<u>Answer</u>
sinx = -1
<u>Explanation</u>
The graph below shown is a sine wave (sine graph).
This is because; sin0 = 0, sin90 = 1, sin 180 = 0, sin270= -1, and sin360= 0. This can be confirmed in the graph shown.
The line shown is the line, y = -1.
The two intersect at sinx = -1
Answer:
y= 4x + (-16)
Step-by-step explanation:
The slope of the given lime is m=4
x-intercept of the parallel line: (4,0)
plug that into the equation y= mx+b to find that b= -16
since the slope stays the same for parallel lines, and we just found b, we have the new line equation
Answer:
Explanation:
<u>1. Given equation:</u>
![\beta =10log(\frac{I}{I_0})\\\\ I_0=10^{-12}W/m^2](https://tex.z-dn.net/?f=%5Cbeta%20%3D10log%28%5Cfrac%7BI%7D%7BI_0%7D%29%5C%5C%5C%5C%20I_0%3D10%5E%7B-12%7DW%2Fm%5E2)
<u>2. Given intensity:</u>
![I=0.315W/m^2](https://tex.z-dn.net/?f=I%3D0.315W%2Fm%5E2)
<u>3. Decibels</u>
![\beta =10log(0.315/10^{-12})\\ \\ \beta =10log(315,000,000,000)\\ \\ \beta =10(11.498)=114.98\approx 115](https://tex.z-dn.net/?f=%5Cbeta%20%3D10log%280.315%2F10%5E%7B-12%7D%29%5C%5C%20%5C%5C%20%5Cbeta%20%3D10log%28315%2C000%2C000%2C000%29%5C%5C%20%5C%5C%20%5Cbeta%20%3D10%2811.498%29%3D114.98%5Capprox%20115)
$21.82
The long division is attached
Answer:
z=x-5y-14
Step-by-step explanation: