Quantitative Reasoning Homework Help

1) Find the probability of selecting three consecutive ace when three cards are drawn withoutreplacement from a standard deck of 52 playing cards. 2) A card is randomly selected from a standard deck of 52 playing cards. Find the probability that the card is black or king 3) A 10-sided die, numbered 1 to 10, is rolled Find the probability that the roll results in an odd number or greater than 6 4) The following table shows the number (in thousand) of earned degree by level and gender,conferred in Qatar last year. A person who carned a degree last year is selected. Find the probability of the selecting someone who a) Earned an Associate's degree b) Earned an Associate's degree, given that the person is male c) Earned a Master'sdegreeor a Bachelor's degree d) Earned doctorate and is a fernale e) Earned Associate and doctorate degree

All changes seve24. For the three-part question that follows, provide your answer to each part in the given workspace. Identify each part with a coordinating response. Be sure to clearly label each part of your response as Part A, Part B, andPart C.

(1 point) The area A of the region S that lies under the graph of the continuous function f on the interval a, b is the limitof the sum of the areas of approximating rectangles. A=\lim _{n \rightarrow \infty}\left[f\left(x_{1}\right) \Delta x+f\left(x_{2}\right) \Delta x+\ldots+f\left(x_{n}\right) \Delta x\right]=\lim _{n \rightarrow \infty} \sum_{i=1}^{n} f\left(x_{i}\right) \Delta x \text { where } \Delta x=\frac{b-a}{n} \text { and } x_{i}=a+i \Delta x \text { Use this definition to find an expression for the area } A \text { under the graph of the function } f(x)=\frac{2 x}{x^{2}+1} \text { on the interval }[1,4] \text {. } A=\lim _{n \rightarrow \infty} \sum_{i=1}^{n}

1. Radioactive decay results in the release of energy and matter from the nucleus of an atom. If the rate of radioactive decay for a particular substance is 3.75% per hour, how many grams of the substance will remain after 18 hours if the initial amount was 150 grams?

2) Captain is on a geo-cache hunt. His gps tells him that he is 40m away from the treasure. He walks 24m due west. The gps compass now tells him that the treasure is due south from where he is standing. How far south does he need to go to find it?

1) A shed with a pent roof need to have some new roof beams fitted. The width of the shed is 5m and the height of the pent roof is 1.3m. length of the roof beams needed to 1dp.

Jerry purchased a new TV for $399.35. The sales tax was 3.2%. What was the total amount that he paid for the TV?

1. A hitch and trailer listed at $ 2149.00 has a net price of $ 1360.00. What is the rate of discount? Give your answer in percentage rounded to the nearest 100th.

5. Calculate the next term of the sequence below by using the recursive formula. 7, 49, 343, 2401, ...

Assignment brief Paul and Jenny have a whole number of pounds. Paul says to Jenny: 'If you give me £3, I will have n times as much as you.' Jenny says to Paul: 'If you give me £n, I will have 3 times as much as you. You are given that all these statements are true and that n is a positive integer. 1. Determine an equation for the number of pounds that Jenny has in terms of n. 2. By using long division, or otherwise, on the result in (1) show that n ≤ 7. 3. Hence, by examine cases, determine the values of n for which there is a solution to this problem and in each of these cases the number of pounds Paul and Jenny have.