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Two cars are traveling along intersecting roads. One car is 190 meters north of the intersection and moving towards the intersection at 12 m/s, while the other is 170 meters west of the intersection and moving away from the intersection at 15 m/s. 3 seconds later, the cars are getting farther apart at 16.40 m/s. (Enter your answer rounded to 3 decimal places)

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Eutrophication is the process where excess nutrients such as [Select] are introduced to [Select] biomes. This can lead to large blooms of algae which then die, decompose, and cause "dead zones" as the decomposing bacteria consume all the [Select]

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If $y = \frac{(3x - 4)^2}{(x - 5)^3(2x + 7)^4}$, then $y'$ will be A. $\left(\frac{6}{3x - 4} + \frac{3}{x - 5} + \frac{8}{2x + 7}\right)\left(\frac{(3x - 4)^2}{(x - 5)^3(2x + 7)^4}\right)$ B. $\left(\frac{6}{3x - 4} - \frac{3}{x - 5} - \frac{4}{2x + 7}\right)\left(\frac{(3x - 4)^2}{(x - 5)^3(2x + 7)^4}\right)$ C. $\left(\frac{6}{3x - 4} - \frac{3}{x - 5} - \frac{8}{2x + 7}\right)\left(\frac{(3x - 4)^2}{(x - 5)^3(2x + 7)^4}\right)$ D. $\left(\frac{6}{3x - 4} + \frac{3}{x - 5} + \frac{8}{2x + 7}\right)\left(\frac{(3x - 4)^2}{(x - 5)^3(2x + 7)^4}\right)$

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1. What are the variables stored in crime.csv? ( use the following functions for R) crime <- read.csv("crime.csv") str(crime)) A B C D E F G H murder.rate poverty high.school college single.parent unemployed metropolitan 7.4 14.7 77.5 20.4 26 4.6 70.2 4.3 8.4 90.4 28.1 23.2 6.6 41.6 7 13.5 85.1 24.6 23.5 3.9 87.9 6.3 15.8 81.7 18.4 24.7 4.4 49 6.1 14 81.2 27.5 21.8 4.9 96.7 3.1 8.5 89.7 34.6 20.8 2.7 84 2.9 7.7 88.2 31.6 22.9 2.3 95.6 3.2 66 86.1 24 25.6 4 81.4 5.6 12 84 22.8 26.5 3.6 8 12.5 82.6 23.1 25.5 3.7 69.1 2.9 10.6 87.4 26.3 19.1 4.3 72.9 1.2 13.3 86.2 20 17.7 4.9 38.6 7.2 10.5 85.5 27.1 21.9 4.4 84.5 5.8 8.3 84.6 17.1 22.8 3.2 71.8 1.6 7.9 89.7 25.5 19.8 2.6 44.9 6.3 10.5 88.1 27.3 20.2 3.7 56.8 4.8 12.5 78.7 20.5 23.2 4.1 48.4 12.5 18.5 80.8 22.5 29.3 5.5 75.2 1.2 86 89.3 24.1 23.7 3.5 36.3 8.1 7.3 85.7 32.3 24.5 3.9 92.7 2 10.2 85.1 32.7 22.8 2.6 92.1 6.7 10.2 86.2 23 24.5 3.6 82.5 3.1 7.9 90.8 31.2 19.6 3.3 70.3 9 15.5 80.3 18.7 30 5.7 36.2 6.2 8'6 86.6 26.2 24.3 3.5 68 1.8 16 89.6 23.8 21.4 4.9 33.4 3.7 10.7 90.4 24.6 19.6 52.2 6.5 10.1 82.8 19.3 24.2 4.1 86.6 1.8 7.6 88.1 30.1 20 2.8 60.3 3.4 8.1 87.3 30.1 20.2 3.8 100 7.4 19.3 82.2 23.6 26.6 4.9 57 5 14.7 82.5 28.7 26 4.6 91.9 [z

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Which is not a source of economic growth? Question 19 options: higher labour force participation rates technological change higher interest rates improvements in corporate organization more experienced workers

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Question 25 A market with a single seller or with only a few sellers is: a great market for buyers. B. not a competitive market. not a great market for sellers. (D) a competitive market.

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most bacteria on the skin can survive there because they are on presence of?

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1) Calculate \Delta G at 1000 K for the following reaction: $Fe_2O_{3(s)} + 3 H_{2(g)} \rightleftharpoons 2 Fe_{(s)} + 3 H_2O_{(g)}$

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Problem #2: If $f(x) + x^2 [f(x)]^2 = 8x - 2$ and $f(1) = 2$, find $f'(1)$.

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Write a net ionic equation for the reaction that occurs when solid zinc carbonate is combined with excess aqueous hydrobromic acid .Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank

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audrey g.