Show that the points (2,3) , (2,6) and (6,3) are the vertices of right angle triangle. Class :7
Subject: Optional Mathematics

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Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307