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Ashley

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exercise 5.8write an informal proof of Premises: LeftOf(a,b) | RightOf(a,b) BackOf(a,b) | ~Leftof(a,b) FrontOf(b,a) |
1. 2 answers
2. 1,882 views
Consider the reaction3Fe(s) + 4H2O(g) �¨ 4H2(g) + Fe3O4(s). If the volume of the container is reduced, 1. more Fe(s) is
1. 2 answers
2. 8,843 views
Find the mass of water that vaporizes when 3.94 kg of mercury at 248 °C is added to 0.183 kg of water at 83.0 °C.
1. 1 answer
2. 519 views
A container holds 1.3 mol of gas. The total average kinetic energy of the gas molecules in the container is equal to the kinetic
1. 0 answers
2. 586 views
Find the integral ofx^2 divided by the square root of (2x-x^2) dx
1. 4 answers
2. 377 views
Find the integral ofx times the square root of (400-100x^2)dx
1. 2 answers
2. 381 views
A test tube in a centrifuge is pivoted so that it swings out horizontally as the machine builds up speed. If the bottom of the
1. 0 answers
2. 503 views
A container holds 1.3 mol of gas. The total average kinetic energy of the gas molecules in the container is equal to the kinetic
1. 0 answers
2. 583 views
Find the mass of water that vaporizes when 3.94 kg of mercury at 248 °C is added to 0.183 kg of water at 83.0 °C.
1. 0 answers
2. 553 views
1."Liberals need to understand the global health argument for abortion is deeply offensive. It is like fighting disease by
1. 1 answer
2. 436 views
In a research proposal, your sources should not have the potential to answer research questions. True or False.
1. 2 answers
2. 555 views
I don't have an advenced calculator so I can't do this question so what does ths equal? Thanks.11 sin 22 =
1. 1 answer
2. 396 views
Find the value of x. Round to the nearest tenth. The diagram is not drawn to scale. top 11 bottom x angle between 11 and x is 22
1. 6 answers
2. 4,638 views
Calculate the pH of a water sample from a playa lake in the western US that has the evaporite mineral potassium bicarbonate
1. 0 answers
2. 421 views
What would be the pH of a soda water made by saturating pure water with pure CO2 at 1 atm pressure?
1. 1 answer
2. 781 views
The blood speed in a normal segment of a horizontal artery is 0.166 m/s. An abnormal segment of the artery is narrowed down by
1. 2 answers
2. 1,161 views
A person who weighs 506 N is riding a 94-N mountain bike. Suppose the entire weight of the rider plus bike is supported equally
1. 2 answers
2. 883 views
How do you explain to a 3rd grader that 1/2 + 1/8 > 1 whole
1. 2 answers
2. 1,035 views
Sheryl’s Shipping had sales last year of $15,000. The cost of goods sold was $7,500, general and administrative expenses were
1. 1 answer
2. 3,646 views
The power in an electric circuit varies inversely with the resistance. If the power is 1200 watts when the resistance is 12
1. 7 answers
2. 998 views
Ann had $198 more than her sister. After their mother gave Ann $20 and her sister $60, Ann had twice as much money as her
1. 1 answer
2. 750 views
How much heat energy, in kilojoules, is required to convert 36.0g of ice at 18.0C to water at 25.0C
1. 2 answers
2. 1,189 views
Calculate the kinetic energy that the earth has because of (a) its rotation about its own axis and (b) its motion around the
1. 2 answers
2. 3,580 views
Two roads intersect at right angles. A water spring is located 65 m from one road and 55 m from the other road. A straight path
1. 2 answers
2. 1,034 views
A mechanical engineering student wishes to inscribe a rectangle in a quarter circle of radius 2.00 cm. Determine the dimensions
1. 2 answers
2. 836 views
The voltage in a circuit is given by the formula V = 16t3 - 79t. Find the values for t for which V is a maximum or a minimum.lar
1. 2 answers
2. 445 views
The power P delivered to a load by a current of i amperes through a resistance of 19 ohms, when 110 volts are supplied at one
1. 4 answers
2. 603 views
The power P delivered to a load by a current of i amperes through a resistance of 19 ohms, when 110 volts are supplied at one
1. 4 answers
2. 1,152 views
Ms. Anderson shoots an arrow straight up into the air. The arrow leaves herbow at 1.2[m] above ground, and reaches a height of
1. 0 answers
2. 560 views
Ms. Anderson shoots an arrow straight up into the air. The arrow leaves herbow at 1.2[m] above ground, and reaches a height of
1. 0 answers
2. 483 views
Mr. Anderson shoots an arrow straight up into the air. The arrow leaves herbow at 1.2[m] above ground, and reaches a height of
1. 0 answers
2. 477 views
I'm not sure what to substitute in this question.Evaluate the integral Square root (tan^-1(x)) / (x^2+1)
1. 0 answers
2. 389 views
A string on a guitar is supposed to vibrate at 300 Hz, but is measured at 305 Hz. By what percent should the tension in the
1. 1 answer
2. 589 views
A 7.94 nC charge is located 1.75 m from a 4.18 nC point charge. Find the magnitude of the electrostatic force that one charge
1. 1 answer
2. 778 views
a plane flies at 430mph the bearing from Paris to Moscow is 78drgrees and the distance is 1800 mi if the wind is blowing 65mph
1. 2 answers
2. 771 views
a boat travels at 16 knots1st leg: 6hr @ S63W 2nd leg: 4hr @ N10E find time and bearing back to port
1. 1 answer
2. 491 views
list a set of at least 12 numbers that has a minium of 28 maximum of 34 median of 30 mode of 29
1. 1 answer
2. 571 views
I'm confused on how to solve or set up a substitute for the problem.Evaluate the Integral from 1/4 to 1. 1/ sqrt(16t^2 -1) dt
1. 0 answers
2. 394 views
10. How does Algernon find out where Jack’s house in the country is located?He eavesdrops on Jack.--Is this correct? He has
1. 3 answers
2. 1,796 views
If a 930cm3 piston compresses the air in the cylinder to 1/8 its total volume, what is the pressure after the gas is compressed?
