Solve the problem.The ellipse 
+ 
= 1 is shifted horizontally and vertically to obtain the ellipse
+ 
= 1.Find the foci of the new ellipse.
A. (5, -14), (5, 18)
B. (-14, 5), (18, 5)
C. (-10, 5), (14, 5)
D. (5, -10), (5, 14)
Answer: C
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The speed of sound c, in meters per second, at a fixed depth and temperature in the ocean depends on the salinity S, in parts per thousand. The following table shows selected data. Round your answer to two decimal places, if necessary. S 35 35.6 36.2 36.8 c 1515.36 1516.08 1516.8 1517.52? A: Complete a table of changes to show that the data are linear.B: Find a linear model for the data.C: Explain in practical terms the meaning of the slope for the linear function in part B.
What will be an ideal response?
Write the interval as an inequality involving x. Graph the inequality.[-5, ?)
A. x ? -5
B. x ? -5
C. x < -5
D. x > -5
Find VPK when VRMS = 60 V.
a. 42.4 V b. 84.9 V c. 94.3 V d. 117.0 V e. 120.0 V
Rewrite the series using the new index j as indicated.
= 
A. 
B. 
C. 
D. 