Expressions
How do you calculate perimeter?
Add all sides
When you use time in the simple interest formula, doesit need to be in months or years?
Years
Which point on the graph represents the change in temperature in degrees Fahrenheit per minute?
Point Q
What is the relationship between diameter and radius?
Diameter is double raidus
Radius is half the diameter
Simplify by distributing
3/2 (8 1/4 +10.5)
12 3/8 + 15.75
How do you know if you should keep or flip an inequality symbol?
What is the ratio we use to calculate constant of proportionality?
y over x
What does it mean for angles to be supplementary?
Add up to 180 degrees
How do you calculate unit rate?
cost/amount
Write an equation, DO NOT SOLVE.
Kate purchases 4 books and a CD for $67.95. If the CD costs $9.99, how much did each of the books cost?
4x + 9.99 = 67.95
If a graph is proportional, what 2 things must be true about the line of the graph?
Straight and passes through origin (0,0)
Can you make a triangle out of 3 wooden pieces that are 3 inches, 7 inches, and 11 inches long?
No because 3+7 is not greater than the third side of 11
Find the perimeter of a rectangle that has a long side equal to n+2 and the short side equal to n.
4n+4
Solve this equation
10 - 2/3 x = -4
x=21
In the table, which category represents the x values?
Weight (pounds)
What are the measurements of the 3 rectangles in this triangular prism?
Front - 9 x 16
Right - 9 x 9
Left - 10 x 9