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 problem.Given the velocity and initial position of a body moving along a coordinate line at time t, find the body's position at time t.v = cos 
t, s(0) = 1
A. s = 2? sin 
t
B. s = sin t
C. s = 
sin 
t + ?
D. s = 
sin 
t + 1
Mathematics
Find the sum of the geometric series.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response. Use a table of solutions to graph the quadratic equation:y = x2 + 2
A. 
B. 
C. 
D. 
Mathematics
Integrate the function.
dx
A. 
ln 
- 
+ C
B. ln 
+ 
+ C
C. 
ln 
- sin-1 
+ C
D. x + ln 
+ 
+ C
Mathematics