y=mx+b
What are the call and response terms for the slope of a line?
PEE (per, each, every)
What is 10% of 35% of 80% of 270?
7.56
What is 150 degrees in radians?
(simplified fraction)
5*pi/6
A circle has a diameter of 8 inches. Find the area of the circle.
16pi
In math, what is the difference between visual vocabulary and color words?
Color words are used to find the most important pieces of information in the question stem and/or answer choices. Visual vocabulary involves using different shapes to track patterns in the answer choices.
Color Words - what's different?
Visual Vocab - what's the same?
Determine the slope and y-intercept of the equation
3y - 15 = 9x
m = 3
b = 5
For how many integers is the expression below negative:
(x-5)^2 + 8
Zero!
Charles and Willow spent a combined total of 300 hours in the library last month. If Willow spent 54 more hours in the library than Charles did, how many hours did Charles spend in the library?
123 hours
I found a triangle on the ground. It's a right triangle, I think. The longest side is 15 feet long, and one of the other sides is 8 feet long? What is the measure of the last side of the triangle?
12.7 feet
Which of the following polynomials has the same roots as x2 - 7x ?
a. (x+3)(x-2)
b. x2(x-7)
c. x(x+7)
b. x2(x-7)
Jack pays a flat fee of $25 to rent a truck plus $0.75 for every mile he drives the truck. If Jack paid a total of $275 to rent a truck, how many miles did he drive it? (Round to nearest whole mile)
333 miles
If |2x+5| = 7 and |3y-1| = 4, what is a possible value of |xy| ?
1, 5/3, 6, or 10
Solve the system of equations below:
25x +13y = 143
-75x -39y = -429
Infinite Solutions
An octagon has four angles measuring 150 degrees, two angles measuring 135 degrees, and one angle measuring 90 degrees. What is the measure of the last angle?
120 degrees
What is the solution set of the equation:
sqrt(2x+6) + 4 = x + 3
(Provide all solutions)
{5}
Give the equation of a line perpendicular to:
2y = 4x + 10.
y = -(1/2)x + b
(any b)
3x(2x+4) + 5(6x+2) = ax2+bx+c
b = 42
A group of 250 people go camping with 80 tents. Some tents can hold 2 people while others hold 4. If all tents are filled, how many tents were 4-person tents?
45
A ladder, making a 37 degree angle with the ground, leans against a 30 foot tall building. By how much does the height of the ladder surpass the distance of its base from the building?
10 feet
What are the three call and responses for FRIZ-V ?
plug in zero
-b/2a (line of symmetry)
lying x's (y tells the truth)
Give the equation of a line that never intersects with the graph of 4x+10y=15.
y = (-2/5) x + C (any constant except 3/5)
(same m, different b)
What value(s) of x satisfy the following equation
x2y = 144
given that
y = (1/2)((23))+2-2
x = 6 and x = -6
Omg! Omg! Omg! My patient is in code blue! He is in desperate need of carbamazepine. The dude weighs 75 kg, the correct dosage for the medication is 7 mg per pound and it comes in a solution with a concentration of 23 mg/ml. How many ml of the carbamazepine solution do I need to administer to my patient? Hurry please! He doesn't have much time!
( 1 kg = 2.2 lbs)
50.2 mL
Um...so...I have a container that is shaped like a cylinder. It has a diameter of 14 feet and a height of 20 feet. I can fill the container with slime at a rate of 25 cubic feet per minute. How many seconds does it take me to fill my container thing with slimy stuff?
7389 seconds
Rob looks into opening accounts at two different banks with a starting balance of $500 at each bank. The first bank offers a rate of 2% compounded annually while the second bank simply offers to deposit 2% of the initial balance every month. He keeps the second bank account open for 2 years. How long does it take for the total in the first account to reach the value of the second's closing value?
19.8 years