Sketch the vectors u and w with angle ? between them and sketch the resultant.
= 8, 
= 16, ? = 15°
A. 
B. 
Answer: B
Mathematics
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Solve the inequality 
. Restrict your attention to positive values of x.
?
A. ?
B. 
C. ?
D. ?
Mathematics
Provide an appropriate response.Determine the general term of the sequence 5, 20, 80, 320, . . . .
A. an = 5 ? 4n B. an = 5 ? 4n-1 C. an = 5 ? 4(n-1) D. an = 4 ? 5n-1
Mathematics
Simplify the expression. Leave answers with exponents.57 ? 53
A. 2521 B. 2510 C. 510 D. 521
Mathematics
Provide an appropriate response.What is the rule for multiplying a decimal number by 100,000?
What will be an ideal response?
Mathematics