This dosent make sense and where are the sentences ;-;
I'm pretty sure the slope is: - 4/11
True, because energy, frequency, and wavelength are all properties of sound, and sound is an electromagnetic wave. The electromagnetic spectrum encompasses a continuous range of frequencies or wavelengths of electromagnetic radiation, ranging from long wavelength, low energy radio waves to short wavelength, high frequency, high energy gamma rays.
Value
Depreciation is defined as the reduction in value of an
asset over time. In this case, value reduction is due to wear and tear of an
equipment (bicycle).
a. The depreciation value would simply be the difference
in initial and salvage value divided by time in years.
Depreciation = (Initial value – Salvage value) / Number
of years
b. Substituting the given values into the equation where:
Initial value = $1200
Salvage value = $940
Number of years = 10 months = 10/12 years
Calculating:
Depreciation = ($1200 - $940) / (10/12 years)
Depreciation = $312 / year
or
<span>Depreciation = $26 / month</span>
Given:
Dimensions are 7 ft by 5 ft by 8.5 ft
Contents weigh 0.21 pound
Contents worth $8.80 per pound
Find-: value of container contents.
Sol:
Volume is:
![\begin{gathered} Volume\text{ = }7\times5\times8.5 \\ \\ =297.5 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20Volume%5Ctext%7B%20%3D%20%7D7%5Ctimes5%5Ctimes8.5%20%5C%5C%20%20%5C%5C%20%3D297.5%20%5Cend%7Bgathered%7D)
The formula of density is:
![\text{ Density =}\frac{\text{ Mass}}{\text{ Volume}}](https://tex.z-dn.net/?f=%5Ctext%7B%20Density%20%3D%7D%5Cfrac%7B%5Ctext%7B%20%20Mass%7D%7D%7B%5Ctext%7B%20Volume%7D%7D)
So,
![\begin{gathered} 0.21=\frac{\text{ Weight of contents in container}}{\text{ Volume of container}} \\ \\ 0.21=\frac{\text{ Weight}}{297.5} \\ \\ 0.21\times297.5=\text{ Weight} \\ \\ \text{ Weight of contents in container = }62.475\text{ Pound} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%200.21%3D%5Cfrac%7B%5Ctext%7B%20Weight%20%20of%20contents%20in%20container%7D%7D%7B%5Ctext%7B%20Volume%20of%20container%7D%7D%20%5C%5C%20%20%5C%5C%200.21%3D%5Cfrac%7B%5Ctext%7B%20Weight%7D%7D%7B297.5%7D%20%5C%5C%20%20%5C%5C%200.21%5Ctimes297.5%3D%5Ctext%7B%20Weight%7D%20%5C%5C%20%20%5C%5C%20%5Ctext%7B%20Weight%20of%20contents%20in%20container%20%3D%20%7D62.475%5Ctext%7B%20Pound%7D%20%5Cend%7Bgathered%7D)
Now $8.80 per pound
For 62.475 pounds the value is:
![\begin{gathered} =62.475\times8.80 \\ \\ =549.78 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%3D62.475%5Ctimes8.80%20%5C%5C%20%20%5C%5C%20%3D549.78%20%5Cend%7Bgathered%7D)
So the value of the container contents is 549.78