Which variable has a binomial distribution? A. When tiles are drawn, without replacement, from a bag of lettered tiles, X is the number of times it takes to get a vowel.

B. When tiles are drawn, with replacement, from a bag of lettered tiles, X is the number of vowels in 5 draws.

C. When tiles are drawn, with replacement, from a bag of lettered tiles, X is the number of times it takes to get a vowel.

D. When tiles are drawn, without replacement, from a bag of lettered tiles, X is the number of vowels in 5 draws.

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation:

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation:

answer is (b.

164 ft2)

a base  

18

b base  

7

h height  

8