Find the probability of the event if a single choice is made from a bag.A bag contains 2 red marbles, 8 blue marbles, and 5 green marbles. What is the probability of choosing a blue marble when one marble is drawn?
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Use integration by parts to establish a reduction formula for the integral.
, n ? 1
A. 
= 
cscn-2 x cot x - 
B. 
= 
cscn-2 x cot x + 
C. 
= cscn-2 x cot x + (n - 2) 
D. 
= 
cscn-2 x cot x - 
Mathematics
Solve the equation.2x + 3x = 35
A. {30}
B. {7}
C. 
D. 
Mathematics
Find the inverse of the one-to-one function.f(x) = 
A. f-1(x) = x - 4
B. f-1(x) = x3 - 4
C. f-1(x) = 
D. f-1(x) = x3 + 16
Mathematics
Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree.10x
A. Monomial, degree 0 B. Monomial, degree 1 C. Binomial, degree 0 D. Monomial, degree 10
Mathematics