What is 4/5, -1.4, -2 1/3, 21% and 0.75 ordered in descending order?
What is
4/5, 0.75, 21%, -1.4, -2 1/3
100
An art studio charges $65 per month for art lessons. There is also an additional supply fee of $25 at the time of registration. Write an equation to describe the total cost, c, given the number of months, m.
What is
c=65m + 25
100
Which of the following would result in a rotation 360 degrees counterclockwise about the origin?
A) (x,y) - (-y, -x)
B) (x,y) - (-y, x)
C) (x,y) - (-x, -y)
D) (x,y) - (x,y)
What is
D
100
A dentist made a scatterplot to show the number of cavities her patients had as it relates to the number of times they flossed their teeth each week.
Describe the correlation of the data.
What is
Negative correlation
100
The diameter of a xylem cell in a redwood tree is 3.0 x 10⁻⁵ meters. What is the diameter of the cell written using standard notation?
What is
0.00003 meter
200
Which numbers in the list are less than -0.94?
-15/16, 0.24, -2.23, 97%, -2 2/5, -0.95
What is
-2.23, -2 2/5, and -0.95
200
Which set of ordered pairs represents y as a function of x?
A) {(-9,2), (0,6), (1,-2), (-3,6)}
B) {(-1,0), (4,3), (-7,-3), (-1,-8)}
C) {(3,2), (-4,2), (3,1), (-4,1)}
D) {(5,4), (2,3), (1,1), (2,4)}
What is
A
200
Which measurement could NOT represent the side lengths of a right triangle?
A) 6cm, 8cm, 10cm
B) 12cm, 35cm, 37cm
C) 4cm, 6cm, 10cm
D) 10cm, 24cm, 26cm
What is
C
200
The following shows the number of contacts six people each have stored in their cell phone:
Mary 68, Wes 72, Keith 77, Julie 64, Anthony 69, Lan 76
What is the mean absolute deviation for this set of data?
What is
4
200
The number of donuts produced by a machine is directly proportional to the time the machine runs. The machine produces 380 donuts in 20 minutes. How many donuts can the machine produce after running for 45 minutes?
What is
855 donuts
300
There are four students working on an assignment in a class. Mike has completed 1/9 of the assignment, Gwen has completed 11% of the assignment, Jorge has completed 0.12 of the assignment and Tai has completed 1/8 of the assignment. List the names in order from least to greatest by the amount of the assignment they completed?
What is
Gwen, Mike, Jorge, Tai
300
A scientist needs to print a research paper on her computer's printer. If she prints in black ink only, b(t) = 152 - 33t describes the number of pages left to print after t minutes. If she prints in color ink, c(f) = 152 - 30(t) describes the number of pages left to print after t minutes. Based on this information, which statement is true?
A) The printer prints 3 more pages per minute in color ink than in black ink.
B) The printer prints 3 fewer pages per minute in color ink than in black ink.
C) The printer prints the same number of pages per minute in either type of ink.
D) The printer prints the entire research report in 152 minutes.
What is
B
300
Juanita covered the outside of a gift box shaped like a rectangular prism with paper. The box is 3.2 feet long, 2.1 feet wide, and 2.7 feet high. Which of the following is closest to the total surface area of this box?
A) 34 square feet
B) 42 square feet
C) 30 square feet
D) 18 square feet
What is
42 square feet
300
Holly is taking out a loan in the amount of $10,000. Her choices for the loan are a 4-year loan at 4% simple interest and a 6-year loan at 5% simple interest. What is the difference in the amount of interest Holly would have to pay for each of these two loans?
What is
$1,400
300
Renting video games from Store S costs $2.50 per game plus a monthly fee of $5.00. Renting video games from Store T cost $5.00 per game with no monthly fee. The monthly cost to rent video games depends on the number of video games, v, rented. Write an inequality that represents the situation when the monthly cost at Store S is less than the monthly cost at Store T?
What is
2.5v + 5 < 5v
400
Savon has the following set of numbers to order on his math homework:
3.14, -3.14, -3 1/4, 9, 23/7
List the numbers in increasing order?
What is
-3 1/4, -3.14, 3.14, 23/7, 9
400
The function y = 6 + 1.25x can be used to find the cost of joining an online music club and buying x songs from the website. Based on the information, which statement about the graph of this situation is true?
A) The y-intercept of the graph represents the cost of each song.
B) The y-intercept of the graph represents the cost of joining the music club.
C) The slope of the graph represents the total number of songs bought by members of the club.
D) The slope of the graph represents the number of songs each member buys when visiting the website.
What is
B
400
A paper drinking cup in the shape of a cone has a height of 10 cm and a diameter of 8 centimeters. Which of the following is closest to the volume of the cup in cubic centimeters?
A) 167 cubic centimeters
B) 209 cubic centimeters
C) 670 cubic centimeters
D) 502 cubic centimeters
What is
167 cubic centimeters
400
Tuition for one year at a state university is about $13,000. Devon would like to attend this university and will save money each month for the next 4 years. His parents will give him $5,200 for his first year of tuition. Which plan shows the minimum amount of money Devon must save to have enough money to pay for his first year of tuition?
A) Save $108.33 per month for the next 4 years
B) Save $162.50 per month for the next 4 years
C) Save $650.00 per month for the next 4 years
D) Save $270.83 per month for the next 4 years
What is
Save $162.50 per month for the next 4 years
400
A square has a side length of 5 1/2 inches. This square is dilated by a scale factor of 4/5 to create a new square. What is the side length of the new square?
What is
4 2/5 in
500
The students in Mr. Woods' shop class measure several boards and record the lengths:
13 3/4, 14, 13 3/8, 13 1/4, 13 2/3
List in order from greatest to least.
What is
14, 13 3/4, 13 2/3, 13 3/8, 13 1/4
500
What value makes this equation true?
0.6x - 5 = 0.1x + 7
What is
24
500
A triangle with a vertex at point Y(-3,7) is dilated by a scale factor represented by the coordinate pair (2/3x, 2/3y). What is the location of Y'?
What is
Y'(-2, 4 2/3)
500
Olivia will deposit $1,530 in an account that earns 6% simple interest every year. Her sister Melinda will deposit $1,500 in an account that earns 8% interest compounded annually. The deposits will be made on the same day, and no additional money will be deposited or withdrawn from the accounts. Which statement about the balances of Olivia's account and Melinda's account at the end of 3 years is true?
A) Olivia's account will have about $5.40 more than Melinda's account.
B) Olivia's account will have about $84.17 more than Melinda's account.
C) Melinda's account will have about $5.40 more than Olivia's account.
D) Melinda's account will have about $84.17 more than Olivia's account.
What is
D
500
The line segment CD has a endpoint at (2, -1) and a midpoint at (8,3). Which measure is closest to the length of line segment CD?
A) 20.4 units
B) 8.9 units
C) 14.4 units
D) 11.7 units