Numerade

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Which of the following is NOT true about the California Current? It flows from south to north It is a cold current It is about 1600 feet in depth the flow of the current along the coast helps to form upwelling currents

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is in millimeters and the smallest division on the scale is 1 mm.

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1. A good Community health assessment should: convey clear purpose have a broad scope be specific enough to guide future data and analysis all of the above none of the above Question 2 2. Health models help us to: communicate our ideas easily gain insight and direction on how to solve problems to understand health behavior and how they influence success of health intervention programs organize our action plans all of the above

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Compton Effect An incident 80pm X-ray is incident on a calcite target. Photons has to be treated not as waves but rather as point-like particles having energy and momentum Give your answer in pm with 3 sig. fig. Find the wavelength of the X-ray scattered at a 30° angle. pm What is the largest shift that can be expected in this experiment? pm Find the wavelength of the X-ray scattered at a this shift. pm

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Consider Digital Signature Standard. Let p = 11, q = 5, h = 2. The inverses modulo 5 are listed in the following table $1^1 \mod 5 = 1$ $2^1 \mod 5 = 3$ $3^1 \mod 5 = 2$ $4^1 \mod 5 = 4$ 1. Compute g. 2. Suppose User's Private Key x = 3. What is the User's Public Key y? 3. Let M be a message where H(M) = 2. Suppose User's Per-Message Secret Number k = 4. What is the signature of the message? 4. Suppose the recipient receives a message M from the sender where H(M) = 2 and the signature = (0, 1). Is the message intact during transmission? Show verification process.

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• Question 6 Assume that z-scores are normally distributed with a mean of 0 and a standard deviation of 1. If $P(z > c) = 0.1028$, find c. c =

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Find the arc length of the curve on the interval [0, 2\pi]. circle circumference: x = a cos(\theta), y = a sin(\theta)

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Identify the difficulties associated with determining the net present value of this investment.

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Write a verbal description of the following sets. a. D={1,3,5,7.} b. E={a,b,c,d...z} List the elements of the following sets a. M={x|x > 7, x is an odd integer} b. S={x|x is a set of days with names containing x} Write a rule for the following: a. L= {September, April, June, November } b. M={3,6,9...30}

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Directions: Evaluate the following integrals. Show complete solution. INTEGRALS 1. $\int x^4 \sec(x^5) dx$ SOLUTION 2. $\int \frac{dx}{9x^2+36}$

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alexander h.