If the coordinates (4, 2) and (8, 4) were graphed on a coordinate plane, find the slope of this line.
1/2
100
What is Cosine?
Adjacent over hypothenuse
100
y = mx + b, is the formula for?
Linear Function
100
The bottom base of a trapezoid is 4cm, the top base is 2 cm. With a height of 4cm, solve for the area of the trapezoid.
12 cm^2
200
A prism with equal side lengths.
Cube
200
Solve for x in the following expression: 2x+78 = 2
x = -38
200
What is the relationship between cosine and sine with tangent?
cosine divided by sine equals tangent
200
-b/2a, the formula to find what?
Axis of symmetry for a parabola.
200
Find the area of a circle if the radius is 12cm to the nearest centimeter
452cm^2
300
This 3-D shape looks like a circle from the top, and a triangle attached to a semi circle from the side.
Cone
300
Factor this equation, x^2 + 4x + 4 = 0
(x + 2)^2
300
What is the law of Sins?
A over sin a, B over sin b, C over sin c
300
What is the formula area of an equilateral triangle using only the length of one side?
side squared times square root of 3 all over 4
300
Find the volume of a cylinder with a radius of 43 meters and a height of 44 meters, answer to the nearest cubic meter.
255690 m^3
400
The net of a triangular pyramid would give you how many triangles?
4
400
x^2 + 16x + 9= 0, solve for x using the quadratic equation
x= -8 +/- the square root of 55
400
What range of angles is sine positive?
0-180 degrees
400
What is the quadratic equation?
-b plus or minus square root b squared minus 4ac all over 2a
400
Find the volume of a cone with a radius of 12 m and a height of 6 m to the nearest meter cubed
905 m^3
500
Four 2-D pentagons are placed together and overlapping each other on different sides. How many sides are overlapped?
5
500
A boat goes up then down stream at a speed of 24 kilometers per hour, taking 3 hours to go upstream and 2 hours to go downstream, find the speed of the current.
4.8 kilometers per hour
500
What is the arc-cosecant of the square root of 2 in radians
pi over 4
500
By using the equivalent of 96-sided polygons, Archimedes proved that pi is between what numbers?
223/71 and 22/7 or 3.1408 and 3.1429
500
A rectangular prism with a width of 4 yards, length of 4 meters, and a height of 3 miles. Solve for the surface area to the nearest hundredth of a kilometer.