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A: Topic:- algebra
Q: re dr =?
A: Given: ∫xexdx
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A: Probability of task solving by Marco = P(M) = 0.8 Probability of task solving by Luka = P(L) = 0.65…
Q: or No
A: Given that The fraction of Altimas sold = 12 The fraction of Maximas sold = 13 The…
Q: Say True or False and justify your answer. P(A∪B)⊆P(A)∪P(B)
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Q: r(4) = S e 2
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Q: i dont understand part b
A: Part b is similar to part a In first part algebraic equations and in second part trigonometric…
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A: We are given: f(2) = -3 , g(2) = 4 , f'(2) = - 2 and g'(2) = 7 Now, based on the given four types…
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A: We want to find true option.
Q: Find the solution. 2 6 [9 5 6. 3 4 7 8 11 11 10 12 15 11 12 22 22 O [44] SUBMIT ANSWER O ASK FOR…
A: Here I am attaching image so that you understand each and every step.
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A: Given: Population mean μ=367 Population standard deviation σ=88 Let X be a repair cost X ~N (367,…
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A: Given that, PQ has coordinates P(3, -6) and Q(3, 9). The center is (3, -1) and the dilation factor…
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A: a).Given, α=0.05n=25x=560s=45 Here, standard error is obtained as- Standard error=sn=4525=9 As per z…
Q: 2. ~P → (~Q AP) P F F F F
A: We can solve this using truth table
Q: A (2, 2)
A: To solve this question first we find out system of equation by using line coordinates
Q: 2/HI ? _J K 12/38° 36° 12
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Q: A ∪ (B ∪ C)' = (A ∪ B') ∩ (A ∪ C') True or False
A: The given expression is:
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A: Given radius=8 and angle is 65° we need to find the area of the sector A The area of the sector of…
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Q: ~[(a→~b)+c] v [(~a→b)<→~c]
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Q: eed Help? Read It
A: given: f(x)=54sec2x the domain=-π4,π4
Q: what are the
A: Given: At a local mall , the arcade is located halfway between the food court and the movie theater.…
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Q: Hyp=?
A: Given, Leg adjacent to 23 °(i.e, XY) is 46 units
Q: 7. 6 10 9
A: The solution is given below :
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A: As per our guidelines we are supposed to answer only? 3 sub- parts ( if there are multiple sub-…
Q: 5) (c-2d ) =12
A: We have to find the missing place
Q: What
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Q: so
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Q: Answer question urgently pick the best option
A: Explanation :-
Q: (a> b)へ(b>c)=a>c صواب ihi
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Q: 3. ~Q → (~P v Q) F F F F
A: Please find attachment for the details solution
Q: х? Vasti da сод 3х лепи 3х да 3 +15
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A: As you said you are unable to understand handwritting so i have written the complete solution again…
Q: S R
A: Given:
Q: st need help with (d) and (e)
A: X has a mean μ=1.2% and standard deviation σ=0.7%
Q: c. What is the
A: Introduction: Sales people often get a percentage of commission for the sales mde by them. Their…
Q: Σν-3 i=1
A: In statistics, summation means simply adding all the number, it is denoted by ∑. If we want 4…
Q: badly
A: We have to find the error in the given expression
Q: B 13 12
A: In the right angle triangle with respect to angle θ, the cosine function is defined as, cos…
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- The process for cleaning up waste in a nuclear reactor core room eliminates 85% of the waste present in the area. If there is 1.7 kg of waste in the room at the beginning of the monitoring period and 2 kg of additionalwaste are generated each week, determine a recurrence relation and initial conditions describing the amount wn, of waste in the core room at the end of week n of the monitoring period.Suppose insurance agency services customers who have both a homeowner’s policy and an automobile policy. For each type of policy, a deductible amount must be specified. For an automobile policy, the choices are TZS100 and TZS250, whereas for a homeowner’s policy, the choices are 0, TZS100, and TZS200. Suppose also that an individual is selected at random from the agency’s files. Let X = his deductible amount on the auto policy and Y = his deductible amount on the homeowner’s policy (a) What are the possible (X, Y) pairs? (b) Suppose the joint probability mass function is given by the insurance company in the accompanying joint probability in the following Table Table: Discrete Joint Probability Distribution for X and Y P(x,y) 0 100 200 X 100 0.2 0.10 0.2 250 0.05 0.15 0.3 What is p (100, 100) What is P (Y greater than 100)?Two drunk start out together at the origin, each having the equal probability of making a step to the left or right along the x-axis. Assume that men make their steps simultaneously. Let N be the total number of steps taken by each man. Assume that a particular instant, they are separated by some distance. In this situation, in a given particular step. If they move towards each other, the separation between them decreases. If the move away from each other, the separation between them increases If they move in the same direction, the separation remains unaltered Then calculate (a) The probability of decreasing their separation (b) The probability of increasing their separation (c) The probability of no separation between them Out of N steps, n1 steps belong to decreasing the separation of them; n2 steps belong to increasing the separation of them and n3 steps belong to no separation. Then, calculate the following. (d) The probability of taking the steps n1, n2 and n3 (e) The…