1. 5 answers
2. 727 views
a) The annual inflation rate is 3.5% per year. If a movie ticket costs $7.50, find a formula for p, the price of the tickets t
1. 1 answer
2. 3,215 views
I need help figuring out the formula for this problem. What might the lengths of a horse enclosure border be if the enclosure is
1. 1 answer
2. 392 views
You are driving a car 33 down the road. The stoplight in front of you suddenly turns red and you slam on the brakes, skidding to
1. 2 answers
2. 610 views
To begin I just need to know how to do thrust.A lunar lander in powered descent at 100 m above the surface of the moon slows
1. 1 answer
2. 709 views
A lunar lander in powered descent at 100 m above the surface of the moon slows down from a velocity of 20 m/s to 0.5 m/s at
1. 0 answers
2. 430 views
A lunar lander in powered descent at 100 m above the surface of the moon slows down from a velocity of 20 m/s to 0.5 m/s at
1. 0 answers
2. 463 views
How are an operating budget and a cash budget linked?
1. 0 answers
2. 399 views
What actions might an underperforming organization take to reach and exceed the breakeven point?
1. 0 answers
2. 384 views
Is 2x2 + 16x + 32 a tri square?
1. 1 answer
2. 319 views
2x2 + 16x + 32how do I Factor and label? And how do I know if this is a tri square?
1. 1 answer
2. 407 views
What is the future value of $1000 in an account for 9 years compounded bi monthly at 14%
1. 2 answers
2. 385 views
I am trying to an article on Academics.What is an easy why to explain what it means that is understanding?
1. 1 answer
2. 465 views
How do I start a story on my self?
1. 1 answer
2. 416 views
A motorboat can travel upsteam on a river at 18km/h and downsteam at 30km/h. How far upstream can the boat travel if it leaves
1. 2 answers
2. 534 views
A motorboat can travel upsteam on a river at 18km/h and downsteam at 30km/h. How far upstream can the boat travel if it leaves
1. 1 answer
2. 533 views
I have to write a 5 page essay on the theme of Knowledge in the book Frankenstein...like how pursuing knowledge can be dangerous
1. 0 answers
2. 609 views
what would the modulus be for -6+ 4i and write it in simplified radical form?
1. 1 answer
2. 466 views
Solve the equationx-1= square root 3x+15
1. 1 answer
2. 386 views
How many grams of nickel metal are plated out when a constant current of 15.0 A is passed through aqueous NICl2 for 60.0
1. 1 answer
2. 5,193 views
In order for a cell potential to be a standard cell potential, the concentration of all ions in solution must be ________ M, the
1. 1 answer
2. 615 views
In order for a cell potential to be a standard cell potential, the concentration of all ions in solution must be ________ M, the
1. 1 answer
2. 1,018 views
What is the molarity of a solution prepared by diluting 25.0 mL of 0.412 M magnesium nitrate to a volume of 1.50 Lplease help!
1. 1 answer
2. 570 views
How did the compromises made when writing and ratifying the Constitution encourage the development of political factions?
1. 1 answer
2. 518 views
Evaluate (7+3i) - (-2 -5i)
1. 1 answer
2. 322 views
Graph each equation by making a table. Y = 4
1. 1 answer
2. 618 views
Graph each equation by making a table. Y = 4
1. 0 answers
2. 422 views
Graph each equation by making a table. Y = 4
1. 2 answers
2. 749 views
What is the equivalent resistance of two resistors of 2 ohm and 3 ohm connected in parallel?
