Perform the indicated operations on a calculator. Express the result with the proper accuracy and precision. Assume that all numbers are approximate.6.8 + 0.466 + 32.29
A. 39
B. 39.6
C. 39.556
D. 39.56
Answer: B
Mathematics
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Provide an appropriate response.An earthquake which is 48,000 times as intense as a zero-level earthquake has a magnitude on the Richter Scale which is 1.7 less than the intensity of another earthquake. What is the intensity of the other earthquake?
What will be an ideal response?
Mathematics
Solve by the substitution method. x - 4y = -16-4x - 3y = -12
A. {(-4, 0)} B. {(1, 3)} C. {(0, 4)} D. ?
Mathematics
Graph the solution set on a number line.{x|-4 < x ? 0}
A. 
B. 
C. 
D. 
Mathematics
Find the standard form of the equation of the parabola using the information given.Vertex: (4, -1); Focus: (4, -5)
A. (y - 1)2 = -4(x + 4) B. (y - 1)2 = 4(x + 4) C. (x - 4)2 = -16(y + 1) D. (x - 4)2 = 16(y + 1)
Mathematics