Use the given vectors to find the value of the indicated scalar.u = 4i + 3j, v = -7i + 10j, w = 10i + 3j; Find u ? (v + w).
A. 2
B. 49
C. 51
D. 61
Answer: C
Mathematics
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Provide an appropriate response.Look for a pattern in the sequence of figures shown below. How many squares are needed for the 4th figure? The nth figure?
A. 14, 4n + 3 B. 13, 3n + 1 C. 12, 4n - 2 D. 13, 4n - 3
Mathematics
Provide an appropriate response.Arrange the following polynomial in descending order: 3x2 - 5x4 + 6x6 - 2x + 1
What will be an ideal response?
Mathematics
Graph the system of inequalities. Shade the region that represents the solution set.x2 - y? 7x + y< 1
A. 
B. 
C. 
D. 
Mathematics
Use a table of integrals to solve the problem.A particle moves so that its velocity (in m/s) is given by 
where t is the time (in seconds). Find the distance traveled between 
and 
A. 0.65 B. 1.92 C. 2.05 D. 0.38
Mathematics