Determine whether the given vectors are orthogonal.< -2, 6 > and < 8, -5 >
A. No
B. Yes
Answer: A
Mathematics
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Convert to an exponential equation.log3125 5 = 
A. 51/5 = 3125
B. 31251/5 = 5
C. 
5 = 3125
D. 53125 = 5
Mathematics
Choose the appropriate sketch and description for the indicated geometric object.Trapezoid 
A. 
= 
= 
= 
?R = ?S = ?T = ?U = 90°
B. 
, 
?R = ?S = ?T = ?U = 90°
C. 
D. 
, 
= 
, 
= 
?R = ?U, ?S = ?T
Mathematics
Solve.What is the value of 
?
A. 9 B. (3333)2 C. (2222)2 D. 18
Mathematics
Write the expression in the standard form a + bi.If w = 8 + 5i, evaluate w - 
.
A. 0 B. 10i C. 16 D. -16 + 10i
Mathematics