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Person leaves home and walks 2 miles due west. She then walks 3 miles southwest. Find how far away from home is she? In what direction should she walk to head directly home?
It is recognize that the air is the mixture of many gases. To calculate the molar mass of air need to consider the three main components: nitrogen, oxygen, and argon.
The particle initially placed at the origin consists of an acceleration of = 4.00 m/s2 and an initial velocity of 0 = 7.00 m/s. (i) Determine the vector position at any time t (where t is measured in
The projectile is launched on the Earth with a specific initial velocity and moves with no air resistance. The other projectile is launched with the similar initial velocity on the Moon, where the a
The visible light photon takes 8.3 minutes to move from the solar photosphere to the Earth. Compute how long it would take to move from the photosphere to Solar Probe at its nearest approach distanc
Find revenue per case and annual fixed and variable costs for running operating room. How many eye operations should hospital perform every year to break even?
Use parts a and b to draw graph of y = x2 - 2x - 3. You may want to find out the few other "points that parabola passes through" to get more accurate graph.
Let two job offers with salaries which increase exponentially. For Job A, salary for year 1 is $29,000 while salary for year 2 will be $31,175. Find 1-year growth factor for Job A?
Population of the town today is 50000 people. (a) If population reduces linearly and decrease is 8% in first year, find town's population in ten years? Describe how?
The leaning tower of pisa leans at the angle of about 84.7° max is standing 171 feet from base of tower. Find out the following distance from base to top of tower. Write answer to nearest tenth of
Assume in 1 year, total revenues from digital sales of pop/rock, tropical (salsa/merengue/cumbia/bachata), and urban (reggaeton) Latin music in the certain country amounted to $24 million. How much
Provided that store ordered same amount from CCC and BBF, find out how many tons of cream cheese were ordered from each supplier?
Modern History sections are educated by the team of 2 professors, while Ancient present all sections that they are permitted to, accommodate all of students, and provide one teaching assignment to e
Copper metal 5.00g piece is added to a colorless aqueous solution which have 20.0g of Zn(No3)2. The products that form are a water soluble a gray metal and the blue ionic compound.
Explain why is it important to use the anhydrous conditions with LiAlH4? Why the temperatures affect NaBH4 reactivity? And explain how?
The Fancy French Perfume Company currently had its secret formula divulged. How much of every ingredient did it use in econo-size bottle?
The NH4NO3 a 1.00 g sample is decomposed in a bomb calorimeter. The temperature enhances by 6.12°C.Determine the molar heat of decomposition for ammonium nitrate?
Assume that photons of blue light are used to locate the position of a 2.80 g Ping-Pong ball in flight and that the uncertainty in position is equivalent to one wavelength. Explain the minimum uncer
Aragorn the Great has show off to his hordes of followers that several notorious villain has fallen to awesome sword. How many of every kind of villain has he slain.
We put $11500 into the account earning 7% interest compounded continuously. How many years will it take for account to grow to $32200?
The difinite species of bird was introduced in the certain county 25 years ago. Biologists observe that population doubles every 10 years. Compute bird population 2 years from now.
In the arithmetic sequence, 2nd term is four times the 5th term, and sum of first ten terms is -20. Determine frst term and the common difference.
Determine all horizontal and vertical asymptoes of the graph of H(x). Determine the y-intercepts of the graph of the graph of H(x)
If you borrow 500$ which you agree to repay in six equal monthly payments at 1% interest per month on unpaid balance, how much of every monthly payment is used for interest and how much is utilized
The company finds that it will have to replace the piece of equipment at the cost of $800'000 in 5 years. How much must each payment be?