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Question 23 23. Find U x V and show that it is orthogonal to both U and V. U=<-5,2,2> and V=<0,1,8> 24. Find an equation of the plane that passes through the point (2,2,1) and contains the line given by $\frac{x}{2} = \frac{y-4}{-1} = z$ 25. Use the given acceleration vector and initial conditions to find the velocity and position vectors. Then find the position vector at time t=2. $a(t) = -cos(t)i - sin(t)j$, $v(0) = j+k$, $r(0) = i$

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Which of the following solutions show buffer properties? 0. 100 L of 0.25 M $NaCH_3CO_2$ + 0.150 L of 0.25 M HCl 1. 100 L of 0.25 M $HCH_3CO_2$ + 0.050 L of 0.25 M NaOH 2. 100 L of 0.25 M $NaCH_3CO_2$ + 0.050 L of 0.25 M NaOH 3. 100 L of 0.25 M $NaCH_3CO_2$ + 0.050 L of 0.25 M HCl

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Question 25 1.88 pts A major problem in assessing depression in older adults is most tests were developed on young and middle-aged adults and work best with those age groups. the lack of any differences between older and younger adults' scores. deciding which test to use among the many valid ones available. testing has been outlawed in many countries.

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Let f(x)=-3x^(4)lnx f^(')(x)= f^(')(e^(3))= Let $f(x) = -3x^4 \ln x$ $f'(x) =$ $f'(e^3) =$

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All of the following are examples of technical infrastructure except ____________. Hardware requirements Disaster recovery Security Software upgrades

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Physics B IS (GHCHS 23-24) - student.ghctk12.com accelerate-ghchs.vschool Dashboard 2023-24 Hig Module 8 Pretest Physics B IS (CHCHS 23-24) / Module: 18. A negative focal length of a mirror means it is: concave convex flat broken

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Equilibrium is often observed in our daily lives. Note, that you will lose 50% of the mark for this question if you choose the incorrect option. If you are not sure about the answer and do not want to guess, choose the “Unsure” option. You will neither receive marks for the question nor will you lose marks for choosing this option. True False Unsure

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The graph below depicts the marginal revenue and marginal cost curves for a farmer in the perfectly competitive blueberry market. The quantity of output is measured in pounds of blueberries along the horizontal axis, and the per-pound price of blueberries is measured along the vertical axis. vertical Price $14 $12 $10 $8 $6 $4 $2 MC MR = P horizontal 300 600 900 1,200 1,500 1,800 2,100 Quantity (Pounds of Blueberries) Part 1: Referring to the figure above, what is the price of a pound of blueberries? $8 Part 2: Suppose that the farmer, whose marginal revenue and marginal cost curves are depicted above, produces 300 pounds of blueberries. What is the marginal revenue associated with the 300th pound of blueberries?

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The frequency-domain representation of a baseband signal is shown below: Amplitude 3.75 2,25 1.5 f(kHz) 6.5 1 2 2.5 What is the bandwidth of the baseband signal? A: 0.5 kHz B: 2 kHz C; 1 kHz D: 3 kHz E: 2.5 KHZ

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The radius of the pully in figures (a) and (b) is 0.2m. if the mass moment of inertia of the pully is 0.5kg*m². (a) Determine the angular acceleration of the pully in figure (a); (b) In figure (a), if the cord is pulled down 5m, determine the angular speed and kinetic energy of the pully; (c) In figure (b), if the cord is pulled down 5m, determine the angular speed and kinetic energy of the pully;

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