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