transformations
Ch. 2 and Ch. 6
linear equations
solve equations
cone, cylinder sphere
100
List three transformations and state if each is congruent.
translation- congruent
reflection- congruent
rotation- congruent
dilation- similiar
100
what is a dilation?
When a shape gets bigger or smaller by the same scale factor?
100
What is the linear equation?
y=mx+b
100
steal 100 plus your 100
200 points. one team of your choice has lost 100
100
What is the formula for a sphere?
v= 4/3pir3
200
free points!!!
200 points!
200
Draw a positive association.
200
write an equation.
y=-2/3x+5
200
y-10=20
30
200
a cone has a volume of 60 pi. what is the volume of the cylinder?
180pi
300
Rotate (-3,2) 90 ccw
(-2,-3)
300
create a relative frequency table for the total males and females.
male baseball= 27%
male basketball= 31%
male football= 42%
female baseball= 44%
female basketball= 31%
female football= 25%
300
Double points!!!
600 points!
300
2x+3x-5=20
5
300
what is the volume of the cone?
48pi or 150.72
400
reflect (-7,1) across the x axis.
(-7,-1)
400
Are these two triangles similar? if yes what is the scale factor?
yes. 1.5 or 3/2
400
What is the slope (4,3) (11,7)
4/7
400
4(2x+3) -x=6x+8
-4
400
Sorry!!! give 400 to someone else!
another team takes 400 from you
500
translate (-3,4) right 2 and down 3
(-1,1)
500
Give 500 to someone else
Give Another team 500 points!
500
What is the y-intercept:
(7,2) (0,1)
1
500
4x+3x+5=7(x+5)
no solution
500
Two cylinders have the same height. One has a volume of 50. The other has a radius double the amount of the first. What is its volume?
200