Quadratics
Square Root/Inverse Var.
Transformations
Right Triangle Trig
Probability
Geometry
More Quadratics
100
Given a ball is thrown in the air and its equation is h(t) = -16t2 + 40t + 20, how high was the platform that the ball was thrown from?
What is 20 feet?
100
Solve: (x-2)1/3 + 4 = 6
What is 10?
100
Given point A(-2,4) is translated up 3 and left 5, what is the new coordinates for A'?
What is (-7, 7)?
100
Given a ladder is leaning against a building that is 50 feet tall at an angle of elevation of 60 degrees. How far away is the base of the ladder from the building?
What is 28.9 feet?
100
Given 4 blue marbles, 5 yellow, and 8 red were placed in a bag. If James pulls out a marble and then puts it back, what is the probability that both times he pulls a yellow marble out of the bag?
What is 8.7% or 25/289
100
Congruent squares, with side lengths of x, are cut from the corners of a 12-inch–by–16-inch piece of cardboard to form an open box. Which equation models the surface area, y, of the open box after the corners are cut away?
A) y = (16 – 2x)(12 – 2x)
B) y = 192 – 16x2
C) y = (16 – 2x)(12 – 2x) + 4x2
D) y = 192 – 4x2
What is A?
100
A system of equations is shown below.
y = x2 + 2x + 8
y = -4x
What is the sum of the y values in the solution set of the system?
What is 24?
200
Given a diver is diving from a platform into the water and his path is measured h(t) = -16t2 + 30t + 40. What is the maximum height of the diver?
What is 54 feet?
200
Simplify (64x6y8)1/3
What is 4x2y8/3?
200
Given F(5, -3) is reflected across the line y=x, find the new coordinates for F'.
What is (-3,5)?
200
Given a man sights a boat in the water from the top of a lighthouse at an angle of depression of 40 degrees. If the boat is 70 feet away from the lighthouse, how tall is the lighthouse?
What is 58.7 feet?
200
Given Samuel has 5 Cokes, 6 Sprite, and 10 Gatorades in a cooler. Samuel opens the cooler and gets a drink out. Not liking his drink, he puts it back into the cooler and gets another drink. Find the probability that he pulls a Gatorade out of the cooler both times.
100/441
200
Find the m<ABC.
What is 55 degrees?
200
Use the quadratic formula to solve 8x2 + 2x + 1 = 0
What is
(-1+-isqrt(7))/8
300
Given there is a July 4th celebration where the path of fireworks follows the equation h(t) =-16t2 +50t. How many seconds did it take for the fireworks to reach its maximum height?
What is 1.6 seconds?
300
Solve: 4(x + 4)1/2 + 3 = 15
What is 5?
300
Given H(-4, -6) is rotated 270 counterclockwise about the origin. Find the new coordinates for H'.
What is (-6, 4)?
300
Given a person is flying a kite and the length of the string is 50 feet. If the kite is 35 feet in the air, what is the angle of elevation the kite string makes with the ground?
What is 44 degrees?
300
At a Halloween party, there is 6 caramel candy bars, 8 Hershey candy bars, and 4 apples placed in a treat bag. John reaches in the bag to get a treat. Find the probability he will get a Hershey candy bar or an apple?
What is 66.7% or 2/3
300
What is 4.889 in or approximately 5?
300
Solve:
2(x+2)^2-4=28
What is 2 and -6
400
Given a ball is thrown and its path is measured by h(t) =-16t2 + 60t + 10. How long did it take before the ball hit the ground?
What is 3.9 seconds?
400
What transformations most accurately describes the graph of the function
What is left 2 units and down 5 units?
400
Given K(4, -5) is dilated by k = 2/3. Find the new coordinates for K'.
What is (8/3, -10/3)
400
Given a surveyor sights the top of a building at a 35 degree angle using his instrument that is 4.5 feet tall. If the is building is 75 feet tall, how far is he standing from the building?
What is 100.7 feet?
400
A total of 25 females and 25 males were surveyed about their preference about playing video games or playing sports. 5 females liked video games while 15 males liked sports. Find the probability that you are a male and you like sports
What is 30% or 3/10
400
Find the measure of the exterior angle.
What is 125 degrees?
400
Joe has a rectangular patio that measures 10 feet by 12 feet. He wants to increase the area by 50% and plans to increase each dimension by equal lenghts, x. Write an equation in standard form that would be used to determine x ?
What is x2 + 22x - 60 = 0
500
Given the equation y = 2x2 - 4x + 10, find p and q in the formula y = 2(x-p)2 +q.
What is p = 1 and q = 8?
500
The intensity of light produced by a light source varies inversely as the square of the distance from the source. If the intensity of light produced 3 feet from a light source is 750 foot-candles, find the intensity of light produced 5 feet from the same source.
What is 270 foot-candles?
500
Given J(3, -7) is reflected over the y-axis and then rotated 90 counterclockwise. Find the new coordinates for J'.
What is (7,-3)?
500
Given a tree broke off at a point 12 feet up from the bottom of its base. The top of the tree made a 27 degree angle with the ground. How far was the top of the tree from its base and how tall was the tree before it broke off?
What is 23.6 feet from the base and what is 38.4 feet tall?
500
Freshmen and Sophomores were surveyed about taking Art or PE in a given semester. Out of 220 Freshmen, 67 are enrolled in Art and out of 170 Sophomores, 70 were enrolled in PE. Find the probability of a student being a sophomore or a student enrolled in Art.
What is 60.8% or 79/130
500
What would be used to prove the triangles are congruent in statement 4?
What is
1. Given
2. Definition of perpendicular bisector
3. Reflexive Property
4. HL
5. CPCTC
500
The method of completing the square was used to solve the equation 2x2 -12x + 6 =0. Which equation is a correct step when using this method?
A. (x-3)2 =6
B. (x-3)2 = -6
C. (x-3)2 = 3
D. (x-3)2 = -3
What is A