Provide an appropriate response.How many of the following are true?I.
= 
II.
= 2 + 3III.
= 
IV.
-
src="https://sciemce.com/media/4/ppg__rr0616191134__f1q185g7.jpg" style="vertical-align: -21.0px;" /> = 
A. None of them
B. Exactly one of them
C. Exactly two of them
D. Exactly three of them
E. all of them
Answer: B
Mathematics
src="https://sciemce.com/media/4/ppg__rr0616191134__f1q185g7.jpg" style="vertical-align: -21.0px;" /> =
A. None of them
B. Exactly one of them
C. Exactly two of them
D. Exactly three of them
E. all of them
Answer: B
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Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.Two different tests are designed to measure employee productivity and dexterity. Several employees are randomly selected and tested with these results.
A. y = 75.3 - 0.329x B. y = 10.7 + 1.53x C. y = 2.36 + 2.03x D. y = 5.05 + 1.91x
Find the volume.
A. 15 cm3 B. 25 cm3 C. 125 cm3 D. 50 cm3
Graph the ellipse and locate the foci.16x2 + 4y2 = 64
A. foci at (2
, 0) and (-2
, 0)
B. foci at (0, 2
) and (0, -2
)
C. foci at (2
, 0) and (-2
, 0)
D. foci at (
, 0) and (-
, 0)
Solve the problem.If the product of 7 and the square root of a number is increased by 8 the result is 43. Find the number.
A. 175
B. 5
C. 
D. 25