Which of these pairs of quantities are proportional to each other? For the quantities that are proportional, what is the constant of proportionality? 1.Radius and diameter of a circle 2.Radius and circumference of a circle 3.Radius and area of a circle 4. Diameter and circumference of a circle 5.Diameter and area of a circle

Landon wrote that 3−2.6=4. which statement about his answer is true?

Qrst is a parallelogram. determine the measure of ∠q pls

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.