- Two drunk start out together at the origin, each having the equal probability of making a step to the left or right along the x-axis. Assume that men make their steps simultaneously. Let N be the total number of steps taken by each man. Assume that a particular instant, they are separated by some distance. In this situation, in a given particular step. If they move towards each other, the separation between them decreases. If the move away from each other, the separation between them increases If they move in the same direction, the separation remains unaltered Out of N steps, n1 steps belong to decreasing the separation of them; n2 steps belong to increasing the separation of them and n3 steps belong to no separation. Then, calculate the following. (a) The probability of taking the steps n1, n2 and n3 (b) The probability that they meet again at N stepsAssume that the probability distribution of our input is known to be uniform (continuous) over the range [0,100]. We want to bucket-sort 10,000 real numbers using the BUCKET-SORT algorithm in CLRS, Section 8.4 (i.e., with 10,000 buckets). What is the probability that bucket 0 will remain empty? What is the probability that the first 5 buckets will all remain empty? Express your answers to four decimal places.Assume that there is a 6% rate of disk filure in a year. a) If all your computer data storage is stored on a hard drive with a copy stored on a second hard disk drive, what is the probabiblity that during that year you can avoid catastrophe with at least one working drive? b) If copies of all your computer data are stored on three independent hard disk drives, what is the probablility that during a year you can avoid catastrophe with at least one working drive?
- Workers at a large toxic cleanup project are concerned that their white blood cell counts may have been reduced. Let x be a random variable that represents white blood cell count per cubic millimeter of whole blood in a healthy adult. Then μ = 7500 andσ ≈ 1750.† A random sample ofn = 70 workersfrom the toxic cleanup site were given a blood test that showedx = 6920.What is the probability that, for healthy adults,xwill be this low or lower?(a) How does the central limit theorem apply? Explain. The central limit theorem describes the distribution of x as normal with mean μ x = 7500 and σ x≈1750.0.The central limit theorem describes the distribution of x as normal with mean μ x = 7500 and σ x≈209.2. The central limit theorem does not apply because the sample size is too small.The central limit theorem describes the distribution of x as normal with mean μ x = 7500 and σ x≈25.0. (b) ComputeP(x ≤ 6920).(Round your answer to four decimal places.) P(x ≤ 6920)= (c) Based on your answer to…A private pilot wishes to insure his airplane for $200,000. The insurance company estimates that atotal loss will occur with probability 0.002, a 50% loss with probability 0.01, and a 25% loss withprobability 0.1. Ignoring all other partial losses, what premium should the insurance company chargeeach year to realize an average profit of $500?Show all work clearly. A powerplant’s daily electricity generation is managed by identical control systems that operate in parallel. Each control system can fail, during the day, with probability 1−p independently of other control systems. The powerplant can generate electricity successfully during a day if at least 50 percent of its control systems remain operative. For what values of p having a powerplant with four control systems is more preferable to a powerplant with two control systems?
- A poll was taken every month on how voters will vote on the next federal election. Here are the results of the poll: 1. Develop a 95% con dence interval estimate for the dierence between the proportions of voters who will vote for the Liberals in the two populations. Show your calculations. 2. From the con dence interval obtained in the previous problem, is there conclusive evidence that one of the proportions is signi cantly dierent from the other?The KLM Christmas tree Farm owns a plot of land with 5000 evergreen trees.Each year KLM allows retailers of Christmas trees to select and cut trees for sale to individualcustomers. KLM protects small trees (usually less than 4 feet tall) so that they will be availablefor sale in future years. Currently, 1500 trees are classified as protected trees, while theremaining 3500 are available for cutting. However, even though a tree is available for cuttingin a given year, it may not be selected for cutting until future years. Most trees not cut in agiven year live until the next year, but some diseased trees are lost every year. In viewing the KLM Christmas tree operation as a Markov process with yearly periods, we define thefollowing four states:Suppose that you receive an imperfect signal about the condition of the economy and make a decision afterwards. That means, when economy will be good you receive a positive signal with probability 0.6 and when economy will be bad, you receive a negative signal with probability 0.8. Find the EMV based on the imperfect signal mentioned above (i.e., that minimizes the expected cost). (Please enter the value with two decimal digits without rounding. For example, if you answer is 2.7894, please enter 2.78). Please refer to the decision tree attached in the image