Assume that when adults with smartphones are randomly selected. 53% use them in meetings or classes. if 10 adult smartphone users are randomly selected. find the probability that at least 3 of them use their smartphones in meeting or classes.

answer: it's d

step-by-step explanation:

answer: i believe the answer is e

step-by-step explanation:

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )

130.66 for edgedunity students