Sketch the vectors u and w with angle ? between them and sketch the resultant.
= 2.85, 
= 2.85, ? = 90°
A. 
B. 
Answer: B
Mathematics
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Solve for the amount of discount and amount due.Invoice amt: $4,091Invoice date: July 7Terms: 3/10, n/30Date paid: July 27
A. Amount of discount: $409.10; amount due: $3,681.90 B. Amount of discount: $40.91; amount due: $4,050.09 C. Amount of discount: $0; amount due: $4,091 D. Amount of discount: $122.73; amount due: $3,968.27
Mathematics
Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = x3 + 3x2 - 8x + 10; x + 5
A. Yes B. No
Mathematics
Factor the expression.x(2x + 4)2(x2 - 7)-1/2 + 5(x2 - 7)1/2(2x + 4)
A. (2x + 4)(x2 - 7)1/2(7x2 + 4x - 35) B. (2x + 4)2(x2 - 7)-1/2(5x2 + x - 35) C. (2x + 4)(x2 - 7)-1/2(7x2 + 4x - 35) D. (2x + 4)(x2 - 7)-1/2(5x2 + 2x - 31)
Mathematics
Graph the function. Show at least one period.y = 5 cos
A. 
B. 
C. 
D. 
Mathematics