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christopher jackson

christopher j.

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The drawing shows three particles far away from any other objects and located on a straight Ine. The masses of these particles are $m_A = 350$ kg, $m_B = 515$ kg, and $m_C = 192$ kg. Take the positive direction to be to the right. Find the net gravitational force, including sign, acting on (a) particle A, (b) particle B, and (c) particle C. A (a) Number i 0.000048122 0.500 m B C * 0.250 m Units N (b) Number i 0.000154 Units N (c) Number i 0.000106 Units N V

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Recent statistics on U.S. families show that approximately __________ of Black and Latinx children live in low-income families, due, in part, to health care disparities resulting from racism. Group of answer choices 50 percent 12 percent 25 percent 60 percent

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Explain how this movement using 2 muscle types differs from that of nematodes with only longitudinal muscles.

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With income elasticity of demand: O a zero value indicates normal goods. O a positive value indicates inferior goods. O a fractional value indicates normal goods. O a positive value indicates normal goods. Need help? Review these concept resources.

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A ferry leaves a harbor and travels to a resort island at an average speed of 20 mph. On the return trip, because of fog, the ferry travels at an average speed of 12 mph. The total time for the trip is 5 h. How far is the island from the harbor? mi

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(3 points) Use the Chain Rule to find $\frac{dw}{dt}$, for $w = \ln(\sqrt{x^2 + y^2 + z^2})$. where $x = 5\sin(t)$, $y = 6\cos(t)$, $z = 8\tan(t)$.

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Question 1 2 pts A famous artist only made 30 paintings in her lifetime. Unfortunately, a fire in her family home last week destroyed 20 of them. In the market for art by this artist, the result would be P* down, Q* up P* up, Q* down P* up, Q* up a movement to the right along the supply curve P* down, Q* down

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The University is granted the block 131.34.12.32/27. The University needs two subnets for two departments. How many addresses in each subnet are there. What are the subnet address and the range of addresses for each of two subnets. (8 points)

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Consider the initial value problem (IVP) $y' = xy \sin x ; y(0) = 2$ a) Use the Euler's method with a step size of 0.25 to approximate y(2) b) Use the fourth-order Runge-Kutta (RK4) method with a step size of 0.25 to approximate y(2) c) Compare the relative error from both methods.

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Directions: Find the area of the shaded region then compare using > < or = to make the equation true. 15 cm 1. A= 15 cm A= 11cm 2. A= 11cm A=

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