Determine whether the sequence is arithmetic.4, 12, 36, 108, 972, ...
A. Arithmetic
B. Not arithmetic
Answer: B
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The cost for burning a 75-watt bulb is given by the function c ( h ) = 0.0045h, where h represents the number of hours that the bulb burns. How much does it cost to burn a 75-watt bulb for 2 hours per night for a 31-day month? Express your answer to the nearest cent.
A. $0.28 B. $0.21 C. $0.27 D. $0.22 E. $0.33
Write the first four terms of the sequence.an =
A. a1 = , a2 =
, a3 =
, a4 =
B. a1 = 1, a2 = , a3 =
, a4 =
C. a1 = 1, a2 = , a3 =
, a4 =
D. a1 = 5, a2 = , a3 =
, a4 =
Use the commutative and/or associative laws to rewrite the given expression. Label each step with a reason.x(y2) as 2(xy)
What will be an ideal response?
A point lying on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function of ?.(3, 4) Find cos ?.
A.
B.
C.
D.