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Find the directional derivative of f(x, y, z) = x2 + y2 + z2 at P(2, 1, 3) in the direction of the origin.
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Cognitivism views learning as a way: Select one:Individuals learn how to behave correctly b.Individuals organise and store information c.Individuals...
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One hundred stones are placed on the ground 3 feet apart, the first being 3 feet from a basket.
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Activity 6 Section 3: Correlation, Predication, Confidence, and Errors How did researchers learn that smoking causes lung cancer?
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Carol is a local bicycle racing star and today she is in the race of her life. Moving at a constant velocity k meters per second, she passes a...
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The length of a rectangle is increasing at a rate of 1 ft. per second, while the width is increasing at a rate of 2 ft. per second. When the length...
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I need the following questions answered. These are form the PI movie by Darron Aronofsky Max makes certain statements and claims to belief, which he...
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Use implicit differentiation to find dy/dx. x 4 +3lny=8 Use implicit diferentiation to find dy/dx at the point (6,1). 3xy+8lny=18.
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A ball is dropped from the same height, but 20 feet away from the side of the building.
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A survey of 320 families with 5 children each revealed the following distribution:
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a) A die is rolled, find the probability that the number obtained is greater than 4. b) Two coins are tossed, find the probability that one head only...
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A random sample of 30 households was selected from a particular neighborhood. The number of cars for each household is shown below.
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ever, ctually pears e than of Earth. Know? matches 's rotation, tal velocity ronous orbit y of a satellite be? 11 by the formula hundred V(6370 + h)3...
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Check Your Understanding 5. Calculat for each of the following, express your answers to the nearest s. area of object Practise of a py of a unit...
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2. Consider the eld F = Z2. (a) Let V = F2. Is the subset S = f(0; 0); (1; 0); (1; 1)g a subspace of V ?
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Find an equation of the line in y = mxit b form , that contains the points ( - 1 3 ) and ( 4 , - 1 ) (20 pts ) ind an equation of the circle whose...
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1.Housing prices have been rising by 6% per year. A house now costs $250,000. What would it have cost 10 years ago?
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I am taking the Penn Foster LESSON 2: INFORMATION LITERACY EXAM REVIEW Questions.
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Statistics: what do you think linear regression tells us about the cause and effect relationship between variables?
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1i) A rectangular tank that is 4 feet long, 8 feet wide and 15 feet deep is filled with a heavy liquid that weighs 90 pounds per cubic foot. In each...
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a rectangular garden is 80 meters by 60 meters. part of the garden is torn up to install a strip of lawn of equal width around the garden. the new...
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1/ If f is continuous on (,), what can you say about its graph?
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A water trough is 8 m long and has a cross-section in the shape of an isosceles trapezoid that is 40 cm wide at the bottom, 100 cm wide at the top,...
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A sample of size 64 from a population having standard deviation = 53 produced a mean of 258. The 95% confidence interval for the population mean...
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The Johnsons have accumulated a nest egg of $28,000 that they intend to use as a down payment toward the purchase of a new house.
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The winter solstice (occurring on December 21) and summer solstice (June 21) are the supposed to be the shortest and longest days of the year,...
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Math 140 Section 6382 - Quiz #1 - Due January 20, 2019 - page 1 of 1 Directions: Show all work to receive any credit. You can rely on the internet to...
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Find f(0), if not supplied, and then find the equation of the given linear function. x 6 0 6 8 f(x) 1 2 5 6 y2-y1/x2-x1=6-8 and -5-(-6)=-2...
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Refer to the graph of the function f in Exercise 16 on page 41 in Section 0.4 of the textbook. Write down a formula for f (x). Assume its domain is...
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A motorcycle starting from rest, speeds up with a constant acceleration of 2.6 m/s 2 . After it has traveled 12o m, it slows down with a constant...
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Convert 30 miles per hour into meters per second (1 mile = 1.6093 kilometers) 2. The average price of gasoline in Moscow is 32.75 Russian rubles...
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What factors, other than economic factors, has shaped the American transportation system? 43. Why is international cargo subject to a wide array of
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Biologists have noticed that the chirping rate of crickets of a certain species is related to temperature, and the relationship appears to be very...
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A farmer has a plot of land. They have 80 feet of fencing. They wish to create a rectangular animal pen, using this fencing, and the back wall of the...
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teesha is in the french club. there are 39 students in the club. the french teacher will pick 5 students at random to guide visiting students from...
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the number of parks, y, being built in city is a linear function of time, x, and is graphed on a rectangular coordinate system.
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during a race the following time (in second) were recorded find the median " 2.59, 2.07, 2.11,10.01) 2.
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The manager of a small firm is considering whether to produce a new product that would require leasing some special equipment at a cost of $20,000...
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{1 point) {a} Let div F = 1:2 + y2 + 22 + 3. Calculate f 51 F - dA 1where 31 is the sphere of radius 1 centered at the origin. iI fSIF-d'z {b1 Let 32...
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An area measuring 400 ft by 120 ft is engulfed in fire. During a single pass over the fire, a water bearing helicopter drops sufficient water to...
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n here live? Will you be on here 2/23/16 after 5pm Pacific standard time? Is there a particular calculator you are using when doing the math problems?...
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The polynomial 0.041h - 0.018a - 2.69 can be used to estimate the lung capacity, in liters, of a female with the height h, in centimeters, and age a,...
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Solve the equation below. Give your answer in exact form.161 = 12 m = 1 Preview Ently Tip: Be sure to use log in your answer. Use the MathQuill...
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(a) I wanted to determine how much water my sprinkler was using, so I set out a bunch of empty cat food cans at various distances from the sprinkler
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Find the Riemann sum for the function f(x) = x^2 on the interval [4, 2] where the constituent subintervals are [4,3], [3, 0], [0, 2], and the
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A cooler at a pinic contains 100 cans of soda covered by ice. There are 30 cans of cola, 40 cans of orange soda, 10 cans of ginger ale and 20 cans of...
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A researcher is interested in estimating the proportion of voters who favor a tax on e-commerce.
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Apply your knowledge of square roots to solve equations involving them. Show your step-by-step solution. Then, post another example for someone else...
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Find the half-life of a radioactive material if after 1 year 99.57% of the initial amount remains.
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For the given vector spaces ! and the given subsets of V , either prove that they are subspaces , or explain why they are no es. or why they ( 2 )...
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