Algebra
The value of k if 6x = 42 and xk = 2
What is 2/7?
The name for points that lie on the same line
What are colinear?
The mean age of students if the 10 students in the class have ages: 15, 16, 14, 15, 16, 15, 17, 16, 14, 15
What is 15.3 years?
The revenue function of the following scenario if x is the number of cookies:
The German Club wants to make and sell cookies in order to raise $500 for a field trip. The equipment they want to use costs $400 to rent and to operate, and the ingredients for the cookies cost 45 cents per cookie. The German Club wants to see the cookies for $2.25 each.
What is R(x) = 2.25x?
The cost of a pear if an apple is 40 cents, a banana is 60 cents, and a grapefruit is 80 cents.
What is 40 cents?
The values where the statement is undefined
(9x^2+9y^2)/(6x^2+20x+6)
What are x = {-1, -6}?
The measure of angle B, if Angles A and B are complementary and Angle A is 83 degrees
What is 7 degrees?
True statements from the following:
I. Categorical variables are the same as qualitative variables.
II. Categorical variables are the same as quantitative variables.
III. Quantitative variables can be continuous variables.
What is I and III?
The number of cookies sold needed to make a profit of $1000 in the following scenario:
The Spanish Club wants to make and sell cookies in order to raise $1000 for a field trip. The equipment they want to use costs $400 to rent and to operate, and the ingredients for the cookies cost 0.75 cents per cookie. The Spanish Club wants to sell the cookies for $2.50 each.
What is 800?
The ages of a father and son if the sum of their ages is 66 and the father's age is the son's age reversed.
What are 51 and 15, 42 and 24, or 60 and 06?
The value of 4b/a if a/b = 2.
What is 2?
The length of the shortest side of a 30-60-90 triangle with a hypotenuse of 6.
What is 3?
The probability that a coin lands on heads exactly one time.
What is 0.375?
The average net profit (to the nearest dollar) the company makes per unit sold for the following scenario:
It costs a company an average of $1549 to build one of their custom woodchippers. The company makes an average profit of 35% of the cost of building a machine.
What is $542?
The number of times Mark will have to paint the number 9 if a new medical building containing 100 offices has just been completed and Mark was hired to paint the numbers 1 to 100 on the doors.
What is 20 times?
The value of 8x if16+4x is 10 more than 14
What is 16?
The area of a circle with a circumference of 30pi
What is
225 pi
The standard deviation of the following data:
{1, 3, 5, 7}
What is 2.58?
How much pure alcohol will be required in this scenario:
A chemist has 400 milliliters of a solution of 20% alcohol on hand, and he wants to mix it with enough pure alcohol to turn it into a 30% alcohol solution.
What is 60mL?
The four digit number in which the first digit is 1/4 of the last digit, the second digit is 6 times the first digit, and the third digit is the second digit plus 3.
The two possible values for c if (ax+2)(bx+7)=15x^2+cx+14 for all values of x, and a+b=8
What are 31 and 41?
The sum of the measures of the interior angles of a hexagon.
What is 720 degrees?
The probability of winning the following game:
A card is drawn randomly from a deck of ordinary playing cards. You win $10 if the card is a spade or an ace.
What is 16/52? (or 4/13)
How many students will be needed to paint all of the signs in 2 hours or less in this scenario:
A group of students are making posters to advertise for a bake sale. 12 large signs and 60 small signs are needed. It takes 10 minutes to paint a small sign and 30 minutes to paint a large sign.
The amount of time it will take the whole train to travel through the tunnel in the following scenario:
A 300 ft. train traveling 300 ft./minute must travel through a 300 ft. long tunnel.
What is 2 minutes?