Circles
What is an Arc?
section of the circumference
What is a cylinder?
A 3d shape with two parallel circular bases and a curved surface.
You flip a coin, what is the percent you land on heads?
50%
what is the pattern?
1,3,5,7,9,11
+2
What is a chord?
a segment whose end points lie on the circle.
What is volume?
A measure of the space inside a container.
You flip 2 coins, what are the percent that they both land on heads?
25%
2 by 2 sudoku board
1 x | 3 4
x x | x x
- - - -
2 3 | x 1
x x | x x
1 2 | 3 4
3 4 | 1 2
- - - -
2 3 | 4 1
4 1 | 2 3
The diameter of a circle is 8 in. What is the radius?
4 in
How do you find the volume of a prism with a base of a triangle.
(1/2 b*h) * h
There are 3 types drinks and 4 types foods. (including getting nothing)
What is the percent you get a water with pizza?
8%
1/3 * 1/4 = .083
three shapes are repeating, square, triangle, and circle in that order.
What is shape 99?
circle
What is the difference of a major and minor arc?
minor is >180
major is <180
How do you find the probability?
# of ways it can happen
-----------------------------
total outcomes
How do you set up a inverse statement for the following:
If p then q
If ~p = ~q
if not p then not q
If the circumference of a circle is 14(pi)in, find the area of the circle.
49(pi)
Find the volume of the sphere with a diameter of 22 inches.
5575.28 in3
The probability of event A is 0.6. The probability of even B is 0.7.
A and B are both independent events.
What is the probability of A and B?
.42
Kyle makes a conjecture that when he leaves his house before 7am, he makes it to school on time. which of the following facts would disprove his conjecture?
A: Kyle left his house at 7:15 and was late to school
B: Kyle left his house at 7:03 and made it to school on time
C: Kyle left his house at 6:55 and was late to school.
C