Volume/Surface Area
What is the volume of a sphere with a radius of 3 cm?
12.56cm2
Simplify the following expression:
24a - 13b - 13a
11a - 13b
Solve for m.
8m - 7 = 17
m = 3
Find the mode and range of the data set.
23, 43, 33, 13, 3, 13, 13, 43, 23, 13
Mode = 13
Range = 40
What is the vocabulary term that is used to describe a pair of angles that equal 90 degrees?
Complementary Angles
What is the volume of a cone with a radius of 2cm and height of 14cm?
58.6cm2
Factor the following expression:
2(3a - 1.5b)
6a - 3b
Solve for Q.
7+ 9q >5
Q > -2/9
Find the mean of the following data set.
13, 15, 11, 14, 17, 15, 12, 11, 10
13.1
True or False:
Alternate interior angles are congruent.
True
Calculate the volume of a cylinder with a radius of 9m and height of 3m.
763.02 m2
Simplify the expression.
2/3 + 5/8p - 1/3 - 1/8p1/3 + 4/8p or 1/3 + 1/2p
Calculate whether the equations are equivalent.
7x+3=4 and 5x= -5
No, they would not be equivalent equations.
Find the median of the data set.
16, 12, 14, 18, 29, 20, 10, 5, 18, 7
16
Angle A and Angle B are supplementary angles. If Angle A measures at 35 degrees what would Angle B equal?
145 degrees
What is the surface area of a cone with a radius of 5in and slant height of 15in.
314 in3
Expand the expression.
- 2.1(3p - 5)
- 6.3p + 10.5
Solve for y.
5.4y + 1 = 5(y - 3)
y = -40
Find the 3 quartiles for the data set.
1.3, 4.5, 2.3, 4.6, 7.1, 2.1, 5.5, 6.5
Q1 = 2.2
Q2 = 4.55
Q3 = 6
A triangle has two angles measuring at 65 degrees each. What would the third angle equal?
50 degrees
What is the diameter of a sphere with a volume of 24.9in2?
11.9in
Translate the verbal description into a algebraic expression.
60% of the product of one-twelfth y and two-thirds z
.6(1/12y+2/3z)
Reuben has scores of 70, 75, 83, and 80 on four Spanish quizzes. What score must he get on the next quiz to achieve an average of at least 80?
He must get at least 92 on the next quiz.
Find the mean absolute deviation for the data set.
(Round to the nearest whole number)
11.4 or 11
What is the measurement of one angle in an equilateral triangle?
60 degrees