What is the mean, median, and mode of the given data:
45, 56, 67, 56, 34, 76, 56, 23, 57, 54, 67
What is mean: 53.73 , median: 56, mode: 56.
100
Solve the system for the values of x and y:
y = -2x + 5
y = -x + 3
What is (-3, 6) or x = -3 , y = 6.
100
What is the slope of the line 3x - 7y = 15.4875?
What is 3/7.
100
What year was LHS founded?
What is 1913.
200
What is the value of x:
5(x - 2) = 4x - 7 - 9x
What is x = 0.3 .
200
For what value of x will x and 12 have the same mean (average) as 4 and 30?
a. 4
b. 48
c. 22
d. 12
What is c.
200
Solve the system to find the values of x and y:
y = 3/4x - 1
y - 1/4x = 1
What is (4, 2) or x = 4 , y = 2.
200
Write an equation for a line parallel to the line y = 3x - 5 and has the same y - intercept as the line 5y = 20 + 5x
What is y = 3x + 4.
200
What are 3 of the 8 characteristics of LHS students as outlined in the school mission?
What is
- Develop Personal Responsibility
- Act With Integrity
- Value Each Other
- Embrace Challenge
- Take Risks
- Cultivate Success
- Be Agents of Change in Our Community
- Lead​
300
Billie bought a new car for $35,000. Each year the car depreciates 12%. What is the value of Billie's car after 5 years? (Round your answer to the nearest cent.)
What is $18,470.62 .
300
A tally was made of the number of times each color of crayon was used by a kindergarten class. Which measure of central tendency should the teacher use to determine which color is the favorite color of her class?
a. mean
b. mode
c. median
d. range
What is mode.
300
Suppose you invest $12,012.50 in equipment to manufacture a new board games. Each games costs $2.50 to manufacture and sells for $18. How many games must you make and sell to break even?
What is 775 games.
300
Write an equation for a line perpendicular to the line
2x - 4y = 18 and has the same y - intercept as the line
y = 27x - 17
What is y = -2x - 17 .
300
What are the names of the 4 principals of LHS?
What is Erwin, Amen, Askew, Burke
400
Pete has $20 and works part time walking dogs. He earns $5 for every dog he walks. If Pete is trying to save $175 to pay for a new TI - 84 calculator, how many dogs does he have to walk?
What is 31 dogs.
400
Andy has grades of 84, 65, and 76 on three math tests. What grade must he obtain on the next test to have an average of exactly 80 for the four tests?
What is 95.
400
A garden supply store sells two types of lawn mowers. Total sales for the mowers for one year was $8,379.70. The total number of mowers was 30. The small mowers cost $249.99. The large mowers cost $329.99.
Find the number of small and large mowers sold.
What is 19 small mowers and 11 large mowers.
400
Write an equation for the line that goes through points
(7, 9) and (-3, 5)
What is y = 0.4x + 6.2
400
What is the architectural design of LHS?
a. Collegiate Gothic
b. Modernism
c. Spanish Renaissance
d. Unique
What is a. Collegiate Gothic
500
In 2012, Nikki invested $1,000 in an account paying 5% interest compounded semi-annually. What will her account balance be in 2016? (Round your answer to the nearest cent.)
What is $1,218.40 .
500
The science test grades are posted. The class did very well. All students taking the test scored over 75. Unfortunately, 4 students were absent for the test and the computer listed their scores as 0 until the test is taken. Assuming that no score repeated more times than the 0's, what measure of central tendency would most likely give the best representation of this data?
a. mean
b. mode
c. median
d. range
What is the median.
500
Suppose Ken has 25 coins in nickels and dimes only and has a total of $1.65. How many of each coin does he have?
What is 17 nickles and 8 dimes.
500
Jeffrey is purchasing dried apricots and cherries to use in his homemade trail mix, which requires at more than 246 grams of fruit in total.
Each dried apricot weighs 4 grams and each dried cherry weighs 3 grams.
a = the number of dried apricots
c = the number of dried cherries
What is
a = apricots and c = cherries
4a + 3c > 246
a < 40
500
After what graduating class did Lincoln stop placing class photos on the walls?
a. 1995
b. 2005
c. 2010
d. There are no class photos on the wall.