Mathematics, 18.09.2019 16:30 palomaresmitchelle

Hourly temperature at portland, oregon, on a particular day is recorded below. 1 a. m. 2 3 4 5 6 7 8 9 10 11 12 noon 46 44 43 41 40 40 41 43 46 52 65 69 1 p. m. 2 3 4 5 6 7 8 9 10 11 12 midnight 72 74 75 75 77 75 74 70 62 55 51 48 a. find the amplitude of a sinusoidal function that models this temperature variation. b. find the vertical shift of a sinusoidal function that models this temperature variation. c. what is the period of a sinusoidal function that models this temperature variation? d. use t = 0 at 5 p. m. to write a sinusoidal function that models this temp. variation. e. what is the models temperature at 10 a. m.? compare this to the actual value?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, brandondees25

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

Answers: 2

continue

Mathematics, 22.06.2019 03:00, trixxytang

Isabelle is mixing red and blue paint to make purple paint she adds 3/10 of a fluid ounce of red to 12/25 of a fluid ounce of blue to make 1 1/30 fluid ounces of purple how many fluid ounces of red paint ounces of red paint will she need to make 3 fluid ounces of purple paint

Answers: 1

continue

Mathematics, 22.06.2019 03:40, dntestkly7509

Read the excerpt from gilgamesh: a new english version. gilgamesh backed away. he said,"how dreadful humbaba's face has become! it is changing into a thousand nightmarefaces, more horrible than i can bear. i feel haunted. i am too afraid to go on." §enkidu answered, "why, dear friend, do you speak like a coward? what you just saidis unworthy of you. it grieves my heartwe must not hesitate or retreat."

Answers: 1

continue

Mathematics, 22.06.2019 03:50, ksa23

Situation: . find the substance's half-life, in days. round your answer to the nearest tenth. a 11 gram sample of a substance that's used to treat thyroid disorders has a k. value of 0.1247. enter the correct answer n - noekt done no - initial mass (at time t = 0) n - mass at timet k a positive constant that depends on the substance itself and on the units used to measure time t= time, in days

Answers: 1

continue

You know the right answer?

Hourly temperature at portland, oregon, on a particular day is recorded below. 1 a. m. 2 3 4 5 6 7 8...