Find the area of the ring between two circles (shaded in purple).

Q: Calculatw the r for circle: 1. x^2 + y^2 = 4 2.X^2 /5+ y^2/5 = 125

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Q: What is the area of triangle bounded by the x-axis, the y-axis, and the line y=−4x+4?

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Q: Evaluate ∫ C ( 2 + x^2 y ) d s , where C is the upper half of the unit circle.

A: We have to evaluate the line integral: ∫C2+x2yds where C is the upper half of the unit circle.

Q: In the given equation as follows , find the area of the unbounded shaded region:- see the equation…

A: Given: y=8x2+4 According to given figure shaded areaA is given by A=2∫0∞8x2+4dx…

Q: Graph this system of equations to find the area between the curve: 2y=4sqrtx y=3 2y+4x=8

A: To draw the graph of the following system of equations to find thearea between the curve.

Q: b) Plot a scatterplot with coastal ocean surface temperature (horizontal axis) and costal air…

A: X-axis ( coastal ocean surface temperature )…

Q: z = 7+x+4y+x² , –2 < x < 1,–1< y < 1. | 1. A = 3V5 - ( 35 + 6/26 - In 4 %3D 17 17 35 + 6/26 2. A =…

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Q: Explain the Interior Point Methods.

A: To explain the Interior Point Methods.

Q: Is a rectangle square?

A: Ans - no  Because if we take a rectangle of  length=4cm and width=2cm it is rectangle But it is not…

Q: Explain the formula of centered difference.

A: We explain the formula of centered difference.

Q: A circle has center at the intersection of the two lines, 4x + y = 4 and x - y= 6.  If it passes…

A: two lines are system Ax=b is

Q: A 12 x 9 m rectangular plot is to have a rectangular building with perimeter 26 m, centered at the…

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Q: Find the following dot product •

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Q: 4x² – y² + 2x = 1, y² – x = 4, and y = x – 2.

A: Solution Given The three equation 4x2-y2+2x=1,y2-x=4 and y=x-2. We need to find the area intercepted…