Determine whether the sequence is arithmetic. If the sequence is arithmetic, determine the first term a and common difference d.2, -3, -8, -13, -18, . . .
A. Arithmetic; a = 2, d = -5
B. Not arithmetic
Answer: A
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Convert the degree measure to radians. Give your answer to 4 decimal places.58.96°
A. 0.686 B. 1.029 C. 0.5145 D. 0.3276
Rationalize the equation, then use it to solve the problem.The time T in seconds required for a pendulum of length L feet to make one swing is given by 
How long is a pendulum (to nearest hundredth of a foot) if it makes one swing in 3 seconds? Use 3.14 for ?.
What will be an ideal response?
Write the whole number in word form.91,037
A. ninety-one thousand, three hundred seven B. ninety-one hundred, thirty-seven C. ninety-one hundred thousand, thirty-seven D. ninety-one thousand, thirty-seven
Solve.How many different three-digit numbers can be written using digits from the set {4, 5, 6, 7, 8} without any repeating digits?
A. 120 B. 60 C. 10 D. 20