Circle Basics
Proportions
Hodge Podge
Integers
Linear Equations
100
Definition of a radius.
A segment that has one endpoint at the center of a circle and the other endpoint on the circle.
100
Solve. 2/9 = 10/a
45
100
Solve. 5(8+n) = 300
52
100
3-26=
-23
100
Name the slope and y-intercept for y = 1/2x + 27
slope = 1/2, y-intercept = 27
200
The definition of diameter.
A chord that passes through the center of the circle from edge to edge.
200
A ________________ is an equation stating that two ratios are equal.
Proportion
200
Solve. 4 x l-5l
20
200
-5 + 18 =
13
200
Draw the graph for 5/6y+32
I will check graphs.
300
The formula for the area of a circle.
pi x r(squared)
300
Using cross products, decide if these ratios form a proportion. YOU MUST SHOW YOUR WORK TO RECEIVE POINTS. 10/18; 15/27
Yes, they are proportional. 270=270
300
Simplify. 20days to 480hours
1hour to 1hour
300
35/(-7)
-5
300
What is the y- intercept for 1/2y + 4
4/1
400
The formula for the circumference of a circle.
Pi x d
400
In the National Hockey League, the ratio of goalies to total players on a team is about 2 to 30. There are about 900 total players. How many goalies are in the league?
60
400
Simplify. 40cm : 2m
.2cm to 1cm
400
-54/ (-9)
6
400
Which could be the slope of a line going UPWARD from left to right? a. -1 b. 3/5 c. -6/2 d. -1/4
3/5
500
2 x pi x r is the formula for _______.
Circumference
500
Which two numbers are NOT possible solutions for "x" and "y" in x/y = 3/8 A. 9,24 B. 6,16 C. 1.5, 6 D. 15,40
C. 1.5, 6
500
Evaluate. n+ (13 - n) /5 for n=8
9
500
37-(-9)
46
500
Which ordered pair is a solution to BOTH? y = 2x - 2 and y = -x +4 a. (0,2) b. (2,2) c. (1,3) d. (2,3)
b. (2,2)
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