Write the statements S1, S2, and S3 and determine if each statement is true.Sn: 2 is a factor of n2 + 3n
What will be an ideal response?
S1: 2 is a factor of 12 + 3 ? 1 = 1 + 3 = 4 ?
S2: 2 is a factor of 22 + 3 ? 2 = 4 + 6 = 10 ?
S3: 2 is a factor of 32 + 3 ? 3 = 9 + 9 = 18 ?
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Which of the following statements is(are) true for a right angle triangle?
a. The sum of the angles equals 90 degrees. b. The hypotenuse is the shortest side. c. One of the angles must be 180 degrees. d. The sum of the angles equals 180 degrees and one of the angles must be 90 degrees. e. All of the above are true.
Solve the problem. Round to two decimal places if needed.Find the length of the arc intercepted by a central angle of ? = 5.2 radians in a circle of radius r = 2.87 centimeters.
A. 13.92 centimeters B. 14.92 centimeters C. 15.92 centimeters D. 16.92 centimeters
The position vector of a particle is r(t). Find the requested vector.The acceleration at t = 1 for r(t) = t5i + 6ln
j + 
k
A. a(1) = 20i + 
j - 14k
B. a(1) = 20i - 
j - 14k
C. a(1) = 20i + 
j + 14k
D. a(1) = 20i + 
j + 14k
Use the order of operations to simplify the expression.
÷ 
A. 1
B. 1
C. 
D. 1