Without using a calculator, determine the value of the trigonometric function or state that the value is undefined.csc 

A. - 
B. - 
C. - 
D. - 


Answer: B

Mathematics

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Use a definite integral to find an expression that represents the area of the region between the given curve and the x-axis on the interval [0, b].y = 6x

A. -3b2 B. -6b C. 3b2 D. 6b

Mathematics

Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = sin yi + xzj + 5zk ; D: the thick sphere 4 ? x2 + y2 + z2 ? 9

A. 135?
B. 380?
C. ?
D. ?

Mathematics

Solve the problem.The formula A = -10(log 10 Pi - log 10 Po) gives the power gain (in dB) if Pi is the input and Po is the output. Write the expression on the right side as the logarithm of a single quantity.

A. log 10 (Pi/Po)10 B. log 10 (Pi- Po)-10 C. log 10 (PiPo)-10 D. log 10 (Pi/Po)-10

Mathematics

Use the formula for  to solve.A church has 10 bells in its bell tower. Before each church service 4 bells are rung in sequence. No bell is rung more than once. How many sequences are there?

A. 151,200 B. 302,400 C. 210 D. 5040

Mathematics