Slope
What is the slope of the line y=8x+4?
8
What is 150% of 3,000?
4500
A right triangle has one leg measuring 3 units and the hypotenuse measuring 5 units. Find the length of the other leg.
4
The volume of a cube is 64 cubic units. What is the surface area of the cube?
96
What is cos(x)? [Figure 1]
3/5
In y=mx+b, what does the m and b represent?
m = slope
b = y-intercept
Charlie bought a $60 radio on sale at 5% off. How much did he pay for the radio?
$57.00
The area of a circle is 25π centimeters. What is the diameter of the circle?
10
The volume of a cone is 125π cubic units. If the height is 3 times the radius, what is the radius of the cone?
5
What is tan(x)? [Figure 1]
4/3
What is the equation of a line that has a y-intercept of 6 and a slope of -3?
y=-3x+6
If 60% is considered a passing grade on a particular test, and the test has 30 questions, how many questions would a test taker have to answer correctly to pass the test?
18
The area of a trapezoid is 36 square units. The lengths of the parallel bases are 7 units and 11 units. What is the height of the trapezoid?
4
The volume of a sphere is equal to 36π cubic units. Find the diameter of the sphere.
6
What is sin(x)? [Figure 2]
sqrt3/2
How are the equations y=3x+2 and y=3x+5 related?
They are parallel
If 25 students took an exam and 4 of them failed, what percent of them passed?
84%
The length of a rectangle is three times its width, and the perimeter is 40 units. Find the area of the rectangle.
74
The volume of a sphere is equal to 288π cubic units. Find the diameter of the sphere.
12
What is cos(x)+sin(x)? [Figure 3]
2/sqrt2
What is the equation of a line containing the points (5,3) and (3,2)?
y=1/2x+1/2
An artist bought a painting for $1,000 and sold it for $5,000. By what percent did the value of the painting increase?
400%
A square is divided in half by a diagonal that has a length of 4sqrt2 units, then what is the area of the square?
The volume of a cone is 216π cubic units. If the height is 3 times the radius, what is the diaemeter of the cone?
12
What is tan(x)-sin(x)? [Figure 3]
sqrt2-1/sqrt2