Write the equation in polar form.x2 + y2 = -2x
A. r = -
cos ?
B. r = -
sin ?
C. r = -2 sin ?
D. r = -2 cos ?
Answer: D
Mathematics
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A. 8x2 - 16x B. 24x2 - 16 C. 8x2 - 16 D. 24x2 - 16x
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Find the area or volume.Find the area between the graph of y = 
and the x-axis, for -? < x ? 0.
A. 2 B. 1 C. 4 D. 8
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Convert 13410 to a binary number.
What will be an ideal response?
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Write an inequality statement using the numbers in the problem.On Tuesday, the temperature was 58° Fahrenheit. On Thursday, the temperature was 47° Fahrenheit. Write an inequality statement using < or > comparing the numbers 58 and 47.
A. 58 < 47 B. 58 > 47
Mathematics