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High School Physics

Find the global extrema of f(x, y) = x^2 + 2x + 2y^2 on the closed disk D = { (x,y) E R^2; x^2 +y^2<=2}

A woman weighing 600 N lies on a 2.5-m-long, 60 N reaction board with her feet over the pivot as show in Figure 1. The scale on the right reads 250 N. She now extends her arms upward, in front...

h=-16t2+vt+s

Suppose a railroad rail is 33 kilometers and it expands on a hot day by 2020 centimeters in length. Approximately how many meters would the center of the rail rise above the ground?

x-series ...

Ronald bought 18 cartons of ice cream and 7 cartons of yogurt. Each carton of ice cream cost $3 and each carton of yogurt cost $2. How much more did Ronald spend on ice cream than on yogurt?

Thirty-three turns of insulated wire 0.100 cm in diameter are tightly wound to form a flat spiral. The spiral fills a disk surrounding a circle of radius 5.00 cm and extending to a radius 8.30 cm...

Angelo Lemay borrowed $8000 from his credit union. He agreed to repay the loan by making equal monthly payments for five years. Interest is 9% compounded monthly. a)what is the size of the...

Would it be a violation of the Consumer Credit Protection Act to suspend, demote, or transfer an employee who is subject to a garnishment?

An aerosol spray can with a volume of 250 mL contains 2.30g of propane gas (C3H8) as a propellant.

3. Solve the following differential equation: y″+9y=0; y=3, y′=3 at x=Π/3 I've never seen a situation with, "y′=3 at x=Π/3"

Find the z score such that the area under the standard normal curve to the left is 0.66

A. summation of negative forty five times n from n equals zero to fifteen B. summation of the quantity negative nine plus five n from n equals zero to fifteen C. summation of the quantity...

Show all work. 2, -7, -16, -25, ...

a total of 45 412 runners participated in the Vancouver sun run of these runners, 0.85% completed the run in under 40 min

A neon sign is made of glass tubing whose inside diameter is 2.5 cm and whose length is 5.5 m

A rectangular garden measures 23ft by 44ft the garden is a path 3 ft wide. find the area of the path

area of a retangles

Kwok spent 180 on haes and scarves for gifts for his employees. he bought 12 scarves and 18 hats. How much are the hats and scarves?

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