Use a calculator to find the value of the function in degrees, rounded to the nearest hundredth of a degree.tan-1 0.6678
A. 33.74°
B. 41.90°
C. -41.90°
D. 131.90°
Answer: A
Mathematics
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Find the indicated trigonometric function, given that ? is an angle in standard position with the terminal side passing through the given point.(7, 8); Find tan ?.
A. 
B. 
C. 
D. 
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Write the rate as a fraction in simplest form. Be sure to include the units in your answer.290 pounds per 35 packages
A. 
B. 
C. 
D. 
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Find the slope and the y-intercept of the line.-8x + 9y = 2
A. Slope 
; y-intercept (0, 
)
B. Slope 8; y-intercept (0, -2)
C. Slope 
; y-intercept (0, 
)
D. Slope 
; y-intercept (0, -
)
Mathematics
Solve the problem.A set of chairs costs $335. The sales tax is $13.40. What is the sales tax rate and what is the total price paid?
A. 0.4%, $348.40 B. 6%, $348.40 C. 4%, $348.40 D. 5%, $348.40
Mathematics