Does this set satisfy the Pythagorean theorem? The numbers might not be listed in a, b, c order.

( -20, -21, -29 )

A) no
B) yes


A) no

Mathematics

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The following table shows the length L, in centimeters, and the weight W, in grams, of a certain type of fish.  L 28.5 32.4 38.2 42.6 46.06 W 222 317 510 680 909? Use a power model to answer the following. If one fish is half the length of another, how do their weights compare? Round your answer to two decimal places. ?

A. The shorter fish is 86.51% lighter. B. The shorter fish is 88.30% lighter. C. The shorter fish is 14.89% lighter. D. The shorter fish is 13.49% lighter.

Mathematics

Determine a window that will provide a comprehensive graph of the polynomial function.y = - x6 - 2x3 + 3x2 - ?

A. [-2, 2] by [-10, 5] B. [-0.5, 0.5] by [-10, 10] C. [-5, 5] by [-2, 2] D. [-10, 20] by [10, 50]

Mathematics

Find an expression, in factored form, for the area of the shaded region.

A. (x + 11y)2 B. x2 + 22xy + 121y2 C. x2 + 11xy + 121y2 D. 11(x + y)2

Mathematics

Evaluate the expression for x = -2, y = 3, z = -4.23 - z2

A. 31 B. 39 C. 7 D. 184

Mathematics