Numerade

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A "short-swing" profit is realized by a corporate insider from selling corporate securities less than one (1) year after purchase. true or false

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15-23 Propose structures for aromatic hydrocarbons that meet the following descriptions: (a) C9H12; gives only one C9H11Br product on substitution of a hydro- gen on the aromatic ring with bromine

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in owen words explain the following a.Explain the ‘hidden station problem’ in the context of cognitive radio schemes based on sensing the radio environment. b.How is the hidden station problem avoided in database type cognitive radio schemes?

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complex carbohydrates are built on dolichol phosphate and transferred to proteins in the mitochondira true/false

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what makes up the cardiovascular system? briefly explain the role of each component

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3. An object of mass $m$ is launched upward with initial velocity $V$. The air resistance force is proportional to the square of the velocity. Let $h(t)$ be the height of the object which satisfies the initial value problem $mh''(t) = -mg - a[h'(t)]^2$, $h(0) = 0$, $h'(0) = V$. (a) Find the dimensions of the constant $a$. (b) Use dimensional analysis to find a formula for the height $h$ of the ball in terms of $t$ and all the parameters in the problem. Identify all the dimensionless quantities. You need to define one dimensionless time $\tau$ and dimensionless height $y$ - the class notes might be useful.

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Problem. 5: Verify Stokes's Theorem for the vector field F(x, y, z) = (-y + z) i + (x - z) j + (x - y) k and the surface S: z = 9 - x$^2$ - y$^2$, z ? 0 with upward orientation. • Line integral: (1) Parameterize the boundary curve C of the surface. r(t) = (2) Calculate the line integral. $\int_C$ F \cdot dr = $\int_0^{2\pi}$ ? dt = ?

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Identify which of the following differential equations: 1. dy/dt = y - 3 2. dy/dt = (y + 1)(3 - y) 3. dy/dt = (y - 1)(3 - y) 4. dy/dt = (y + 1)(y - 3) produces the following direction field. Justify your answer analytically. All bold things are questions, so answer them accordingly with full explanations with as much detail. Otherwise, I will downvote you. 3 2 1 0 -1 -2 -1 0

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1. How many four-digit numbers can be made using the digits 1, 2, 3, and 5 are even numbers greater than 4000?

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Riley is going to buy a television for $444.50 plus tax. The sales tax is 6.5%. How much will the television cost with tax included? A. $447.39 B. $451.00 C. $473.39 D. $509.50 E. $733.43

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josep s.