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matthew clark

matthew c.

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information is given about Triangle ABC. Determine if the information gives one triangle, two triangle; or no triangle. solve the reaulting truangle(s). Round the lengths of sides and measures of the angles to 1 decimal place if necessary. alpha=14 b=17 A=46 degree

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Explain why the following reaction will not produce the alcohol product shown. NaOH OH (not formed) Cl is not a good leaving group, meaning it cannot be replaced by hydroxide. Tertiary alkyl halides do not react. Steric hindrance at the tertiary halide prevents hydroxide from acting as a nucleophile in an SN2 reaction. NaOH is not a strong enough nucleophile to initiate the reaction.

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What is the coefficient in front of the $O_2$ when the equation below is balanced (using only whole numbers and the lowest whole number ratio)? $C_2H_4(g) + O_2(g) \rightarrow CO_2(g) + H_2O(g)$

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Find the term of the binomial expansion containing $y^{15}$. \\ $(x^4 + y)^{22}$

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In 2005, Hawai'i became the first state ever to impose a price ceiling on gasoline at the pump. In recent years, several state lawmakers have discussed the possibility of another price ceiling on gas. Suppose the current equilibrium price for gasoline is $3.50 per gallon. At which of the following prices could a binding price ceiling be imposed in this market? A. $3.75 B. It depends on consumers' preferences C. $3.50 D. $3.00

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If the reserve requirement is 20%, a new deposit of $1,000 leads to a potential increase in total deposits of:

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A very long conducting tube (hollow cylinder) has an inner radius a and an outer radius b. It carries a charge per unit length -α, where α is a positive constant with units of C/m. A line of charge lies along the axis of the tube. The line of charge has a charge per unit length +α. Calculate the magnitude of the electric field in terms of α and the distance r from the axis of the tube for r < a. Express your answer in terms of the variables α, r, and constants π and ε0. Please do it correctly and explain the steps!

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1. Short Answer (10 Points) 1. (10 points) We have focused on analysis of ball-bearings rather than roller bearings. Roller bearings are typically available as straight roller (left) or tapered roller (right). Please describe the different applications and/or limits for these types of roller bearings and compare them to deep- groove and angular-contact ball bearings.

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16. A 3-g honeybee moving with a horizontal speed of 0.5 m/s lands on a 1.3-g Popsicle stick that was initially stationary with the bee on it after the landing. Neglect the water resistance. 17. An 80.0-kg ice skater moving at 11.4 m/s crashes into a stationary skater of equal mass. After the collision, a force of 3,979 N is exerted. If the impact time is 0.109 s, does a bone break?

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• Type the C-program that adds a * (star) symbol between each character of a sentence entered from the keyboard.

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