Changes avec 4 Victor must choose one pair of pants, one shirt, and one tic to wear to work. His possible choice combinations are shown in the tree diagram
below.
Pants
Shirt
Tie
White Blue
Red
Blue
Tan Black Red
Blue Blue
Die Red
White
Red
Black Black Blue
Blue <
If Victor chooses these work clothes at random, what is the probability that he will choose tan pants, a white shirt, and a red tie?
01
04
03

Three coins are flipped. what is the probability that there will be at least two tails?

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?