Teesha is in the French club. There are 26 students in the club. The French teacher will pick 3 students at random to guide visiting students from France. What is the probability that Teesha will not be picked as a guide?
What is 23/26
100
Evaluate x(-y+z) for x=3, y=3, and z=1.
What is -6
200
-4.8-(-4.9)+5.7
What is 5.8
200
Simplify 7(499) using the Distributive Property.
What is 3493
200
0 + x = x
What is identity property of addition
200
You have teh numbers 1-24 written on slips of paper. If you choose one slip at random, what is the probability that you will not select a number which is divisible by 3?
What is 2/3
200
Evaluate b-2a-c for a=-7, b=3, and c=-7.
What is 24
300
absolute value of 18-6
What is 12
300
Use the Distributive Property to find the price of 7 CD's that cost $14.99 each.
What is $104.93
300
8 * 1/8 = 1
What is Inverse property of multiplication
300
You toss a coin and roll a number cube. Find P (heads and an even number).
What is 1/4
300
1/2(-12m+38)
What is -6m+19
400
(-2) to the fifth power
What is -32
400
For every real number x,y,and z, the statement (x-y)z=xz-yz is _________ true.
What is always.
400
8.2 + (-8.2) = 0
What is Inverse property of addition.
400
Suppose you choose a marble from a bag containing 2 red marbles, 5 white marbles, and 3 blue marbles. You return the dirst marble to the bag and then choose again. Find P (red and blue).
What is 3/50
400
(-5-c)(-1)
What is 5+c
500
-5 to the 4th power
What is -625
500
-10z-28z
What is -38z
500
8 + 3.4 = 3.4 + 8
What is Commutative property of multiplication.
500
If A and B are independent events and P(A) and P(B) are both greater than 1/2, then P(A and B) is ________ greater than 1.