Please help me with these three problems and show work! Thank you 14) After a 16%...
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A boat launches from one shore of a river heading upstream at an angle of 60o to the shore. The boat's speed, relative to the water, is 9 mph and the current of the river flows against the course of the boat in such a way that the boat ends up traveling directly across the river (L to the shore). How fast must the current of the river be flowing if...
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en connect Enhanced MATH Question 14 of 14 (1 point) Attempt 1 of Unlimited Write the standard form of an equation of an ellipse subject to the given conditions. Vertices: (4.5) and (4, 5); Foc: (4, V10) and (4. 10). The equation of the ellipse in standard form is Save For Later Check Answer Mewton Algher
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(7 pts 14 Write a function MyPolyMaker that takes in as arguments the coefficients for a polynomial of arbitrary degree. The function then returns a function handle that represents the desired polynomial. For example: MyPol k r (1,0,0) >> myfun _ myfun (2) ans wwwww 4 Remark The example above represents the polynomial 1x2+0x+0 MyPolyMake r (1,-1,1,-1,1) myfun myfun (2) ans ww 11 Remark The example above represents the...
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Solve for me this problems. Please solve 14,
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14) A large rock falls from the side of a cliff. It falls 8.5 m before striking a car driving at 95 km/hr. From the frame of reference of the car, what is the velocity and angle of impact? 15) A stunt rider needs to clear 24 m with her motorcycle using a launch ramp. The ramp is at an angle of 30 and...
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After three profitable years, Colohan Company decided to offer a bonus to its branch manager of 25% of income over P2,000,000 after deducting the bonus but before deducting tax earned by the branch. The income for the branch was P3,600,000 before tax and before bonus for 2017. The bonus of the branch manager for 2017 is A. 400,000 C. 300,000 B. 320,000 D. 100,000
Please help me find the pH , please show work as well.
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Please help me find the pH , please show work as well. Thank you . What is the pH of a 0.10 M solution of NaC6H5COO-. The Kb of C6H5COO- is 5.6 x10^-10
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15. A boat is moving due east across a river with a velocity of 4 feet per second. The river current is moving due south with a velocity of 3 feet per second. What is the resultant average velocity (both magnitude and direction) of the boat? Round your answers to the nearest tenth. 16. Find a vector of length 2 in...
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II Review An electron accelerated from rest through a voltage of 710 V enters a region of constant magnetic field. Part A If the electron follows a circular path with a radius of 16 cm , what is the magnitude of the magnetic field? Express your answer using two significant figures. Ivo AEO FR ? ха хь a b x x X <% [X] X.10n 4 B =...
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9) A girl throws a rock horizontally, with a velocity of 10 m/s, from a bridge. It falls 20 m to the water below. How far does the rock travel horizontally before striking the water? A) 14 m B) 16 m C) 20 m D) 24 m