Subtract. Write a mixed numeral for the answer.16 - 3

A. 13
B. 13
C. 19
D. 13


Answer: D

Mathematics

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Find the center, transverse axis, vertices, foci, and asymptotes of the hyperbola. -  = 1

A. center at (2, -3)
transverse axis is parallel to x-axis
vertices at (-1, -3) and (5, -3)
foci at (2 - , -3) and (2 + , -3)
asymptotes of y + 3 = - (x - 2) and y + 3 = (x - 2)
B. center at (2, -3)
transverse axis is parallel to y-axis
vertices at (2, -5) and (2, -1)
foci at (2, -3 - ) and (2, -3 + )
asymptotes of y - 3 = - (x + 2) and y - 3 = (x + 2)
C. center at (-3, 2)
transverse axis is parallel to x-axis
vertices at (-5, 2) and (-1, 2)
foci at (-3 - , 2) and (-3 + , 2)
asymptotes of y - 2 = - (x + 3) and y - 2 = (x + 3)
D. center at (2, -3)
transverse axis is parallel to x-axis
 vertices at (0, -3) and (4, -3)
foci at (2 - , -3) and (2 + , -3)
asymptotes of y + 3 = - (x - 2) and y + 3 = (x - 2)

Mathematics

Simplify. Write your answers in the form of a+bi, where a and b are real numbers.(7 - 8i)(6 - 8i)

A. 106 + 8i B. -22 - 104i C. 64i2 - 104i + 42 D. -22 + 104i

Mathematics

Convert to an exponential equation.ln 3a = 2.3

A. ea = 2.33 B. e2.3 = 3a C. e3 = 2.3a D. 2.3e = 3a

Mathematics

Multiply. Express the product in lowest terms. ? 

A.
B.  
C.  
D.  

Mathematics