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Questions in Grade College

[Done] It is known that $20 \%$ of the students in a school report being left-handed. Students at this school are selected at random and asked about their handedness. Find the probability that the first left-handed student encountered occurs on the sixth student selected. $P(X=6)=[?]$ Round to the nearest thousandth.

[Done] In a right triangle with base M, the second leg is unknown, and the hypotenuse is eight squared. Solve for M.

[Done] In the Prose Edda, out of what are the first humans created? A. ice B. trees C. earth D. fire

[Done] Parker wound a wire around a large iron nail. He then created an electromagnet by connecting the ends of the wire to different batteries. The table shows the current he measured for each electromagnet. Which conclusion is best supported by the data? A. Electromagnet W is the strongest. B. Electromagnet X is weaker than electromagnet Z. C. Electromagnet Y is the strongest. D. Electromagnet Y is weaker than electromagnet X.

[Done] Simplify $\sqrt{2} \times 2 \sqrt{2}$

[Done] answer the questions in image

[Done] Find the derivative of [tex]y=\ln \left(x^3\right)+\sin x[/tex].

[Done] Solve for x in the equation x²+4x-4 = 8.

[Done] {0,1,2,2,2,1,, 0,0,0,0}={0,1,2} True False

[Done] Factorise: (i) [tex]$x^3-2 x^2-x+2$[/tex]