Use the figure provided to find the requested expression.In ?ABC, vectors u and w are determined by the sides shown, where P is the midpoint of side BC. Find an expression for v in terms of u and w.
A. u + 
w
B. u - w
C. 
u - 
w
D. 
u + 
w
Answer: D
Mathematics
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Evaluate the integral.
dt
A. 6 cos 
+ C
B. -cos 
+ C
C. 
cos 
+ C
D. - 
cos 
+ C
Mathematics
Perform the indicated operation.
A. 15.4 B. 1.54 C. 5.4 D. 0.54
Mathematics
Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.1
÷ 
A. 8
B. 
C. 8
D. 8
Mathematics
Provide an appropriate response.Write 
using exponents.
A. 
B. 1
C. 
D. 
Mathematics