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 = 5.05 + 1.91x
B. y = 75.3 - 0.329x
C. y = 10.7 + 1.53x
D. y = 2.36 + 2.03x
Answer: A
Mathematics
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Find all numbers that satisfy the following.An arrow is fired straight up from the ground with an initial velocity of 
per second. Its height, 
in feet at any time t is given by the function 
Find the interval of time for which the height of the arrow is greater than 
A. between 
and 
sec
B. before 
sec or after 
sec
C. before 
sec
D. after 
sec
Mathematics
A. 
B. 
C. 
D. 
Mathematics
Use a scientific calculator to approximate the common logarithm. Round to four decimal places.log 3547
A. 3.5499 B. 3.5486 C. 8.1739 D. 3.5511
Mathematics
Classify the equation as a contradiction, an identity, or a conditional equation.3(50t + 25) = 15(5t - 5)
A. Identity B. Contradiction C. Conditional
Mathematics