Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three coins are tossed, and the number of heads is noted.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.2 sin2 x = sin x
A. 
, 
B. 0, ?, 
, 
C. 
, 
, 
, 
D. 
, 
Mathematics
Express the percent as a fraction or mixed number in simplest form.600%
A. 600 B. 6000 C. 60 D. 6
Mathematics
Solve using the addition principle.-15 + n = 17
A. -2 B. 2 C. -32 D. 32
Mathematics
For the function
?
?
find 
.
?
A. 364 B. 396 C. 388 D. 376 E. 752
Mathematics