth week. What was the average weekly change in his weight?

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

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

answer: 40392

step-by-step explanation:

10098 x 4 = 40392

whew you’re speaking a different language