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Daniel Morton

Daniel M.

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C D verified

Numerade educator

What operation should you use to solve $14+c=39 ?$ $$ \text { (F)squaring } \quad \text { (G) subtraction } \quad \text { (H) multiplication } \quad \text { (I) division } $$

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Paul Gabriel verified

Numerade educator

A $3.55$ -g bullet embeds itself in a 1.47 -kg block, which is attached to a spring of force constant 825 $\mathrm{N} / \mathrm{m} .$ If the maximum compression of the spring is $5.88 \mathrm{cm},$ find (a) the initial speed of the bullet and (b) the time for the bullet-blocksystem to come to rest.

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Christopher Nilsen verified

Numerade educator

What is the wavelength in meters of an FM radio wave with frequency $\nu=102.5 \mathrm{MHz} ?$ Of a medical $\mathrm{X}$ ray with $v=9.55 \times 10^{17} \mathrm{Hz} ?$

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INSTANT ANSWER

(a) What is the primary basis for the division of the atmosphere into different regions? (b) Name the regions of the atmosphere, indicating the altitude interval for each one.

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INSTANT ANSWER

Crimes The number of murders and robberies per $100,000$ population for a random selection of states are shown. $$ \begin{array}{l|lllllll}{\text { Murders }} & {2.4} & {2.7} & {5.6} & {2.6} & {2.1} & {3.3} & {6.6} & {5.7} \\ \hline \text { Robbers } & {25.3} & {14.3} & {151.6} & {91.1} & {80} & {49} & {173} & {95.8}\end{array} $$ $$ \text { Find } y^{\prime} \text { when } x=4.5 \text { murders. } $$

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INSTANT ANSWER

Suppose an economy has four sectors, Agriculture $(\mathrm{A}),$ Energy (E), Manufacturing $(\mathrm{M}),$ and Transportation (T). Sector A sells 10$\%$ of its output to $\mathrm{E}$ and 25$\%$ to $\mathrm{M}$ and retains the rest. Sector $\mathrm{E}$ sells 30$\%$ of its output to $\mathrm{A}, 35 \%$ to $\mathrm{M},$ and 25$\%$ to $\mathrm{T}$ and retains the rest. Sector $\mathrm{M}$ sells 30$\%$ of its output to $\mathrm{A}, 15 \%$ to $\mathrm{E},$ and 40$\%$ to $\mathrm{T}$ and retains the rest. Sector $\mathrm{T}$ sells 20$\%$ of its output to $\mathrm{A}, 10 \%$ to $\mathrm{E},$ and 30$\%$ to $\mathrm{M}$ and retains the rest. a. Construct the exchange table for this economy. b. $[\mathbf{M}]$ Find a set of equilibrium prices for the economy.

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Ma Ednelyn Lim verified

Numerade educator

Our ability to make our legs move as we walk across the room is controlled by the ________ nervous system. a. autonomic b. somatic c. sympathetic d. parasympathetic

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Alexander Cheng verified

Numerade educator

Calculate the molarity of each solution. a. 0.38 mol of LiNO3 in 6.14 L of solution b. 72.8 g C2H6O in 2.34 L of solution c. 12.87 mg KI in 112.4 mL of solution

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Ramesh Rajak verified

Numerade educator

The average distance between Earth and the Sun is $92,960,000$ mi. Rewrite the distance using scientific notation.

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Teresa Fuston verified

Numerade educator

An engineer is asked to design a water sprinkler that will cover a field of 100 square yards that is in the shape of a sector of a circle of radius 15 yards. Through what angle should the sprinkler rotate?

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