Solve the problem.The data below represent the average monthly cost of natural gas in an Oregon home.  Above is the graph of 47.35 sin x. Make a scatter diagram of the data. Find the sinusoidal function of the form  which fits the data.

What will be an ideal response?




y = 47.35 sin (x - ) + 66.25

Mathematics

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Find the conditional probability.If two cards are drawn at random without replacement from a standard deck, find the probability that the second card is red, given that the first card was a heart.

A.
B.
C.
D.

Mathematics

Solve the system of equations by the substitution method.

A. (8, 24) B. (24, 8) C. infinite number of solutions D. no solution

Mathematics

Solve.Given that loga2 = 0.3010 and loga3 = 0.4771, find loga54.

A. 0.4096 B. 1.7323 C. 1.3801 D. 0.4308

Mathematics

Simplify the expression. ?

Fill in the blank(s) with the appropriate word(s).

Mathematics