Find all cube roots of the complex number. Leave answers in trigonometric form.-125i
A. 5 cis 90°, 5 cis °210, 5 cis 330°
B. 5 cis 30°, 5 cis °60, 5 cis 90°
C. 5 cis 90°, 5 cis °180, 5 cis 270°
D. 5 cis °210, , 5 cis 270°, 5 cis 330°
Answer: A
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The following question(s) refer to a fractal defined by the recursive procedure :
How many line segments appear in step 4 of the construction?
A. 5 × 4 B. 5 C. 45 D. 54 E. none of these
For the parametric equations given, use a graphing calculator to generate the curve over the stated interval for the parameter t. Use the window specified. Also, find a rectangular equation for the curve.x = t3 + 1, y = t3 - 5, for t in [-2, 2]
A. 
The rectangular equation for the curve is
y = - x - 6, for x in [-7, 9].
B. 
The rectangular equation for the curve is
y = - x2, for x in [-4, 4].
C. 
The rectangular equation for the curve is
y = x - 6, for x in [-7, 9].
D. 
The rectangular equation for the curve is
y = x3, for x in [-3, 1].
Solve the problem.A survey of the 3519 vehicles on the campus of State University yielded the following circle graph. 
Find the number of hatchbacks. Round your result to the nearest whole number.
A. 2323 B. 34 C. 1196 D. 1372
Insert a decimal point in the product.793.90 × 10 = 793900
A. 793.900 B. 7939.00 C. 793,900. D. 79,390.0