V3 Flashcards
5/8
6.25%
62.5%
160%
1.6%
62.5%
Lana has $60. She spends 80% of the money. She then invests the remaining amount and earns a profit of 80%. How much money does she now have?
$21.60
$86.40
$9.60
$60
$21.60
A student performs the following estimations.
24 + 190 • 210
151 + 319 в 470
974 + 1,022 в 1,990
Based on these estimations, which of the following is the student’s estimate of 452 + 5,017?
5,500
5,450
5,470
5,400
5,470
Which of the following is the greatest value?
3/8
34 + 96
37%
0.372
3/8
The data below represents students’ test scores. Which of the following is the median of the set of data?
11, 12, 18, 14, 22, 17, 17, 12, 26, 12, 13
12
14
15.8
15
14
Which of the following relationships represents a positive correlation between two variables?
As the amount of water a plant receives increases, the growth rate of the plant increases.
As a student’s class attendance decreases, the student’s overall grade remains the same.
As the number of hours a person exercises decreases, the weight of that person increases.
As the number of miles driven increases, the amount of gasoline in the tank decreases.
As the amount of water a plant receives increases, the growth rate of the plant increases.
2.50 x 0.25
Simplify the expression above. Which of the following is correct?
0.0625
0.625
6.25
6.025
0.625
Which of the following is the equivalence in pounds for 50 kg7 (2,2 lb = 1 kg)
110 lb
52.2 lb
22.7 1b
220 lb
110 lb
If represents the width of a rectangle and the length is four less than three times the width, which of the following expressions represents the length of the rectangle in terms of x?
4x - 3
3x - 4
3-4x
4 - 3x
3x - 4
When the weights of newborn babies are graphed, the distribution of weights is symmetric with the majority of weights centered around a single peak. Which of the following describes the shape of this distribution?
Uniform
Bell-shaped
Bimodal
Skewed right
Bell shaped
A sweater that normally sells for $87 is marked 25% off. Which of the following estimates the sale price of the sweater?
$551
$65
$22
$36
$65
A large pizza has a diameter of 16 inches. Which of the following is the area of the pizza in terms of pi (m)?
16n in
256m in
64m in
32m in
64m in
A nurse earns $800.00 per week before any tax deductions. The following taxes are deducted each week: $83.00 federal income tax, $38.00 state income tax, and $79.00 Social Security tax. How much will the nurse make in 4 weeks after taxes are deducted?
$2,800.00
$2,400.00
$2,600.00
$3,000.00
$2,400
An athlete runs 4 miles in 28 minutes and then changes their pace to run the next 4 miles in 32 minutes. Overall, what is the average time in minutes it takes the athlete to run 1 mile?
•
7.5 minutes
8 minutes
7 minutes
8.5 minutes
7.5
As a person cycling increases speed, the rate of calories burned, distance traveled, and energy expended also increase. Which of the following is the independent variable?
Speed
Energy
Distance
Calories
Speed
One gallon of cleaning solution requires 6 oz of ammonia. If the maintenance department needs 120 gallons of solution to clean all of the floors, how much ammonia is needed?
720 oz
20 gallons
720 galions
20 oz
720 oz
If a box of 35 syringes costs $560.00, which of the following is the cost for two syringes?
$15.00
$8.00
$16.00
$32.00
$32
Which of the following is the correct decimal placement for the
roduct of 1.3 x 0.47?
0.0611|
6.11
0.00611
0.611
0.611
Which of the following is the weight of the cargo in a truck if 1/3 of the cargo weighs 516 pounds (Ib)?
1,548 Ib
688 lb
1,032 lb
172 lb
1,548 Ib
A bucket can hold 3 L. How many mL can the bucket hold?
300 mL
3,000 mL
0.003 mL
30 mL
3,000
How many feet are there in 6 yards?
9f
36 ft
2ft
18ft
18 ft
Which of the following represents the probability that a PN or an RN is a female?
2/5
7/12
5/8
3/5
3/5
4(x-5) - 8
Solve the equation above for x. Which of the following is the correct answer?
7
3 /4
-3
3 1/4
7
Which of the following is the length of the unknown leg of a right triangle that has one leg length of 8 feet and a hypotenuse of 12 feet? (Round to the nearest tenth.)
40 feet
4 feet
14.4 feet
8.9 feet
8.9
The graph above represents the amount of rainfall in a particular state by month. Which of the following is the total rainfall for the first 3 months of the year?
1 1/2inches
2 inches
3 1/2inches
4 inches
3 1/2
A class of 28 students has 13 boys and 15 girls. What is the ratio of girls to boys in the class?
13:28
15:28
15:13
13:15
15:13
2(4x + 3) - 7x + 5
Solve the equation above for x. Which of the following is correct?
11
2
-1
1
-1
Five less than twice a number
Which of the following translates the phrase above into a mathematical expression?
●・
•
5- 2x
2- 5x
5x - 2
2x - 5
2x-5
Students recorded the temperature each day at school for a week. Which of the following is the mean and range of temperatures?
Mean 3º and range 7
Mean 1” and range 10”
Mean 0” and range 10”
Mean 1” and range 3”
Mean 1” and range 10”
Which of the following statements is true about the graph above?
.. …
••.•
The Chargers points per game decreased between seasons eight times between 1996 and 2015.
The Chargers scored their greatest number of points per game in the 2008-09 season.
The Chargers scored their lowest number of points per game in the 1999-2000 season.
The Chargers had the greatest increase of points per game between their 2013-14 and 2014-15 seasons
The Chargers scored their greatest number of points per game in the 2008-09 season.
A couple dining at a restaurant receives a bill for $38.40. They wish to leave a 15% gratuity. Which of the following is the estimated gratuity?
$5.00
$6.00
$4.00
$7.00
$6.00
