Identify the curve represented by the equation.7x2 - 3x = 8y2 - 2 - 5y
A. Hyperbola
B. Circle
C. Ellipse
D. None of these
Answer: A
Mathematics
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Find the first four terms of the binomial series for the given function.
-2/3
A. 1 + 
x + 
x2 + 
x3
B. 1 - 
x + 
x2 - 
x3
C. 1 - 
x + 
x2 - 
x3
D. 1 + 
x + 
x2 + 
x3
Mathematics
Draw the vector V that goes from the origin to the given point. Then write V in terms of the unit vectors i and j.
?
?
A. ?
B. ?
C. ?
D. ?
Mathematics
Solve the problem.The minute hand of a clock is 3 inches long. How far does the tip of the minute hand move in 5 minutes? If necessary, round the answer to two decimal places.
A. 2.8 in. B. 4.08 in. C. 1.57 in. D. -0.17 in.
Mathematics
Find the perimeter of the figure.A concrete curb is to be built around a parking lot. How many meters of curbing will be needed?
A. 1680 m B. 104 m C. 208 m D. 188 m
Mathematics