ameliaj123 ameliaj123

27-04-2017
Mathematics

contestada

what is the frequency of d=9cos(pi/2 t)

Respuesta :

Babybeautystar Babybeautystar

27-04-2017

The period is equal to 2pi/n, where n is the coefficient of t. In this case pi/2. Therefore the period in this example is 4. Frequency is equal to 1/period. Hence the frequency for this problem is 1/4

Answer Link

Otras preguntas

What is the equation, in point-slope form, for a line that goes through (2, −6) and has a slope of −3\4 ?

What is the simple predicate in a sentence with the words don't want to go out?

Match each example of a sexual myth to the reality. A. Shana wears short dresses, so she wants to be assaulted. A large portion of rapes that occur involve tee

Reference books that contain words of similar meaning an opposite meaning are called

Ms. Gomez bought a cordless phone on sale for only $87.98. if this was 1/3 off the list price, what was the list price of the phone? Show your work!

What is the slope and y-intercept of y=2/3x+2 ?

All waves have which four characteristics? A. wavelength, frequency, amplitude, speed B. wavelength, crests, amplitude, speed C. crests, troughs, amplitude,

If a $1000 computer is marked off 35%, what is the sale price? Upvoting, definitely! A) $300 B) $350 C) $650 D) $1350

How can you make a solution more saturated?

Cases that the Supreme Court agrees to hear are placed on the Court’s docket. A docket is a __________.

RELAXING NOICE