Simplify. 102 + 42 ÷ 22
A. 120
B. 29
C. 49
D. 104
Answer: D
Mathematics
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Evaluate the line integral along the curve C.
ds , C is the path from (0, 0, 0) to (4, -4, 1) given by:C1: r(t) = 4t2i - 4tj, 0 ? t ? 1C2: r(t) = 4i - 4j + (t-1)k, 1 ? t ? 2
A. - 
+ 
B. - 
- 
C. - 
D. - 
Mathematics
Solve the proportion.
= 
A. 21
B. 
C. 35
D. 
Mathematics
Set up an integral for the length of the curve.y = 
, - 
? x ? 
A. 
B. 
C. 
D. 
Mathematics
Choose the line that most closely resembles the graph of the given equation.y = 4x - 3
A. 
B. 
C. 
D. 
Mathematics