In the figure, . If , , and , find QR.

What will be an ideal response?



Mathematics

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Which of the following is not equivalent to -$800? ?

A. ?The company has a loss of $800. B. ?The company has a profit of -$800. C. ?The company has a loss of -$800. D. ?The company is in debt $800. E. ?The company has a debt of $800.

Mathematics

Use the definition of O-notation to prove that 15x^3 +8x+4 is O(x^3).(Do not use the theorem on polynomial orders.)

What will be an ideal response?

Mathematics

Solve the quadratic equation by completing the square.x2 - 12x = -27

A. 24, 3
B. ±
C. 9, 3
D. -9, -3

Mathematics

Find the coordinates of the point below.


A) (-5, -4)
B) (-5, -5)
C) (-4, -4)
D) (-4,-5)
E) (-3, -4)

Mathematics