1
A group of 4 students buy movie tickets for $24. At this rate, how much would 20 students pay for the movie?
4 students = 20 students
$24 X
4x=24(20)
x=$120
Select the three expressions that are equivalent to - 2 (4 - 3x) + (5x - 2).
A. 2x - 10
B. 11x - 10
C. - 8 + 11x - 2
D. - 8 - 11x - 2
E. - 8 + 6x + 5x-7
F. - 8 - 3x + 5x -2
B/C/E
One apple costs $0.55 at the grocery store. Customers receive one free apple for every 8 apples that they buy. Anna paid a total of $8.80 for her apples.
How many free apples did Anna receive?
2
Find the slope of the line that passes through (9, 7) and (7, 10).
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
The slope is –3/2
The traditional food and drink left for Santa Claus is…
a) Cookies and milk
b) Doritos and Red Bull
c) Water, grapes, and a protein bar
d) Tuna casserole and expired milk
a) Cookies and milk
A triangle has angle measurements of 40°, 40°, and 100°. What kind of triangle is it?
An isosceles triangle
A volleyball reaches its maximum height of 13 feet, 3 seconds after its served. Which of the following quadratics could model the height of the vollyball over time after it is served. Select all that apply.
A: f(x)=2x^2+12x+5
B: f(x)=-2x^2+12x-5
C: f(x)=-2x^2-12x+5
D: f(x)=-2(x-3)^2+13
E: f(x)=-2(x+3)^2+13
D
Cary's barbecue sauce recipe calls for 2 2/3 cups of water for every 8 pints of tomato sauce.
How many cups of water does Cary use when she makes barbecue sauce with 1 pint of tomato sauce?
1/3 cup of water
A triangle has angle measurements of 95°, 80°, and 5°. What kind of triangle is it?
This triangle is an obtuse triangle. The 95° angle is greater than 90°.
Where is the heart of a shrimp Located?
The head
4 The temperature in Stockton was 83°F. The temperature in New York was –5°F. How much hotter was the temperature in Stockton?
It was 88°F hotter in Stockton.
There are 300 students in 7th grade. Paul takes a random sample to find out which fall sport the students in 7th grade prefer.
Which group of students represents the most valid sample?
A. 10 of Paul's closest friends
B. 10 students from each grade
C. 10 students from each 7th grade homeroom
D. 10 students on the 7th grade basketball team
C
0
What is 15 2/3 -8 1/3 equal then write in simplest form?
7 1/3
What is the name of the unit of time, that is 1/100th of a second?
A jiffy
Evaluate the following expression and express your answer in simplest form. 3/16 + 5/8 x 1/2 = ?
D
3/16+(5/8)(1/2)
=3/16+5/16
=8/16
=1/2
Anna has $430. She wants to buy a phone that costs $275. Anna will also have to pay a sales tax of 7%.How much tax will Anna pay?
What the total price including sales tax?
How much money will Anna have left after her purchase?
19.25 (tax)
294.25 (total price)
135.75 (money left)
Alice is having her birthday party at a game center. The center charges $100 plus $20 per guest. The total cost of the party y can be represented by the equation y = 20x + 100. What does the y-intercept represent?
a. the number of guests
b. the cost to rent the game center
c. the cost per guest
d. Alice's age
b. the cost to rent the game center
What is the best selling video game console of all time, having sold over 155 million units?
The PlayStation 2
Luke saw a winter jacket he wants to buy on salefor 40% off. If the jacket normally costs $138, how
much money will Luke pay for it?
$82.80
4-2(x+7) = 3(x+5)
x = -5
Dalia buys a winter jacket at a used clothing store that costs $30. She lives in Idaho, where the sales tax is 6%.
Write an equation that represents the total cost, c, of any item bought in Idaho whose price is p
c = 0.06p + p
A line that includes the points (–5,f) and (–7,–6) has a slope of -2. What is the value of f?
The value of f is –10.
How many years can a snail sleep for?
Three