Simplify the expression.
- 
+ 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Evaluate the line integral along the curve C.
ds, C is the curve r(t) = (10 sin 
t)i + (10 cos 
t)j + 12tk, 2 ? t ? 4
A. 
B. 
C. - 
D. 
Mathematics
Solve the exponential equation using the method of "relating the bases" by first rewriting the equation in the form eu = ev.e5x - 1 = (e6)-x
A. 
B. 
C. {0}
D. 
Mathematics
Write a numerical expression for the phrase and simplify it.9 less than -6
A. 9 - 6; 3 B. -6 - 9; 15 C. -6 - 9; -15 D. 9 - (-6); 15
Mathematics
Solve the problem. Use 3.14 for ?. Round to the nearest tenth.An exercise ball has a diameter of 3.7 feet. Find the volume.
A. 212.1 ft3 B. 26.5 ft3 C. 106.0 ft3 D. 10.7 ft3
Mathematics