Numerade

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Problem 6: In the following problem how will you apply Newtons's laws? "A 20 kg block is sliding down a 30 degree incline plane that has a kinetic coefficient of friction of 0.0155. What is the acceleration of the block?" (a) Newton's first law ($\sum F=0$) parallel to the inclined plane and Newton's second law ($\sum F=ma$) perpendicular to the plane. (b) Newton's first law ($\sum F=0$) parallel to the inclined plane and also first law ($\sum F=0$) perpendicular to the plane. (c) Newton's second law ($\sum F=ma$) parallel to the inclined plane and first law ($\sum F=0$) perpendicular to the inclined plane. (d) Newton's first law ($\sum F=0$) in vertical direction and Newton's second law ($\sum F=ma$) in horizontal direction. (e) Newton's first law ($\sum F=0$) in both vertical and horizontal directions.

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The percentage of people in the US that are left- handed is 10%. Suppose a random sample of 1000 UCO students is taken and it is found that 75 of them are left-handed. Find a 95% confidence interval for the proportion of UCO students that are left-handed. Round your answers to four decimal places. The 95% confidence interval is ( X , X ) To find the $z_{\alpha/2}$, you will use the 1-.95=.05 area in two tails and last row. $z_{\alpha/2}$=1.96. Formula: $\hat{p} \pm z_{\alpha/2} \sqrt{\frac{\hat{p}\hat{q}}{n}}$. Calculate 0.075$\pm$ $1.96\sqrt{0.075 * 0.925/1000}$

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Question 16 The tragedy of the commons applies to goods that are Orival and nonexcludable. Orival and excludable. nonrival and excludable. nonrival and nonexcludable. 2.5 pts

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6. Suppose $ T $ is a bounded linear operator on a Banach space $ X $ with $ \|T-I\|<1 $, where $ I $ denotes the identity operator on $ X $. Then show that $ T $ is invertible and its inverse is bounded on $ X $.

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Question 67 1 pts Aerobic exercise training interventions studying changes in lipoproteins have found more favorable results among men. This is largely thought to relate to the influence of what factor below on lipid metabolism among women? O Estrogen O Testosterone O Tobacco O Alcohol use

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Justine starred in many successful plays over the years at the Bradbury Theater. In the latest production, she had a minor role, while a new actress, Shelly, had the lead. Shelly had never worked at the Bradbury before. The play was a smash, and Shelly was well-reviewed. Justine congratulated Shelly and told her, "I think you're doing a great job." "Thanks," Shelly replied. "I love this show, but I feel like no one here really likes me. No one asks me to dinner after the show, and all anyone wants to talk about is work. I'd like to get to know everyone better." "You just feel like a stranger because you're new," Justine comforted her. "There was a lot of work to do with rehearsals and all. When the pressure is off, you'll see that we're pretty close. We just don't have much time for socializing until things slow down." Based on her statement that she'd like to feel more included by the rest of the group, Shelly feels that which of her following core concerns is not being met?

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According to McCraken, why is archival work challenging to dissect? Finding archives with dates and names makes it difficult in identifying people and their families Archives always depict the exact actions and intentions of the people taking the photos They show invisible power-laden and contextually-situated practices without providing the full details Both A and C

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SELECT THE BEST ANSWER You go on a date. You walk into a restaurant, and you know exactly what to do in a particular sequence: you wait to be seated, you order from the menu, if you need something you call the server, etc. Obviously, you know what to do in this social situation. What type of knowledge you are using here? Conformity zeitgeber Diffusion of responsibility Proximal gravitation Script Focusing of responsibility Anchoring

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Find the area of the region bounded by the curves (see graph below). Answers should be in exact form (i.e., do not use a calculator to get a decimal approximation). $f(x) = 4x^2e^{-x}$, $g(x) = 8xe^{-x}$ Area =

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A jar contains 10 red marbles and 30 blue marbles. A random sample of n = 3 marbles is selected from the jar. If the first two marbles are both blue, what is the probability that the third marble will be red? Group of answer choices 10/37 10/38 10/40 8/38

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brandon s.