Unit 1: Transformations
I slide and I have the same congruence and have a different orientation. What am I?
Translation.
Unit Rate is also known as...
Slope
What is the formula for Simple interest?
What is the formula for Compound interest?
I=Prt
A=P(1+r)t
What is the formula for Pythagorean Theorem?
a2+b2=c2
I started (x,y) and ended in (x, -y). What side did I reflect?
x-axis
Convert 42,000 into scientific notation.
4.2 x 104
Is square root of 2 plus square root of 2 rational or irrational?
It is irrational.
Triangle A, (-4, -2) is dilated to make triangle A', (-2,-1). What is the rule? What is the scale factor?
(x,y)-->(1/2x,1/2y)
The scale factor is 1/2.
2 2/3 or 2.6666...
What is 7.257 x 10-7 ?
0.0000007257
What is pi times pi times square root of 101?*Round to nearest hundredth.
99.19
My little brother plotted 3 points, point A (3,5), point B (8,8), and point C (1,5) on a graph. If I dilated it 270 degrees clockwise, what will be the points for A', B', and C'.
A' (5,-3)
B' (8,-8)
C' (5,-1)
Jack has 5 subscribers. He plans to have two new ones each month. What is the slope? Is it 5 or 2?
The slope is 2.
Juan takes out a simple interest loan to get a truck. His loan is for $22,350 and must be repaid in 3 years. He is able to get a deal from his bank and only has to pay 5.5% interest. How much will he pay in interest at the end of the 3 years.
I=$3687.75
A pole vaulter rested a 17-footpole against a wall. If the top of the pole hit the wall 14 feet above the ground, how far from the wall is the bottom pole?
b=9.6