3 years ago

The ratio of a rectangle's width to length is 3:4. The area of the rectangle is 432 square feet. Find the length and width of

Mathematics

1 answer:

Musya8 [376]3 years ago

8 0

Answer:

36...? After doing all of the incorrect math.. I got 36. Sry if it's wrong.

Step-by-step explanation:

I suck at math. :/

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rudie earn 942 each month. last month gis fixed expense month were 625 and his variable expenses were 259. how much did he save

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A tuning fork is struck and oscillates in damped harmonic motion. The amplitude of the motion is measured, and 3 s later it is f

attashe74 [19]

Answer:

C=0.46 s⁻¹

Step-by-step explanation:

The general equation for the damped harmonic system given as

$y=Xe^{-Ct}sin\omega t$

Where

A= Amplitude

$A=Xe^{-Ct}$

C=Damping constant

Lets take at time t= t₁, A= K

And at time t= t₁+3 s ,A= K/4

$A=Xe^{-Ct}$

$K=Xe^{-Ct_1}$ -----------1

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From equation 1 and 2

$Xe^{-Ct_1}=Ke^{-C(t_1+3)}$

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