A semi-circle of radius r is centred on the origin and has an inscribed rectangle. Find an expression for the perimeter of the rectangle, P(x), in terms of x and r only, if the upper right corner of the rectangle is at (x,y)

Q: 2. Express in radical form the length of the line segment joining the points whose coordinates are…

A: In a right triangle, the lengths of the sides of the triangle are related to each other by the…

Q: a point Q(x2, y2) is on the line segment passing through R(-2,5) and S(4,1). Find the coordinates of…

A: Given: Given that the point Qx,y is on the line segment passing through R-2,5 and S4,1 Point Q is…

Q: Find all points on the graph of 3x2 + 6y² + 3xy = 64 where the tangent line is horizontal. y X.…

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Q: Find the distance between the pair of points (5, 1) and (8, 5) . If necessary, express answers in…

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Q: Find a point whose coordinates are integers and whose distance from (3, 2) is √41

A: To find:   a point whose coordinates are integers and whose distance from (3, 2) is √41 Consider the…

Q: Find the distance between (1, 1) and (3√3) along the graph of y2=x3

A: ANSWER :

Q: Find the equation of the line through P = (13, 12) such that the triangle bounded by this line and…

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Q: There are exactly two values of y that make the points A = (0, 1), B = (4, – 10) and C = (-15, y)…

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Q: Write a formula for the distance between a point (x, y) on the graph of y = x and the point (3, 11).…

A: given y=x4point is (3,11)distance between two points (x1,y1) and (x2,y2) is D=(x2-x1)2+(y2-y1)2