Answer:
my bad
Step-by-step explanation:
try 16 over 6 because if you divide 96 by 6 it equals 6
The intensity of sound is I=7.943 × 10⁻¹¹ Wm⁻²
Step-by-step explanation:
The intensity level in <em>dB</em> of a sound of intensity <em>I</em> is given as
(10dB)log₁₀ (I/I₀), where I₀ is the intensity of threshold of hearing
The intensity of threshold of hearing I₀= 1×10⁻¹² Wm⁻²
In this question;
I=?
I₀=1×10⁻¹² Wm⁻²
Sound intensity in dB = 19 dB
Substitute values in the equation
(10dB)log₁₀ (I/I₀)= 19
(10)log₁₀ (I/1×10⁻¹²)=19
log₁₀ (I/1×10⁻¹²) =19/10
log₁₀ (I/1×10⁻¹²) =1.9
(I/1×10⁻¹²)=10^1.9
(I/1×10⁻¹²)=79.43
(I/1×10⁻¹²)=79.43
I=79.43 * 10⁻¹²
I=7.943 *10⁻¹¹ Wm⁻²
Learn More
Intensity of sound : brainly.com/question/13970198
Keywords : sound, decibels, intensity
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Slope of f(x)
Slope of g(x)
PART A)
The slopes of f(x) and g(x) are the same.
PART B)
The equation for line f(x)
y = 4x + b
-1 = 4(0) + b
-1 = b
y = 4x - 1
The function G(x) has a bigger y-intercept. The y-intercept of g(x) is 3, while the y-intercept of f(x) is -1.
Number 1 is B, number 2 is C and number 3 is A