Find the probability for the experiment of tossing a coin three times. Use the sample space
?
?S = {HHH,HHT,HTH,HTT,THH,THT,TTH,TTT}
?
The probability of getting exactly one tail.
?
A. ?
B. ?
C. ?
D. ?
E. ?2
Answer: A
You might also like to view...
Find the quadratic approximation of f at x = 0.f(x) = 
A. Q(x) = 1 + 5x
B. Q(x) = 
C. Q(x) = 5x
D. Q(x) = 1 + 
Suppose you make six round trips to visit a sick aunt and wish to record your mileage to the nearest mile. You forget the original odometer reading, but you do remember that the units digit has increased by 8 miles. If you know that your aunt lives somewhere between 2 and 5 miles from your house, how far exactly is her house? ? __________ miles
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The distance that an object falls when it is dropped is directly proportional to the square of the amount of time since it was dropped. An object falls 288 feet in 3 seconds. Find the distance the object falls in 5 seconds.
A. 160 ft B. 800 ft C. 480 ft D. 15 ft
Find f[g(x)] and g[f(x)].f(x) = 
; g(x) = 4x - 1
A. f[g(x)] = 
g[f(x)] = 
B. f[g(x)] = 2
g[f(x)] = 4
- 1
C. f[g(x)] = 2
g[f(x)] = 4
- 1
D. f[g(x)] = 
g[f(x)] = 