1. 1 answer
2. 753 views
use mean value theorem:f(x)= 7- 2^x, [0,4], c=?
1. 1 answer
2. 306 views
Evaluate the definite integral of the transcendental function.the integral from 0 to 5 of (2^x +8)dx. I got 40+ 31/log(2)but
1. 1 answer
2. 509 views
the average student sends about 200 text messages a day with the standard deviation of 25 texts.(show graph)a.what is the
1. 1 answer
2. 825 views
The average scuba diver can stay under water for 42 minutes with a standard deviation of 8 minutes.(show graph)B. what is the
1. 0 answers
2. 949 views
The average scuba diver can stay under water for 42 minutes with a standard deviation of 8 minutes.(show graph)B. what is the
1. 1 answer
2. 559 views
The average scuba diver can stay under water for 42 minutes with a standard deviation of 8 minutes.(show graph)B. what is the
1. 0 answers
2. 1,031 views
The average scuba diver can stay under water for 42 minutes with a standard deviation of 8 minutes, what is the probability that
1. 2 answers
2. 447 views
can a triangle have sides with the given lengths 4in. 4in. 4in.
1. 2 answers
2. 458 views
It is 4.7km from Lighthouse A to Port B. The bearing of the port from the lighthouse is N73E. A ship has sailed due west from
1. 1 answer
2. 8,196 views
A 80kg football player leaps straight up into the air (with no horizontal velocity) to catch a pass. He catches the .43kg ball
1. 1 answer
2. 1,143 views
If exactly 198 people sign up for a charter flight, Leisure World Travel Agency charges $308/person. However, if more than 198
1. 1 answer
2. 794 views
My number is greater than 10 but less than 70. The number has 2 in the tens place. The number is 10 less than 45. What is my
1. 2 answers
2. 477 views
The average amount of time people spend on facebook each day is 71 minutes, with a standard deviation of 4.7 minutes. Are you
1. 1 answer
2. 1,148 views
a ball rolls off a 1.7m high desk and lands 1.35m away from the desk. how fast was it rolling?
1. 1 answer
2. 514 views
Phillip, the proprietor of a vineyard, estimates that the first 9600 bottles of wine produced this season will fetch a profit of
1. 1 answer
2. 801 views
y-8= 4/3 x(x+4)
1. 1 answer
2. 247 views
How can I find the surface area and volume of a hexagonal prism if I don't know the height, only apothem and one side of the
1. 3 answers
2. 1,572 views
You are doing an experiment to determine the Ksp of a salt. If, while filtering, some of the solid passed through the filter and
1. 0 answers
2. 485 views
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.70
1. 1 answer
2. 804 views
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.70
1. 1 answer
2. 5,390 views
A solid is formed by adjoining two hemispheres to the ends of a right circular cylinder. The total volume of the solid is 2
1. 4 answers
2. 6,644 views
In a learning experiment, untrained mice are placed in a maze and the time required for each mouse to exit the maze is recorded.
1. 1 answer
2. 846 views
A 66.7-kN car is travelling at 66.5 mph when the driver decides to exit the freeway by going up a ramp. After coasting 418 m
1. 1 answer
2. 4,474 views
A space station shaped like a giant wheel has a radius 105 m and a moment of inertia of 5.09 108 kg · m2. A crew of 150 lives
1. 0 answers
2. 571 views
A 190-kg merry-go-round in the shape of a uniform, solid, horizontal disk of radius 1.50 m is set in motion by wrapping a rope
1. 2 answers
2. 3,297 views
A TUMS tablet was dissolved in 110.00 ml of 0.1022 M HCl and analyzed for CaCO3 according to the procedure described in the lab
1. 1 answer
2. 842 views
In comparison to generalized anxiety disorder, panic disorder is characterized by periods of distress that aremore intense and
1. 1 answer
2. 1,077 views
Monochromatic light of wavelength 550 nm passes through a diffraction grating that has 55000 lines/m. A bright line appears on
1. 3 answers
2. 1,153 views
When a 0.432g sample of a mixture of volatile hydrocarbons is burned in a bomb calorimeter with heat capacity of 3046 J/C, the
1. 1 answer
2. 5,143 views
Write the formation reactions.{You Must include the states of matter for each atom or compound} NaClO4(s)
1. 2 answers
2. 6,799 views
Starting from rest, a 75 kg skier slides down a 17.0° slope. If the coefficient of kinetic friction between the skisand snow is
1. 1 answer
2. 1,661 views
a ship leaves port with a bearing of S 42deg W after traveling 7 miles, the ship turns 90deg and travels on a bearing of N 52deg
1. 1 answer
2. 852 views

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