If 1 lb of fat is stored by the body for each 14.6 ✕ 103 kj of excess nutritional energy consumed, how many bags of chips contain enough nutritional energy to result in 3 lb of body fat?

When 14.6 × 103 k j of nutritional energy is consumed , 1 lb of fat is stored by the body.

 It means amount of nutritional energy is directly proportional to amount of fat stored.

Now amount of fat required = 3 lb

A.T.Q

Amount of fat stored= K × Amount of nutritional energy taken

⇒

⇒

⇒ = 4511.4 kj

For 3 lb of fat 4511.4 k j of excess nutritional energy should be consumed.

It is not given that how many k j a bag contain, So we can't calculate the number of bags.

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.