Based on the data in the two-way table, which statement is true?

a.) p(consumes 1,000-1,500 calories|weight is 165)=p(consumes 1,000-1,500 calories)

b.) p(weight is 120 lb.|consumes 2,000-2,500 calories) p(weight is 120 lb.)

c.) p(weight is 165 lb. | consumes 1,000-2000 calories)=p(weight is 165 lb.)

d.)p(weight is 145 lb. |consumes 1,000-2,000 calories)=p(consumes 1,000-2,000 calories)

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

3

step-by-step explanation:

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.