Numerade

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We used several additives to the LB Agar plates in this experiment. Explain why each of the following were added and how excluding the additive would affect your experiment: (5) a. Kanamycin (all plates) b. Spectinomycin (all plates) c. IPTG (all plates) d. X-Gal (all plates) e. L-arabinose (plates C and D only)

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3.2- The following data is the number of car thefts per day last week in a city. Treat as a population. # car thefts, X N=7 3 12 13 7 8 3 8 $x - \mu$ $(x - \mu)^2$ $(x - \mu)/s$ $\frac{(x - \mu)^3}{s}$

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Find the general indefinite integral. (Use C for the constant of integration.) 7 x3 + 9 3x2 dx

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Question 4 (3 points) If the mass of a Cheeto is 0.5637 g and temperature of 20.0 mL of water changes $ 4.62^{\circ} \mathrm{C} $ that releases $ 686 \mathrm{~J} / \mathrm{g} $, how many dietary calories is this? $ 0.164 \mathrm{Cal} / \mathrm{g} $ $ 2870000 \mathrm{Cal} / \mathrm{g} $ $ 686 \mathrm{Cal} / \mathrm{g} $ 2.87 Cal/g

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Gender roles become more intensified during puberty (more boys want to appear interested in sports or girls in makeup).

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Find an area bounded by the graphs of given functions. Show all your work.\ 9. $y = -x^3 + 2$; $y = x - 3$; $x = -1$; $x = 1$

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4) A truck slides to a stop in 5 seconds. Initially, the truck was traveling at 22m/s. Use principles of momentum to solve for the average force on the truck if the truck weighs 5200 kg.

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g) Record cash received for yet perform h) Record payment of taxes to taxing authorities. i) Completed services from part g. 2. Prepare any adjusting entries necessary at December 31. If an amount box does not require an entry, leave it blank. Dec. 31 Interest Expense Interest Payable (Record accrued interest) Feedback Check My Work Feedback 1,925 X Expenses must be matched to the period they helped produce revenues. Check My Work Partially correct 1,925 X

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When a company has control of a scarce physical resource, it can result in a _______ in a market for a certain product or service and create a barrier for other firms trying to enter.

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3. A sociologist intends to estimate the percentage of adults who believe in astrology. How many adults does the sociologist need to survey if a confidence level of 95% and a margin error of 4% are desired? a) if nothing is known about the percentage to be estimated. b) if a recent survey shows 18% of respondents say they believe in astrology.

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sarah h.