Multiple Choice
Entomologists have discovered that a linear relationship exists between the number of chirps of crickets of a certain species and the air temperature. When the temperature is , the crickets chirp at the rate of
, and when the temperature is
, they chirp at the rate of
. Find N as a function of T and use this formula to determine the rate at which the crickets chirp when the temperature is
.
A)
B)
C)
D)
Correct Answer:

Verified
Correct Answer:
Verified
Q192: The demand equation for a certain brand
Q193: Draw a scatter diagram for the data
Q194: Find the equation of the least-squares line
Q195: The accompanying data were compiled by the
Q196: Metro Department Store's annual sales (in millions
Q198: Match each graph below with the letter
Q199: Find the slope of the line shown
Q200: Determine whether the equation defines y as
Q201: Find the break-even point for the firm
Q202: The demand equation for a certain brand