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Recently, on the opening day of the Conference of the Parties (COP28) climate conference in Dubai, a loss and damage fund to help vulnerable countries cope with the impact of climate change has been officially launched. It was first announced during COP27 in Sharm el-Sheikh, Egypt. It is a global financial package to ensure the rescue and rehabilitation of countries facing the cascading effects of climate change. Officially, COP 28 stands for the 28th meeting of the Conference of the Parties (COP) to the UNFCCC.
ABCD is a cyclic quadrilateral in which AB =16.5 cm. BC = x cm. CD= 11 cm. AD 19.8 cm, and BD is bisected by AC at O. What is the value of x?
Find the value of ‘x’ in the given expression
(49/16)x× (64/343)x-1= 4/7
If AB = x + 3, BC = 2x and AC = 4x − 5, then for what value of ‘x’ does B lie on AC?
If 2x+1, x+2, 2 and 5 are in proportion, then what is the mean proportional between 3.5(1-x) and 8(1+x)?
If, p³ + q³= 485 and (p + q = 5), then find the value of [(1/p) + (1/q)]