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rachael watson

rachael w.

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A fair 8-sided die is rolled once. (A fair die is one for which all sides have the same probability). Show results as decimal numbers. (a) Event A = roll a 5 or a 7. What is the probability of Event A? P(A) = 0.25 (b) Which outcomes are in the complement of Event A? Select all that apply. 35276841 (c) What is the probability that the outcome is in the complement of Event A? P() = 0.75 (d) What is the probability that the outcome is an even number? 0.5 (e) What is the probability that the outcome is a number greater than 3? 0.625

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The point of scalping is to find someone who wants a ticket more than the person who presently has it. Whenever two different prices exist in market, arbitrage opportunities (buy and then sell at a higher price) are there. Professional scalpers buy up tickets when they are first offered to the public while some buy them on the street the night of the event. They can sell any ticket, even those in short supply, at some price. When lots of people want to go to an event that has a limited supply of tickets, the scalping price can be quite high. What determines whether it is worth it? It is worth it A. if all the tickets to the event are sold. B. if the price is less than the original ticket price. C. to both parties if the transaction is completed. D. if the price is more than the original ticket price.

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To have a balanced chemical reaction, what are the stochiometric coefficients for each of molecules in the reaction below (from left to right)? Al(s) + NH4ClO4(s) -> Al2O3(s) + AlCl3(s) + H2O(l) + N2(g)

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Research studying the effect of chiropractic showed progress in which of the following? Group of answer choices Posture Sensation Walking Lowering blood pressure

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5. Diethyl ether can be produced from ethanol using hot, concentrated sulfuric acid. Water is also produced. a) Write the balanced chemical equation for this reaction. b) What mass of diethyl ether is produced if you start with 92 g of ethanol? (3 marks)

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Syphilis, which is caused by bacteria, produces sores at the point of infection. This "silent STD" caused by bacteria is increasing dramatically. The STD bacterium, with antibiotic-resistant strains, was on the decline in the United States, but has been re-emerging with.

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QUESTION 3 Always-online (Pty) Ltd took out a policy on the life of James. Always-online (Pty) Ltd has been paying the premium of R18 500 per annum for the past 3 years. Sadly James passed away and the policy proceeds of R2 750 000 paid out to the company. What amount of cover (if any) will be deemed property in James's estate? Choose the correct answer (rounded) a. R2 200 000 b.R2 687 570 c. R0 because the policy proceeds paid to the company and is not included in the estate d. R2 750 000 e. None of the above

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f(x) = \sqrt{8x - x^2} g(x) = 2 - |x - 10| h(x) = 1 - |x - 13| Evaluate the integrals of the functions graphed using the formulas for areas of triangles and semicircles. Enter the sum of all shaded areas in terms of \pi.

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Find the point of intersection of the lines $L_1: x = \frac{y-2}{-1} = z - 1 = t$, $L_2: \frac{x-2}{2} = y - 3 = \frac{z-6}{5} = s$, and then find the plane determined by these lines.

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1. Let W = \begin{Bmatrix} \begin{pmatrix} 5x + 6y \\ 7x + 8y \\ 9x + 10y \end{pmatrix} : x \in \mathbb{R}, y \in \mathbb{R} \end{Bmatrix}. Show that W is a vector subspace of the vector space $\mathbb{R}^3$.

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