Use the given triangle and the following information: a= 7 and b= 3. Leave the answers in fraction form.
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Find sinB.
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 ANSWER.png)
Mathematics
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Solve the problem.The period of vibration P for a pendulum varies directly with the square root of the length L. If the period of vibration is 2 sec when the length is 16 inches, what is the period when 
inches?
A. 2.75 sec B. 2.25 sec C. 0.625 sec D. 3 sec
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
x2
A. 
B. 
C. 
D. 
Mathematics
Find the value of P(x).Find P(-5) where P(x) = 3x2 + 3x - 5.
A. 55 B. -65 C. 85 D. -95
Mathematics
Evaluate the expression.
-3
A. - 
B. 
C. 
D. - 
Mathematics