Expressions and Equations
Functions
Geometry
Statistics and Probability
Potpurri
100
What is the solution of 22 x 210 using the laws of exponents?
212
100
Is this a function?
Yes
100
The line segment will be given the following transformations: reflect off the y-axis, translate 2 units right, rotate 360。. What are the coordinates of the image? Write the coordinates of the ends of the line segment as your answer.
(-23, 15) and (-3, 15)
100
What is the line of best fit?
y = -x + 19
100
A cylinder is formed. The radius is 4 ft and the height is 5 ft. What is the volume of the cylinder? Use 3.14 for pi and round to the nearest tenth.
251.3 in volume
200
Jerry has 5 coins. Jerry's friend gives him 100 times more coins. How many coins does Jerry have, in scientific notation?
5 x 102
200
These two functions are similar. Which part(s) of the equations are different? What is the rate of change for the 2nd table?
The y-intercept is different and the rate of change of the 2nd table is 10.
200
Here is the line used in the previous problem. The new image coordinates formed by the new set of transformation(s) are (15, 25) and (15, 5). What transformation(s) were used to create this image?
Rotate 180。
200
This is the same graph from the previous problem. Where is the outlier located?
(30,25)
200
Does this line have one, some, or no solutions?
No solutions
300
A snail moves 2 cm per second and reaches its home that is 20 cm away, in 10 seconds. A bird moves 5 cm per second and plans to reach to its nest, which is 40 cm away. How much does the bird take to get to its nest in seconds?
8 seconds
300
Student A starts with 1 dollar and gets 4 dollars every day. Student B starts with 5 dollars and gets 5 dollars, but every day, the amount of money is multiplied by 2 by the amount of money Student B got, the day before. What is the line of best fit?
y = 7x + 1
300
Student C argues that there are no corresponding sides in the transversal. Student D says that there are corresponding sides in the transversal, drawing this diagram. Who is correct? What is the other missing length to the 180 line?
Student D is correct and the other missing angle is 30 degrees.
300
Carl wants to share 20 pieces of chocolate with his 4 friends. Since Carl is a mathematician, he uses his brain to figure out how to split the chocolate evenly. What equation does he use? Use x for the amount of friends and y for the total pieces of chocolate each friend gets.
Each friend gets 5 pieces of chocolate
300
Do these pairs of linear functions have a solution?
Yes
400
A student wrote an equation on the school board.
x = 6
Does this equation have one, infinite, or no solutions?
One solution
400
Look at this image. There are two functions and a line of best fit. Is the relationship linear, increasing, decreasing, or non-linear?
Linear
400
Point A is further away from point B. What is the distance between the two points? Do not simplify.
5/4
400
Jake wants to run 10 miles today. He can run 1 mile every 30 minutes. Using the table above, how long will it take for Jake to reach his goal? Enter your answer in minutes and use x for miles, and y for time in minutes.
300 minutes / 5 hours
400
Solve.
2(10x + 10) = 4(5x + 5)
x = x
500
2(3x * 5) = 4(2x + 26)
x = 2
500
Billi has 5 apples at the start of his vacation. His mom gives him 1 apple every day. At the end of the vacation, Billi has 35 apples. What equation should Billi use to calculate how much apples he's gotten?
y = mx + b
(yes this is rigged)
500
One side of a right triangle has a length of 55 centimeters. Another side of the triangle has a length of 1010 centimeters.
Which of the following could represent the length, in centimeters, of the third side of the triangle?
There are two correct answers.
A. √5050
B. √7575
C. √125125
D. 55
E. 15
B, C
500
Jerry can read books really fast. He plans to read for 12 minutes. Using the table above, how many pages would Jerry have read at the end of his goal? Use x for the amount of time per page, and y for the pages read.
120 pages
500
What is the square value of 15?
225