Answer:
It would be B!
Step-by-step explanation:
D has an obtuse angle, so it can be eliminated.
C has angles that are not vertical, but rather adjacent. Same goes for A!
Hope this helps!
Answer:
it is - 72 are 0
Step-by-step explanation:
Answer:
a. p(x<= 5) = .15 + .4 + .25 = .8
C. .4(4.2) = 1.68
5.4(1-.4) = 3.24
3.24 + 1.68 = 4.92 ,, 4.92 > 4.55 so short is better
Step-by-step explanation:
Answer:
3/4 and 4/5
Step-by-step explanation:
Convert into decimals:
11/20 = 0.55
3/4 = 0.75
3/10 = 0.3
4/5 = 0.8
1/2 = 0.5
075 and 0.8 are greater than 0.55, so 3/4 & 4/5