Decompose v into two vectors v1 and v2, where v1 is parallel to w and v2 is orthogonal to w.v = -3i + 3j,
w = 2i + j
A. v1 = - 
i - 
j, v2 = 
i + 
j
B. v1 = - 
i - 
j, v2 = - 
i + 
j
C. v1 = - 
i - 
j, v2 = - 
i + 2j
D. v1 = - 
i - 
j, v2 = - 
i + 
j
Answer: B
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Solve the problem.(a) All items in an ice cream truck cost $1.09 per item. Fill in the chart with the correct response for the total cost C(x) if x items are purchased. (b) Write the linear function which gives C(x).
A. (a) $1.09; $2.18; $3.27; $4.36 (b) C(x) = 1.09x + 1.09 B. (a) $0; $1.09; $1.09; $1.09 (b) C(x) = 1.09 C. (a) $0; $1.09; $2.18; $3.27 (b) C(x) = 1.09x D. (a) None is correct. (b) None is correct.
Provide an appropriate response.Rationalize the denominator and simplify: 
Fill in the blank(s) with the appropriate word(s).
Multiply.3 ? 9 ? 
A. 7
B. 
C. 
D. 135
Graph the solution set of the system of inequalities or indicate that the system has no solution.y ? 2x - 4x + 2y ? 7y ? -2x ? 1
A. 
B. 
C. 
D. 