exactly 32% of the students in a school play a sport. Fifty students are randomly selected to determine the probability that, at most, 15 students play a sport. Should a binomial probability density function or cumulative distribution function be used? Explain.​

all but the second one

step-by-step explanation:

cuz that one goes over 180

mark brainliest

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

knlknlkkn

step-by-step explanation:

27 +27 or 27times 2=54

the diffrence is 0