Convert .65 into a Fraction
65/100 = 13/20
2.5x - 5.5 = 13.5
x = 7.6
A rhombus has a base of 12.2ft and a height of 5ft.
What is the area of the shape?
61ft2
Based off of the following set of data, what is the best form of center?
1, 4, 6, 8, 3, 2, 5, 22, 7
Median
What is the area of a trapezoid with the following dimensions: B1 = 10, B2 = 5, H = 5
A. 250
B. 75
C. 125
D. 37.5
D. 37.5
What is the value of the expression?
16 x -4/5
Are the following proportional?
10 tickets for $5
25 tickets for $12.50
50 tickets for $25
Yes the constant is 1/2
A circle has a radius of 3.5in.
Find the circumference of the circle
21.98in
Which type of graph is used for both range and shape?
Histogram
What is the % if the whole is 30 and the part is 20?
66.67%
What is the sum of the following expression?
1/2 + 5/7
17/14
What are the two criteria for graphing a proportional relationship?
1. Perfectly straight line
2. Starts at the origin (0,0)
A circle has a diameter of 8yd.
Find the area of the circle:
50.24yd2
What are the two types of graphs for categorical data?
1. Circle Graph
2. Bar Chart
A wheel is predicted to be 22 inches in diameter after being manufactured. The wheel actually measures at 21 inches. What is the % error? Round to the nearest %
5%
What is the value of the expression?
5.5 - (-2.1)
7.6
Using the following proportional equation y = 5.5x
find what y would equal if x is 2.5
y=13.75
A cylinder has a radius of 2mm and a height of 4mm.
Find the Surface Area of the two sided cylinder:
25.12 + 50.24 = 75.36mm2
What is the Theoretical Probability of rolling a 10 on a 12 sided dice? Leave your answer as a Fraction.
1/12
Calculate p in the following equation:
I = 240
R = 5%
T = 4 years
P = 1200
What is the value of the expression?
-1/8 divided by 1/2
-1/4
Simplify the following expression:
215 x 215
230
A cylinder has a diameter of 5cm and a height of 5cm.
Find the Volume of the cylinder:
98.125cm3
Based off of the following data, what is the experimental probability of flipping a tails?
H: 37
T: 33
.4714 or 47%
Factor the following expression:
(25x - 125)
25(x - 5)