Numerade

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How many essential amino acids are there? 10 11 9 12

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Which of the following scenarios represents a decrease in purchasing power? A firm buys 100 pounds of salt each year and pays the same amount each year. A firm buys 100 pounds of salt one year, then buys 125 pounds of salt the next year, and pays the same amount each year. A firm buys 100 pounds of salt each year and pays less each year. A firm buys 100 pounds of salt each year and pays more each year.

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A cylinder has a magnetic flux of 12 Wb directed inward through its bottom end and a magnetic flux of 28 Wb directed into the curved side. What is the magnitude $\Phi_B$ of the magnetic flux through the top of the cylinder? $\Phi_B$ = 0 Incorrect Answer Wb What is the direction of the magnetic flux through the top of the cylinder? inward outward Correct Answer

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A train of mass 81830 kg is traveling along a straight, level track at 26.8 m/s. Suddenly the engineer sees a truck stalled on the tracks 184 m ahead. If thr maximum pissible dorce has magnitude 45.0 kN, how much distance will the train travel before coming to rest?

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2 pts A hazard that was judged to be improbable to occur, and has negligible consequences if it does occur, would be considered to have what kind of risk? High O Moderate Low Zero risk

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You have an Azure subscription that contains a storage account named storage1 and the following virtual machines: VM1 has a public IP address of 13.68.158.24 and is connected to VNET1/Subnet1 VM2 has a public IP address of 52.255.145.76 and is connected to VNET1/Subnet1 VM3 has a public IP address of 13.68.158.50 and is connected to VNET1/Subnet2

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5. In Meditation I, Descartes presents the Dream Argument to persuade us that we have reason to doubt the veracity of our sense experiences. Which of the following arguments is a valid reconstruction of Descartes's Dream Argument? (1 point) (a) P1: There are no definite ways to distinguish my dream experiences from waking experiences. P2: If beliefs formed via the senses can be certain, then there has to be a way to distinguish between dreams and waking experiences. C. We cannot be certain about our beliefs formed via the senses. (b) P1: Even if some beliefs are certain, I could be dreaming. P2: There are no sure signs to distinguish dreaming from being awake. C: Therefore, only some beliefs are certain. (c) P1: If beliefs formed via the senses can be certain, then there has to be a way to distinguish between dreams and reality. C: Therefore, there are no definite ways to distinguish my dream experiences from waking experiences. (d) P1: If I cannot distinguish with certainty being awake from being asleep, then I have reason to doubt my sensory beliefs about my current surroundings. P2: I cannot distinguish with certainty being awake from being asleep. P3: So, I have reason to doubt my sensory beliefs about my current surroundings. (e) both a and d (f) both b and c

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6. Mars University wants to estimate the total number of calls placed by its employees during one day. The university consists of N=100 departments and the $i^{th}$ department has $M_i$ employees, $i = 1, 2, \dots, N$. A srs of n=5 departments is selected. Then a subsample of 20% of employees is taken from each selected department. The following data is obtained Dept. no. No. of empl. No. of empl. in the subsample 1 20 4 2 30 6 3 15 3 4 25 5 5 35 7 No. of calls made 4 5 6 3 2 4 7 5 3 6 6 7 6 3 6 4 5 2 5 6 4 7 3 2 1 Assume that at Mars University, the total number of employees is 1500. a) Estimate the average number of phone calls an employee makes per day. b) Set up an approximate 95% CI for the true average number of calls made per employee. (15 points

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Evaluate the following indefinite integrals (a) \int x\sqrt{x^2 + 4}dx (b) \int \frac{x^3}{\sqrt{x^2 + 4}}dx (c) \int \frac{1}{x^2\sqrt{x^2 + 1}}dx Evaluate the following definite integrals (a) \int_1^2 \frac{1}{x^2\sqrt{x^2 - 1}}dx (b) \int_1^2 \frac{\sqrt{y^2 - 1}}{y}dy

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P2 Find the transfer function of the circuit shown above (20pts) 1H 5 v(t) 0.125F 2H vo(t) 5

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carla o.