V = 20√(273 + t )
when v = 329
∴ 329 = 20 √(273 + t )
∴ √(273 + t ) = 329/20 = 16.45
273 + t = 16.45² = 270.6025
∴ t = -2.3975 ≈ -2 (<span> Rounded to the nearest degree )
</span>See the attached figure for graphic solution
You can divide between 46&12
The answer is 36.24771931898707
First you have to find the area of the rectangle.
The formula for the area of a rectangle is
A=BH
A= 32*24
A=768
Then you find the area of the circle
The formula for the area of a circle is
A= πr^2
The diameter of the circle is 32, so to find the radius you divide it by 2. So the radius is 16.
A= π16^2
A= π256
A= 804.2477193189871.
Then you have to subtract the area of the rectangle to the area of the circle to get the shaded area.
804.2477193189871-768= 36.24771931898707.
So the area of the shaded region is 36.24771931898707.
Answer:
umm sorry friend but im too dΩmb for this