Answer:
sin A = 
Step-by-step explanation:
sin A = opposite side/hypotenuse
sin A = 
/ 12 = 
B is 90° and c is 59°
Add those and you get 149. Subtract 180 from 149 and get 31. D is 31, c is 59, so cd is 90.
Assuming that the selection process was done without replacement, the probability of selecting two white mugs without replacement is 1/28
<h2>Given data</h2>
Sample Space
Red mugs = 4
yellow mugs = 8
white mugs = 2
Sample Size = 4+8+2 = 14
We are going to assume the selection was done with out replacement
Hence the probability of selecting the first white mug is
<em>Pr(W1) = 2/8 = 1/4</em>
<em>The probability of selecting the second white mug is </em>
<em>Pr(W2) = 1/7</em>
<em />
Hence the probability of selecting two white mugs one after another
= 1/4*1/7
=1/28
Learn more about probability at:
brainly.com/question/25839839
Answer:
i think -575
Step-by-step explanation:
Answer:
7 hours 30 minutes
Step-by-step explanation:
Jane clocks into work at 7:30 and goes to lunch at 11:30. (4 hours)
4 hours so far.
takes 1 hour break and returns for 12:30.
She finishes at 4. Time from 12:30 to 4 is (3h30)
3h30 + 4 = 7h30m
Check yourself ^
