Polygons & Transformations
What is a reflection
A reflection is a transformation where an object is flipped to create a mirror or congruent image
In Mr. Benson's class they play a probability game with 100 M&Ms 28 green 14 red 33 blue 18 yellow and 7 brown what is the chance a group pulls a green M&M
%28
simplify the ratio 24:6
4:1
What is the midpoint of the line (3,3) and (3,9)
(3,6)
What does m represent in y=mx+b
The slope of a line
What polygon has 6 sides
Hexagon
If you roll a six sided dice what is the probability of rolling a 5 on the dice
%16.66
The ratio of potatoes to turnips is 1:1. If there are 473 potatoes, how many turnips are there?
473
Find the distance of the line EF E(-10,-9) F (-10,-3)
6
How many degrees is a complementary angle equal
90o
What polygon has 8 sides
Octagon
Find the circumference of a circle with the diameter of 8 in
25.13 in
The ratio of tomatoes to red apples is 2:5 if there is 20 tomatoes how many apples are there
50
What is the y intercept of a line that passes through the coordinates (-1,-7) and (0,0)
The y intercept of this line is 0
One of the angles on a straight line is 142o how many degrees is the second angle
38o
A triangle X(-11,11) Y(-1,10) Z(-7,14) translates 4 spaces up and 2 spaces right what is the new coordinates of X
(-9,15)
The circumference of a circle is 19.86 what is the diameter of the circle
6.32 in
The ratio of berries to oranges is 10:1 if there are 25 oranges how many berries are there
250
Use Pythagorean theorem to determine the length of segment AB A(4,14)B(12,1)
15.26
A line passes through the coordinates (-8,-4) and (0,9) what is the equation of the line in y=mx+b
y=13/8x+9