Graph the ellipse. +  = 1

A.

B.

C.

D.


Answer: A

Mathematics

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Provide an appropriate response. A quality control inspector used calipers to measure the diameters of four rods and found them to be 0.256 mm, 0.264 mm, 0.253 mm, and 0.249 mm. Which measure is largest?

A. 0.264 mm B. 0.249 mm C. 0.256 mm D. 0.253 mm

Mathematics

Solve the problem.Find the average distance from a point  in the first quadrant of the disk  to the origin.

A.
B.
C.
D.

Mathematics

Find the solution set for each inequality. Graph the solution set on a number line and write it in interval notation.|x + 7| ? 0

A. (-?, -7) ? (-7, ?)

B. {-7}

C. (-?, 7) ? (7, ?)

D. (-?, ?)

Mathematics

Identify the degree of the polynomial.t - 4t2 + 7t3 + 1

A. 5 B. 3 C. 6 D. 1

Mathematics