Simplify the exponential expression.-9y0

A. -8
B. 0
C. 1
D. -9


Answer: D

Mathematics

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Find the area of the specified region.Inside one leaf of the four-leaved rose r = 5 sin 2?

A.  - 
B.
C.
D.

Mathematics

Solve by the quadratic formula. If there are no real roots, say so.3x2 = -4x - 9

A. No real solution
B. x =  ± 
C. x = -  ± 
D.

Mathematics

Find the cubic or quartic function that models the data in the table.  (Cubic)

A. y = 0.58x3 + 0.25x2 - 2.83x + 5.00 B. y = 0.58x3 - 0.25x2 - 2.83x + 5.00 C. y = 0.49x3 - 0.25x2 - 2.83x + 5.00 D. y = 0.49x3 - 0.25x2 + 2.83x + 5.00

Mathematics

In the following figure, ?GBC = 36°. Find the measures of the following angles.

(a) GFB
(b) BCE
(c) CED

Mathematics