Data Analysis
What is a graph using images to represent the data called?
Pictograph
What is does a negative number multiplied by a negative number equal?
A positive number
8% as a decimal
0.08
What is the formula for volume of a rectangular prism
V=LxWxH
True or False
Y axis goes up, and X goes horizontal
True
What graphs do you need a scale in when you have a line graph, pictograph, circle graph, and bar graph
Bar graph and Line graph
3/4 divided by 1/16
12
12% of $5475
$657
What is the formula for Volume of a triangular prism
V=AH
Rule for rotation of 270 degrees clockwise
(x,y)-(-y,x)
How can a scale be easily misrepresented
If it doesn't start at 0
6/10 x 4/5
12/25
$1.50
What is the formula for volume of a cylinder
V=r2xh
Rule for rotation of 180 degrees clockwise
(x,y)-(-x,-y)
How can a pictograph be easily misrepresented
Some images appear bigger than others
What is the divisibility rule of 8
The last 3 numbers have to be divisible by 8
64% of $320
$205
What is Pythagorean Theorem
a2+b2=c2
What quadrant is all negative
Quadrant 3
What are the 6 things that a bar graph needs
Title, legend, y axis label, x axis label, scale, data
What is 0.89 repeating as a fraction
89/99
What is 3:16 as a percent?
19%
Total volume of a triangular prism 9km 6km and 8km
432
Rule for rotation counterclockwise for 90 degrees
(x,y)-(-y,x)