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Kyle

Questions (570)

when writing an essay is this a good way to do it?:thesis statement body paragraphs conclusion intro
1. 3 answers
2. 593 views
I am stuck...find the real solutions of the equation x to the 4th power minus 20x squared plus 64 equals 0
1. 1 answer
2. 607 views
The problem is my thesis statement. That is the step I am stuck on.
1. 1 answer
2. 1,111 views
hey its me again...i think i need to reword my issue. i am having trouble clearing up my thesis. I feel like i have the idea but
1. 2 answers
2. 1,181 views
I am having a hard time starting my paper on Life of Pi by Yann Martel. My thesis is: If Richard Parker is Pi Patel then Pi is
1. 2 answers
2. 966 views
What is the Greastest injustice of slavery according to douglass?
1. 1 answer
2. 394 views
Why do you think Douglass says of the killing of slave Demby ‘in an instant poor Demby was no more. His mangled body sank out
1. 1 answer
2. 469 views
Reactants for the following reaction are placed in a 10.0 L flask held at 250 degrees C and at initial partial pressures of 1.00
1. 2 answers
2. 591 views
Calculate the force of gravity on a spacecraft 19200 km (3 earth radii) above the Earth's surface if its mass is 1600 kg.I've
1. 1 answer
2. 517 views
Hi everyone, finished all my utexas physics homework, save this last question... I don't quite why I'm not getting the right
1. 0 answers
2. 626 views
Hi everyone, finished all my utexas physics homework, save this last question... I don't quite why I'm not getting the right
1. 0 answers
2. 895 views
How to factor 15x2+4x-3
1. 1 answer
2. 501 views
Not sure how to do any of this. Please help!!!A sample of the compound prepared in this experiment, weighing .1021g, is
1. 0 answers
2. 708 views
How do you solve this?(3x+2)(3x^2+5x-4)
1. 2 answers
2. 351 views
Between which two orbits of the Bohr hydrogen atom must an electron fall to produce light of wavelength 434.2 ?
1. 0 answers
2. 550 views
Between which two orbits of the Bohr hydrogen atom must an electron fall to produce light of wavelength 434.2 ?
1. 1 answer
2. 681 views
Suppose that the KMnO4 (aq) were standardized by reaction with As2O3.As2O3 + MnO4- + H+ +H2O yields H3AsO4 + Mn2+ (not
1. 1 answer
2. 1,799 views
f 89 of heat are added to a pure gold coin with a mass of 15 , what is its temperature change? Specific heat capacity of gold is
1. 2 answers
2. 1,053 views
An unknown substance has a mass of 17.3 . When the substance absorbs 1.557×102 of heat, the temperature of the substance is
1. 2 answers
2. 1,030 views
Water (2690 ) is heated until it just begins to boil. If the water absorbs 5.29×105 of heat in the process, what was the
1. 2 answers
2. 1,212 views
A hare is resting behind a rock, when he suddenly sees a tortoise cruising by at a constant 4.0m/s. The hare, literally at rest
1. 1 answer
2. 1,027 views
A car brakes, changing from 18 m/s to 6.0 m/s in 3.0 seconds. How far did it travel in this time?
