What is the average rate of change for ƒ(x) = −3^x+ 79 over the interval 2 ≤ x ≤ 4?
1 answer:
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The change in air pressure when the pure tone is produced is mathematically given as
p(1/2000) =0 mP
<h3>What is the change in air pressure when the pure tone is produced?</h3>This pressure is referred to as the atmospheric pressure, air pressure, or simply pressure. It is the force that is exerted on a surface by the air that is above it due to the gravitational pull that gravity has on the surface. A barometer is an instrument most often used to measure the pressure of the atmosphere. When the pressure in the atmosphere changes, a column of mercury contained inside a glass tube in a barometer will either rise or sink.
Generally, the equation for is pressure mathematically given as
Therefore
p(1/2000) =2sin (4000\pi *1/2000)
p(1/2000) = 2sin (2\pi)
p(1/2000) = 2*0
p(1/2000) =0 mP
In conclusion, the pressure
p(1/2000) =0 mP
Read more about air pressure
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Answer:
The length of side AC is 5 units.
The areas of triangle ABC is 10 square units.
Step-by-step explanation:
From point A (1,3) to point C (1,-2) is 5 units
To check this:
3 - (-2) = 3 + 2 =5
We're subtracting since the point went down (from positive 3 to negative 2)
Now for the area:
Area formula for a triangle: bh =
⋅b⋅h
We already found the height (length) : 5
The base is from point C (1,-2) to point B (5,-2), which is 4 units
To check this:
5 - 1 = 4
Now that we have found the base and height, Let's solve:
⋅4⋅5 =
⋅20 = 10
Our area is 10 square units.
Hope that helps :)