Write the number in standard form.4.99 × 10-4

A. -499,000
B. 0.0000499
C. 0.00499
D. 0.000499


Answer: D

Mathematics

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Find the center-radius form of the equation of the circle.center (-, -2), radius 

A. (x + )2 + (y + 2)2 = 
B. (x - )2 + (y - 2)2 = 4
C. (x + )2 + (y + 2)2 = 2
D. (x - )2 + (y - 2)2 = 2

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Find the asymptotes of the hyperbola. -  = 1

A. y + 2 = (x + 3), y + 2 = - (x + 3)
B. y + 3 = (x + 2), y + 3 = - (x + 2)
C. y + 3 = (x + 2), y + 3 = - (x + 2)
D. y + 3 = (x + 2), y + 3 = - (x + 2)

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Simplify.|-12| - |-36|

A. -48 B. 24 C. -24 D. 48

Mathematics

Solve.x = 144 ÷ 16

A. 2304 B. 90 C. 9 D. 7

Mathematics