Roll the number cube to find the observed frequency Roll the number cube 20 times to represent 20
purchases. What is the experimental probability of
receiving a 50% coupon? Write the probability as a
decimal.
Number
Discount
I
1
2
3
4
5
6
10%
20%
25%
30%
50%
75%
Observed
Frequency
1
0
0
0
0
0
Total
Roll one time.
Intro

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

2x minus y equals 6, x plus y equals negative 3