1
A video game may award prizes A, B, C, D, E, and F at the completion of each level. The values below represent the probabilities of winning each prize at the completion of Level 3. Which one shows the a probability that is neither likely or unlikely?
A. P(A) = 0
B. P(B) = .5
C. P(C) = 20%
D. P(D) = 100%
B. P(B) = .5
Which of the following set of lengths could be the sides of a triangle?
A. 3 feet, 4 feet, and 5 feet
B. 1 meter, 7 meters, and 10 meters
C. 1.5 inches, 1.5 inches, and 2.5 inches
D. 7 centimeters, 7 centimeters, and 7 centimeters
E. 6 miles, 6 miles, and 12 miles
A. 3 feet, 4 feet, and 5 feet
C. 1.5 inches, 1.5 inches, and 2.5 inches
D. 7 centimeters, 7 centimeters, and 7 centimeters
Which expression is equivalent to -2/3?
A. -1/9 x 6
B. 8/9 x 3/4
C. -6 x (-1/4)
D. -15 divided by (-10)
E. 12 divided by (-18)
A. -1/9 x 6
E. 12 divided by (-18)
1 hour for $28
2 hours for $36
3 hours for $44
4 hours for $52
Is this a proportional relationship?
No it is not a proportional relationship.
A set of silverware contains 30 pieces. The set contains only spoons, forks, and knives. The set contains the same number of spoons and forks, and twice as many spoons as knives. How many forks are there in the set?
12
Dennis took 12 index cards and wrote the numbers 1-12 on them, one number on each card. He then collected the cards, shuffled them, and drew one card from the stack. What is the probability that the number on the card is greater than 0?
1
The table shows the average low monthly temperatures from January to May for the Black Rock Desert in Nevada. Write a number to describe the change in average low temperature, in degrees, from January to May.
12.9
1/2 - 1/6 divided by 4. What is the values of the expression?
1/12
20. lines l and n intersect as shown in the book. What is the measure of angle x?
135
A toy company has designed a new dress for one of its dolls. Each dress requires 3/4 yard of fabric and 2/3 foot of ribbon. How many yards of fabric are needed for every 1 foot of ribbon
9/8 or 1.125
A number cube has the numbers 1-6 written on its sides. The number cube is rolled 300 times. Place a check mark in the box next to each likely prediction.
A. A 4 would be rolled about 50 times.
B. A 6 would be rolled about 50 times.
C. A 3 would be rolled about 10 times.
D. The result would be an even number about 50 times.
E. The result would be an even number about 150 times.
F. The result would be greater than 4 about 150 times.
A. A 4 would be rolled about 50 times.
B. A 6 would be rolled about 50 times.
E. The result would be an even number about 150 times.
An expression is shown below.
8 - (-5.5)
What is the value of the expression?
13.5
Over time, waves cause the sand along a coastal beach to erode away. In 2006, the elevation Of the sand at a certain point on a beach was 3 feet above the sea level. After 8 years, the same point on the beach had an elevation of 2 feet. On average, how much did the elevation of the sand change each year?
A. .25 ft
B. -.125 ft
C. -1/8 ft
D. -1/4 ft
E. 8 ft
B. -.125 ft
C. -1/8 ft
20. lines l and n intersect as shown in the book. What is the measure of angle y?
45
A park ranger fears that a harmful fungus might be infecting bluegill panfish in the park's lake. A fisherman offers to help the ranger by catching a dozen bluegills from his favorite fishing spot on the lake and allowing the ranger to examine them for signs of the fungus. Would these 12 fish be a representative
sample of the fish in the lake?
Not representative because the fish all came from the same spot.
The local sports reporter says that there is a 30% chance that the baseball team. How likely is it that the team will win?
A. certain
B. likely
C. neither likely nor unlikely
D. unlikely
D. unlikely
A bag contains 6 red marbles, 5 blue marbles, and 1 green marble. If you remove 1 marble from the bag, what is the likelihood of removing a blue marble?
A. Certain
B. Likely
C. Neither likely or unlikely
D. Unlikely
E. Impossible
C. Neither likely or unlikely
A bag filled with 30 blue, 15 green, and 45 orange marbles. What is the probability of removing a green marble?
1/6 OR 17% OR .17
21. A semicircle is shown in the book. What is the area of the semicircle in square feet? (Use 3.14 for pi) A=pi(r)2
28.26
The volume of a cube is 27 cubic meters. What is its surface area, in square meters?
54
Raven plans to increase the price of each item in her store by 10%. Which of the following sets of steps could Raven use to find the new price of each item?
A. Multiply the price of each item by 10%.
B. Multiply the price of each item by 1.1.
C. For each item, multiply its price by 0.1 and then add that product to the original price of the item.
D. Multiply the price of each item by 0.9.
E. For each item, divide the price by 10 to find 10% of the item and then multiply that quotient by 11 to find 110% of the original price.
B. Multiply the price of each item by 1.1.
C. For each item, multiply its price by 0.1 and then add that product to the original price of the item.
E. For each item, divide the price by 10 to find 10% of the item and then multiply that quotient by 11 to find 110% of the original price.
A bag contains 6 red marbles, 5 blue marbles, and 1 green marble. If you remove 1 marble from the bag, what is the likelihood of removing a yellow marble?
A. Certain
B. Likely
C. Neither likely or unlikely
D. Unlikely
E. Impossible
E. Impossible
2 sweaters cost $40
3 sweaters cost $60
4 sweaters cost $80
5 sweaters cost $100
Is this a proportional relationship?
Yes it is a proportional relationship
A recipe for ricotta cheese calls for 1/2 cup of whole milk for every 1/4 cup of heavy cream. How much whole milk should be used for every 1 cup of heavy cream?
A. 1/8 cup
B. 1/4 cup
C. 2 cups
D. 4 cups
C. 2 cups
What is the number one reason that you do not do your work?
Survey Says....Lazy