Answer:sin
(
330
)
csc
(
60
)
cos
(
390)
Step-by-step explanation:
Answer:
<em>122.4</em>
Step-by-step explanation:
<em>Just Divide.</em>
Answer:
cylinderly rectangular square pyramid actually to the corresponding period of time to know that school is
The next number should be 22. So this is false
Answer:
10.55% probability
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
The order in which the CDs are chosen is not important. So we use the combinations formula to solve this question.
1 Bach CD, from a set of 4.
1 Beethoven CD, from a set of 6.
1 Brahms CD, from a set of 3.
1 Handel CD, from a set of 2.
So, D=144
4 CDs from a set of 4+6+3+2 = 15.
So, T= 1365
p= D/T= 144/1365 = 0.1055
10.55% probability that she will choose one by each composer
