. The table shows the number of different colors of marbles a student found when
he opened a bag.
Marble Colors
Color Number
Red
15
Purple
Yellow 12
Orange 15
Green 15
18
What is the probability that he will
randomly pick up a yellow marble?
A 25%
B 20%
C 16%
D 12%

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.