Cho phương trình dao động x = 4×cos(4×π×t + π÷2)∧cm a)cho biết biên độ pha ban đầu tần số góc
b)tình tần số, chu kỳ
c)tính li độ tại t=0.25 (s)

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)