B) The circumference of a circular field is 220 m.
(i) Find its diameter and radius.
(ii) Find...
Mathematics, 12.11.2020 07:10 novesparks
B) The circumference of a circular field is 220 m.
(i) Find its diameter and radius.
(ii) Find the cost of paving stones all over it at Rs 25 per sq. m.
Answers: 3
Mathematics, 21.06.2019 18:50
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
Mathematics, 21.06.2019 20:00
How does the graph of g(x)=āxāā3 differ from the graph of f(x)=āxā? the graph of g(x)=āxāā3 is the graph of f(x)=āxā shifted right 3 units. the graph of g(x)=āxāā3 is the graph of f(x)=āxā shifted up 3 units. the graph of g(x)=āxāā3 is the graph of f(x)=āxā shifted down 3 units. the graph of g(x)=āxāā3 is the graph of f(x)=āxā shifted left 3 units.
Answers: 1
Mathematics, 21.06.2019 20:30
Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: Ļ d. 9: Ļ e. 30: Ļ
Answers: 1
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