Obesity Obesity is defined as a body mass index (BMI) of 30 kg/m or more. A 90% confidence interval for the percentage of U. S. women aged 70 years and over who were obese was found to be 20.4% to 21.6%. What was the sample size? Round the intermediate calculations to four decimal places and round up your final answer to the next whole number

answer with step-by-step explanation:

a. ∠j is supplementary to ∠k - true:

(opposite angles of a trapezoid are supplementary which means that they add up to 180 degrees)

b. kl is parallel to jm - true:

(opposite sides are parallel to each other in a trapezoid)

c. jk is perpendicular to kl - false:

(clearly, jk does not make a right angle with kl)

d. jk is parallel to lm - false:

(jk and lm are two lines opposite in direction to each other so they cannot be parallel)

e. ∠j is congruent to ∠m - true:

(the angles on each side of the base are congruent)

f. ∠j is congruent to ∠k - false:

(the angles on the same side but opposite side of the base are not congruent)

it reflected because of the glass maube

step-by-step explanation:

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