Equations
A train traveled 10 miles in 6 minutes. At this rate, how far will it travel in 20 minutes?
33.3333 miles
Two rectangles are similar. The base and height of rectangle A are 3 in and 4 in. If the base of the rectangle B is 6 in, what is the height?
8 in.
A soccer goalie blocked 15 out of 21 personal kicks. What is the experimental probability that he will block the next personal kick?
5/7
Gianna purchases two pizzas for $28, and the sales tax is 8% of the sale price. About how much is the sales tax on the pizza?
$2.24
The middle 50% of a box plot is called the...
Interquartile Range (IQR)
The beginning of a graph is...
where the line crosses the y-axis.
Andrea has 2 gallons of juice. If 1 gallon is approximately 3.8 liters, how many liters of juice does Andrea have?
7.6 liters.
If you roll a number cube 72 times, how many times do you expect to roll a 6?
12 times
Based on a sample survey, 80% of students like math. Out of 1200 students, how many do not like math?
240 students.
The percentage a circle graph represents.
100%
What formulas are needed to calculate the volume of a triangular pyramid?
A = (1/2) bh
V = Bh
A car moving at a constant speed travels 78 feet in 2 seconds. How many feet will it travel in 60 seconds?
2,340 feet
Joel plays on a baseball team. Joel was at bat 28 times and got 6 hits. What is the experimental probability that Joel will get a hit during his next time at bat? Give your answer as a fraction in simplest terms.
3/14
A jar is filled with different color buttons. If the jar has a total of 420 buttons and 85% of the buttons are green, how many green buttons are in the jar?
357 green buttons
The results of data are shown in a survey, how can you figure out the total number of participants in the survey.
Count the dots.
What formula is needed to calculate the area of a circle?
A = π r 2
On a scale drawing with a scale of 1 in = 5 ft, a tree is 5 inches tall. how tall is the actual tree?
25 ft.
After a movie, 99 out of 130 people surveyed said they liked the movie.What is the experimental probability that the next person surveyed will say they liked the movie?
99/130
A sweater is on sale for 30% off the ticketed price of $42. How much will the sweater cost after the discount?
$29.40
How do you calculate the range of a box plot?
Subtract the minimum from the maximum.
What is the value of x?
8x - 4 = 52
x = 7
Bob has 5 quarts of oil. If 2 pints equals one quart, how many pints does he have?
10 pints.
Sarah has 10 marbles in a bag. 3 of the marbles are green and 4 of the marbles are blue. The rest are purple. What is the probability of picking a purple marble?
3/10
Calvin left a 15% tip for a $9.42 meal. How much did Calvin pay for the tip?
$1.42
Which two types of graphs show a summary of information (you cannot see each individual data point)?
Circle Graphs
Box-plots