Chapter 1/2
The equation y = 3.5x represents a proportional relationship. Find the constant of proportionality.
3.5
Subtract (7.8 - 5.1t) from (2.8 - 3.2t).
What is 1.9t - 5
Solve for p: 0.6p + 4.5 = 22.5
What is p=30
In theory, if a 12-sided dice is rolled what is the probability of getting a 5 or higher.
What is 7/12
The name of all geometric shapes that could be a quadrilateral that has two sides with length 8 cm and two sides with length 5 cm?
What are parallelograms, kites, and rectangles
Find the value of the expression (-8.6) + 7.2
What is -1.4
A bike path is 12.5 miles. Dominic is 70% of the way to the end. How far is Dominic on the path?
What is 8.75 miles
In one month, Jason earns $32.50 less than twice the amount Kevin earns. Jason earns $212.50. Solve to find Kevin's earnings.
What is $122.50
Develop a complete probability model for the spinner provided.
What is: p(letter)= 1/2 & p(number)= 1/2
The angles in the image are adjacent. Solve for the value of x.
What is x=42
A volleyball team played five games. In those games, the team won by 7 points, lost by 3, lost by 2, won by 4, and won by 9. What was the mean difference in scores over the five games?
3 points
A music store bought a CD set at a cost of $20. When the store sold the CD set, the percent markup was 40%. Find the selling price.
What is a markup of $8 and a selling price of $28
A family buys 5 airline tickets and travel insurance that costs $17 per ticket. The total cost is $1,495. Let x represent the price of one ticket. Solve for the ticket price.
What is $282
Find the relative frequency that a number less than 4 is rolled by using the table provided.
What is 36%
Find the circumference and the area of a circle with a radius of 13in when pi is 3.14. Round both answers to the nearest tenth.
What is a circumference of 81.64in and an area of 530.66in2
For each graph shown, tell whether it shows a proportional relationship. Explain why or why not.
a.) proportional- straight & through the origins
b.) not proportional- straight, but not through (0,0)
Elsie’s aunt borrows $400 with an interest rate of 1.5%. How much interest will she pay after 4 years?
What is $24 - using I=prt
Amelia can spend no more than $89 to rent a car for a day trip. A rental car costs $35 per day plus $0.20 per mile. Write and solve an inequality to find the possible distance in miles, m, that Amelia can drive without exceeding her budget.
What is 35 + 0.2m </= 89, Amelia can drive no more than 270 miles
Draw a tree diagram to show the outcomes from flipping a coin 3 times.
H T
H T H T
H. T. H T H. T. H. T
Find the surface area of the rectangular prism in the image provided.
What is 2940+4480+5376 -> 12,796cm2
Sarah used 2.5 cups of cheese in a dish that serves 10 people. Arun used 1.6 cups of cheese in a dish that serves 8 people. How much more cheese is in one serving of Sarah’s dish?
What is 0.05 cups
Use the Distributive Property to write an expression that is equivalent to 2.5(-10 + 3 3/4x - 6.2).
What is -40.5 + 9.375x
Solve: 24 > 58 + 5(x - 3.8)
What is x<-3
If you were to select a vowel from a bag, return it, and then select a second vowel. Find the probability of getting the same vowels twice.
What is 1/5 or 20%
Find the volume of the triangular prism.
What is 5350.8 cm3