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alberto terry

alberto t.

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QUESTION 4 4.1. Simplify without the use of a calculator (2cos(180\deg +x)sin(180\deg -x)sin74\deg )/(sin(x+360\deg )sin37\deg sin53\deg sin(x-90\deg )) 4.2. If 2sin\theta cos\theta =(2\sqrt(6))/(5),45\deg <\theta <90\deg Determine with the aid of diagram and without using a calculator the value of sin\theta 4.3. Prove the identity 4.3.1 4sin\theta cos^(3)\theta -4cos\theta sin^(3)\theta =sin4\theta 4.3.2 Hence, or otherwise solve the following . 1+4sin\theta cos^(3)\theta =4cos\theta sin^(3)\theta for \theta \epsi lon(0\deg ;360\deg )

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Air flows in a duct, and a valve is quickly closed. A normal shock is observed to propagate back through the duct at a speed of 300 m/s. After the air has been brought to rest, its temperature and pressure are 500 K and 202 kPa, respectively. What were the original temperature, pressure and velocity of the air before the valve was closed?

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Color the pituitary gland yellow, the hypothalamus blue, the optic chiasm red

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Add and subtract. Write the answer in standard form a+bi 7-(3+4i)+6

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A nurse is educating a client about dextro amphetamine what two adverse effects to teach the client to report to the provider

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Humoral immunity involves which cell? Group of answer choices Suppressor T cells NK cells Cytotoxic T cells B cells

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Consider $\lim_{x \to \infty} e^{5x - x^2}$. a) $\lim_{x \to \infty} 5x - x^2 = $

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A person is 562 miles away from home. The person drives towards home at an average rate of 39 miles per hour. (a) Write an explicit formula for the distance the person is from home. (b) In the model, the variable n represents which of the following? (Choose one)

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Kelly will be graduating from high school soon. She is undecided on what field of studies to pursue in college. What kind of test that will indicate her potential for future learning and performance should the school counselor administer? Multiple Choice intelligence test achievement test aptitude test personality test

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Organisms containing a body cavity that is entirely within mesoderm are called coelomates.

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