Two sides and an angle are given. First, determine whether the given information results in no triangle, one triangle, or two triangles. Solve each resulting triangle.A = 30°, a = 22, b = 44
A. no triangle
B. one triangle; B = 90°, C = 60°, c = 38.1
C. one triangle; B = 60°, C = 60°, c = 38.1
D. one triangle; B = 60°, C = 90°, c = 38.1
Answer: B
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The decibel level D, a measure of loudness of sound, can be calculated from the relative intensity I of sound. The relationship is
.
A: If one sound is 1,000 times as intense as another, how do their decibel ratings compare?B: Is the graph of D versus I concave up or concave down? Explain what the concavity means in practical terms.C: Solve the equation above to express relative intensity as a function of decibels.
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What will be an ideal response?
Use the given transformation to evaluate the integral. src="https://sciemce.com/media/4/ppg__10615191636__f1q28g7.jpg" alt="" style="vertical-align: -4.0px;" />
Rwhere R is the trapezoid with vertices at 
A. 
B. 
C. 
D. 
Translate the sentence into an equation. Use x to represent the unknown number. Adding 5 to the product of 9 and a number equals 32.
A. 
+ 5 = 32
B. 5x + 9 = 32
C. 9x + 5 = 32
D. 9x + 32 = 5
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) = 
A. 
B. 
C. 
D. 