Given: y llz Prove: m25+ m2 2 + m 26 = 180°
Angles Lines Statements Reasons
21
21
43
25
26
m21
m23
m 45
m26
A
M
Statements
Reasons
1
2
3
y
4
5
6
7
Z
С
B
Assemble the proof by dragging tiles to
the Statements and Reasons columns.
Intro

On a architect's drawing of a house, 1 inche representa 1.5

Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event a↵ect the mean and standard deviation of the wait time until success?

What multiplys to be 1 but adds up to be 4