Numerade

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If three plates of mycelium spores are incubated at 22 degrees Celsius and three plates of mycelium spores are incubated at 30 degrees celcius, then the fungi will grow more successfully at the lower temperature. After reading the hypothesis choose the answer that correctly identifies the independent variable and dependent variable

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Identify the correct statement about the resultant of external forces acting on a system of particles.

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While out on combat missions in Iraq and Afghanistan, Ibrahim Hashi sometimes went without food for days on end. In anyone who does not eat, the stomach soon begins to release _____. This increases feelings of hunger. a. ghrelin b. insulin c. orexins d. leptin

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Use algebra and the properties of limits as needed to find the given limit. If the limit does not exist, say so.\\ $\lim_{x \to 49} \frac{\sqrt{x} - 7}{x - 49}$ \\ Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

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at least 5 sentences in your post. of the topics below to answer. Remember, you must 1. Explain the ventilatory process 2

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Multiply. $3x^2(-7x^6)$ Simplify your answer as much as possible.

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6 Represent $f(x)$ as an integral \begin{equation*} f(x) = \begin{cases} a^2 - x^2 & \text{if } 0 < x < a\\ 0 & \text{if } x > a \end{cases} \end{equation*}

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6. Consider the structure of the AsH3 molecule. H H Decide: A. If the molecule is symmetric or nonsymmetric. B. If the molecule is polar or nonpolar. C. Based on the molecule's symmetry and bond electronegativity differences, explain why the molecule is polar or nonpolar (include N values for all bonds present). D. Whether the molecule would mix with water. E. Explain why the molecule would or would not mix with water.

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In the sum $\vec{A} + \vec{B} = \vec{C}$, vector $\vec{A}$ has a magnitude of 13.5 m and is angled 42.6° counterclockwise from the +x direction, and vector $\vec{C}$ has a magnitude of 14.8 m and is angled 12.2° counterclockwise from the -x direction. What are (a) the magnitude and (b) the angle (relative to +x) of $\vec{B}$? State your angle as a positive number.

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Methods 1. The following payoff table shows profit for a decision analysis problem with two decision alternatives and three states of nature. State of Nature Decision Alternative S1 S2 S3 d1 250 100 25 d2 100 100 75 a. Construct a decision tree for this problem. b. Suppose that the decision maker obtains the probabilities $P(s_1) = .65$, $P(s_2) = .15$, and $P(s_3) = .20$. Use the expected value approach to determine the optimal decision.

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olga k.