What is 82 percent of 54?
44.28
Solve the proportion.
x = 2
Solve x - 18 = -26
x = -8
What is the radius of the circle?
18 units
Al rolled a die 20 times. He rolled the number 6 four times. What is the experimental probability of rolling a 6?
1/5
Target sells 24 bottles of water for $3 and 36 bottles of water for $4. Which is the better buy?
36 bottles for $4
Casy is making a scrapbook. She makes 6 pages in 2 hours. How long will it take her to make a 300-page scrapbook?
100 hours
Solve 2x + 21 = -23
x = -22
What is the circumference of the circle?
56.52 in
A number is chosen from 1 to 30. What is the probability of selecting a multiple of 4?
7/30
Given the number two fifths, write is as a decimal and percent.
0.4 and 40%
Mel fills his tank with 6 gallons of gas that cost $25.26. How much would it cost to fill an 18 gallon tank?
$75.78
Solve 1/4 x - 8 = -4
x = 16
What is the area of the circle?
2,461.76 cm2
Hannah is rolling a die and flipping a coin. What is the probability of the die landing on 3 and the coin landing on heads?
1/12
Simplify -2(3)2 - 8
-26
Beth can answer 50 questions in
1/2 an hour. How long will it take her to answer 300 questions?
3 hours
Simplify: -6a + 4b - 9a + b + 21
-15a + 5b + 21
What is the area of the trapezoid?
81 cm2
How many outcomes are possible if you are flipping a nickel, a dime,and a quarter and spinning a spinner with 4 sections?
32 outcocmes
Simplify -4(8 - 6 X 2) + 92
97
Isabelle is 62 inches tall. Her shadow is 93 inches long. A tree casts a shadow that is 279 inches long. How tall is the tree?
186 inches
Solve 4(2a - 3) = 4
a = 2
The scale on a map is 2 in = 36 ft. What is the scale factor? (Remember 1 ft = 12 in)
1/216
Seth flipped a coin 50 times. He got heads 26 times and tails 24 times. Compare the experimental probability of flipping heads to the theoretical probability of flipping heads.
The experimental probability is greater than the theoretical probability.
or
The theoretical probability is less than the experimental probability.