1. 1 answer
2. 328 views
Annie is walking to school leisurely at a speed of 1.0 m/s for the first half of her trip. She then remembers that her physics
1. 1 answer
2. 1,388 views
An airplane can reach a takeoff speed of 45 m/s (from rest) in 7.0 seconds. What is the minimum runway length required for a
1. 5 answers
2. 705 views
How would I write a thesis statement for a reflective essay on that many things.. im confused� What character (s) was your
1. 3 answers
2. 951 views
Lauren was playing hockey and took a 90 km/hr slap shot at the goal, 10 m away. If the goalie must move her glove 0.50 m to stop
1. 1 answer
2. 804 views
Smyrna and Marietta are 35 mi apart. A car takes 45 min to go from Exeter to Manchester. The return trip takes 35 min.a)
1. 2 answers
2. 452 views
Four identical metal spheres, each with radius 6 cm, are melted and reshaped into one big sphere. Fine the radius of the new
1. 1 answer
2. 1,538 views
From a window in room 7, one can observe the front door of Phillips Hall, which is about 45 yards away. A turn of the head
1. 3 answers
2. 568 views
If a pyramid is sliced by a plane parallel to the base of the pyramid and that plane bisects the altitude of the pyramid, what
1. 1 answer
2. 1,407 views
How many different positive four-digit integers can be formed if the first digit must be 2, the last digit cannot be 0, and
1. 1 answer
2. 1,207 views
Point P lies in plane M. How many circles are there in plane M that have center P and a circumference of 6ㅠ inches?a) none b)
1. 1 answer
2. 435 views
If p is an integer, which of the following must be true about 4p+7?a) it is odd b) it is even c) it is greater than 7 d) it is
1. 2 answers
2. 804 views
no idea what to do guys, little help please11. Answer the next three questions on the basis of the following production
1. 0 answers
2. 662 views
Unscramble DISTEAMED to get a math word
1. 0 answers
2. 458 views
An electrochemical cell is based on the following two half-reactions:Ox: Sn(s)--> Sn^2+(aq, 1.70 M)+ 2e Red: ClO2(g, 0.220
1. 1 answer
2. 1,094 views
Consider the evaporation of methanol at 25.0 C:CH3OH(l)--->CH3OH(g) Delta G= 4.3 kJ Find Delta G at 25.0 C under the following
1. 1 answer
2. 1,625 views
Estimate the value of the equilibrium constant at 550 K for each of the following reactions.1) 2CO(g)+O2(g)--->2CO2(g) 2)
1. 1 answer
2. 1,290 views
find the percent increase in the population between 1950-2000.965,000,000 in 1950 2251,000,000 in 2000 I tink it is 2251 / 965 =
1. 1 answer
2. 1,012 views
Consider the evaporation of methanol at 25.0 C:CH3OH(l)--->CH3OH(g) Delta G= 4.3 kJ Find Delta G at 25.0 C under the following
1. 0 answers
2. 908 views
A reaction has delta H_rxn= -125 kJ and delta S_rxn= 324 J/K.At what temperature is the change in entropy for the reaction equal
1. 0 answers
2. 582 views
A particle of mass m0 is given a kinetic energy equal to one-third its rest-mass energy. How fast must the particle be
1. 1 answer
2. 1,100 views
A cylindrical glass is 13cm tall and has a radius of 4cm. What is the volume of the glass in cubic cm? What is the volume of the
1. 2 answers
2. 370 views
A fish takes the bait and pulls on the line with a force of 2.6 N. The fishing reel, which has a friction clutch that exerts a
1. 1 answer
2. 987 views
If the same volume (130-mL) of the buffer were 0.265 M in NH3 and 0.400 M in NH4Br, what mass of HCl could be handled before the
1. 1 answer
2. 918 views
If the same volume (130-mL) of the buffer were 0.265 M in NH3 and 0.400 M in NH4Br, what mass of HCl could be handled before the
1. 3 answers
2. 608 views
Solve an equilibrium problem (using an ICE table) to calculate the pH.a solution that is 0.205 M in CH3NH2 and 0.110 M in
1. 2 answers
2. 8,997 views
Determine the pH of each of the following solutions.0.21 M KCHO2 0.19 M CH3NH3I 0.19 M KI I'm not sure how i should set up the
1. 1 answer
2. 11,347 views
(c22p46) A light ray of wavelength 589 nm is incident at an angle θ on the top surface of a block of polystyrene surrounded by
1. 1 answer
2. 2,924 views
Amphetamine (C9H13N) is a weak base with a pKb of 4.2.Calculate the pH of a solution containing an amphetamine concentration of
1. 3 answers
2. 5,553 views
Determine the pH of each of the following solution.a solution that is 5.8×10^−2 M in HClO4 and 2.6×10^−2 M in HCl
1. 2 answers
2. 484 views
Rank the following solutions in order of decreasing [H3O^+]..10 M HC2H3C2 .10 M HC6H5O .10 M HF ,10 M HBr I think the correct
1. 2 answers
2. 2,416 views
