Determine whether the positive or negative sign makes the equation correct.tan (4?/3) = ±
A. Negative sign
B. Positive sign
Answer: B
Mathematics
You might also like to view...
Write the point-slope form of the line satisfying the conditions. Then use the point-slope form of the equation to write the slope-intercept form of the equation in function notation.Slope = 
, passing through (0, 4)
A. f(x) = 
x + 4
B. f(x) = 
x - 4
C. f(x) = - 
x - 4
D. f(x) = 
x + 
Mathematics
Solve the problem.A satellite dish has a parabolic cross section and is 8 feet deep. The focus is 4 feet from the vertex. Find the width of the satellite dish at the opening. Round your answer to the nearest foot.
A. 25 ft B. 27 ft C. 31 ft D. 23 ft
Mathematics
Solve for the variable.-1(x - 16) = 10
A. x = -6 B. x = 6 C. x = 26 D. x = -26
Mathematics
Use exponential notation to write the repeated multiplication.9 ? 9
A. 93 B. 29 C. 92 D. 2 ? 9
Mathematics