Determine whether the statement is true for n = 1, 2, 3, 4, and 5. Use the number of true statements as your answer.n2 + n + 1 is prime.
A. 2
B. 4
C. 5
D. 3
Answer: B
Mathematics
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Find the torsion of the space curve.r(t) = 
i + 3tj + 
k
A. ? = - 
B. ? = 
C. ? = 
D. ? = 
Mathematics
In the circuit shown below, X =
What will be an ideal response?
Mathematics
Find the slope and y-intercept for the line x + y = 7 and draw its graph.
 figure 1.png)
Mathematics
Provide an appropriate response.What is the discriminant for 16x2 - 8x + 1 = 0? How many and what type of solutions does this equation have?
A. Discriminant: 64; Two rational solutions B. Discriminant: 63; Two irrational solutions C. Discriminant: -64; Two nonreal complex solutions D. Discriminant: 0; One rational solution
Mathematics