Write the first n terms of the given arithmetic sequence (the value of n is indicated in the question).a1 = 2 - 
, a2 = 2, n = 4
A. 2 - 
, 3 - 
,4 - 
, 5 - 
B. 2 - 
, 2, 2 + 
, 2 + 2
C. 0, 0 - 
, 3 - 3
, 4 - 4
D. 0, 2 - 
, 2, 2 + 
Answer: B
Mathematics
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Solve the problem. Express the answer as a mixed number when appropriate.The second tallest child in a class is 38
inches tall. The tallest child is 1
inches taller. How tall is the tallest child in the class?
A. 40
in.
B. 39
in.
C. 39
in.
D. 40
in.
Mathematics
Provide an appropriate response.Tell whether the statement is true or false. Explain.According to the quotient rule for radicals, 
= 
, where b ? 0.
What will be an ideal response?
Mathematics
Multiply.(3x + 0.5)(3x - 0.5)
A. 9x2 - 2.5 B. 9x2 - 3x- 0.25 C. 9x2 - 1 D. 9x2 - 0.25
Mathematics
Solve the system of equations. x - y + 4z = -53x + z = -2 x + 4y + z = -14
A. ? B. {(-2, -3, 0)} C. {(0, -3, -2)} D. {(-2, 0, -3)}
Mathematics