Polar coordinates of a point are given. Find the rectangular coordinates of the point.(-3, -135°)
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the product.-12ax2(9ax3 - 8x2 + 4a)
A. -108a2x5 + 96ax4 - 48a2x2 B. -108ax3 + 96x2 - 48a C. -108a2x5 + 96ax4 D. -108a2x5 - 8x2 + 4a
Mathematics
Provide an appropriate response. Examine the difference between -24 and (-2)4. Explain how each expression is evaluated on the calculator.
What will be an ideal response?
Mathematics
Identify the triangle PQR as an isosceles (two sides of equal length), equilateral (three sides of equal length), or scalene (three sides of different lengths) triangle.P(13, -13), Q(-13, 13), R(-13
, -13
)
A. Scalene B. Right C. Isosceles D. Equilateral
Mathematics
Provide an appropriate response.The original selling price minus the sale price is called the:
A. markup B. gross margin C. markdown D. reduced price
Mathematics