Unit 1
Look at the two sntences below
If you flip a quarter, then you flip heads or tails.
If you flipped heads or tails, then you flipped a quarter
Which one is true and why
Number 1 because you could have flipped a different coin for #2
Describe the difference between a line and a line segment
A line goes on forever while a line segment ends on both sides
The points of the triangle are
J=(5,4)
K=(7,-1)
L=(2,1)
What are the new points when they are reflected across the y-axis
(-5,4)
(-7,-1)
(-2,1)
True or False. A rhombus never a kite
False, a rhombus is always a kite
True or false
If someone is trilingual, then they speak three languages
True
Write an equation of the line that passes through (-4,9) (2,15)
y=x+13
What happens to the x coordinate when the point is reflected across the y axis..
If it's positive, it becomes negative; if it's negative, it becomes positive
How many types of special parallelograms are there?
3 types,
Square, Rectangle, and Rhombus
State the next three terms in the given pattern 5,6,8,11,20
26,33,41
Are these lines perpendicular, parallel or neither
5x+15y=-8
y=-1/3x -9
Parallel
What is the new point of (4,-9) after reflecting across the x axis
(4,9)
John uses the expression 9½(12)(16.5) to find the area of a regular polygon with a side length of 12 centimeters. How many sides does the polygon have
9
Create a definition of an apple using a 2 part statement
Something like If it is an apple, then it varries between the colors green yellow or red and it has a core and it is a fruit. As long as it works both ways
which is steeper: the line given -5x+2y=8 or a line with a slope of -3
line -5x+2y=8 has a slope of 2.5 and -3 is steeper
Identify the transformation that took place from this preimage
y=(x-6)^3
Right 6
The area of a regular polygon with a side length of 7cm is 84cm2. Find the length of the apothem
4.8cm