In a nuclear reactor, neutrons released by nuclear fission must be slowed down before they can trigger additional reactions in
1. 2 answers
2. 3,718 views
A 0.580-kg bucket rests on a scale. Into this bucket you pour sand at the constant rate of 85.0 g/s.A)If the sand lands in the
1. 0 answers
2. 984 views
Two air-track carts move toward one another on an air track. Cart 1 has a mass of 0.34 kg and a speed of 1.1 m/s . Cart 2 has a
1. 1 answer
2. 1,304 views
Two air-track carts move toward one another on an air track. Cart 1 has a mass of 0.34 kg and a speed of 1.1 m/s . Cart 2 has a
1. 1 answer
2. 1,178 views
You are holding a shopping basket at the grocery store with two 0.69-kg cartons of cereal at the left end of the basket. The
1. 1 answer
2. 3,199 views
Two 72.0-kg hockey players skating at 7.00 m/s collide and stick together. If the angle between their initial directions was 130
1. 1 answer
2. 9,857 views
You are holding a shopping basket at the grocery store with two 0.69-kg cartons of cereal at the left end of the basket. The
1. 1 answer
2. 813 views
Two 72.0-kg hockey players skating at 7.00 m/s collide and stick together. If the angle between their initial directions was 130
1. 1 answer
2. 849 views
During a rescue operation, a 5600-kg helicopter hovers above a fixed point. The helicopter blades send air downward with a speed
1. 1 answer
2. 795 views
i need to find the amount of gallons of different water heights on a Horizontal tank with Elliptical Cross-Sectionsminor axis
1. 1 answer
2. 550 views
i need to find the amount of gallons of different water heights on a Horizontal tank with Elliptical Cross-Sectionsminor axis
1. 1 answer
2. 629 views
how do I solve;two parallelograms have the same base length. The height of the first is half the height of the second. What is
1. 1 answer
2. 567 views
how do I solve;two parallelograms have the same base length. The height of the first is half the height of the second. What is
1. 2 answers
2. 845 views
would you use centimeter or millimeter for width of your finger
1. 1 answer
2. 381 views
Part A) A 2.2 kg rock is released from rest at the surface of a pond 1.8 m deep. As the rock falls, a constant upward force of
1. 1 answer
2. 1,259 views
A 2.2 kg rock is released from rest at the surface of a pond 1.8 m deep. As the rock falls, a constant upward force of 5.0 N is
1. 2 answers
2. 1,227 views
In order to keep a leaking ship from sinking, it is necessary to pump 11.0 lb of water each second from below deck up a height
1. 2 answers
2. 2,525 views
How did colonies with large European populations differ from other colonies?
1. 0 answers
2. 441 views
If the initial concentration of AB is 0.210 M, and the reaction mixture initially contains no products, what are the
1. 0 answers
2. 944 views
There is a list of triominoes:0,5,5... 0,1,1... 1,1,3... you get the picture. There are 10 triangles. How am I suppose find the
1. 0 answers
2. 350 views
how to clasify by angles...x, 60 degress, 61 degrees = so I add 60 to 61 and it equals 121 so does that mean its a obtuse angle?
1. 0 answers
2. 472 views
9x-(-6x-4)=-5
1. 1 answer
2. 253 views
how do I solve and state if it is an overestimate or an underestimate?1.2% of 490 Do I .012 x 490 or Do I round 1.2% to 1
1. 1 answer
2. 923 views
I need help finding the answerIn the US about 46% of the population wear glasses or contact lenses. A sample of 85 people is
1. 3 answers
2. 572 views
A solution contains a mixture of pentane and hexane at room temperature. The solution has a vapor pressure of 241 torr. Pure
1. 3 answers
2. 8,029 views
An aqueous solution contains 8.7% NaCl by mass.1. Calculate the molality of the solution. 2. Calculate the mole fraction of the
1. 2 answers
2. 1,082 views
I get it now! Thanks everyone!!!
1. 1 answer
2. 299 views
I'm still needing some help knowing how to work this proportion.A glacier moves about 12 inches every 36 hours. About how far
1. 3 answers
2. 536 views
A glacier moves about 12 inches every 36 hours. About how far does the glacier move in 1 week?
1. 3 answers
2. 875 views
How do I solve:write 45.6 as a percent and a fraction in simplest form.
1. 1 answer
2. 505 views
A student wants to run an experiment to determine how the distribution of mass (location of mass) affects an object`s rotational
1. 0 answers
2. 735 views
The vapor pressure of nitrogen at several different temperatures is shown below.Temperature (K) Pressure (Torr) 65 130.5 70
1. 2 answers
2. 3,308 views
Suppose that 1.00 g of rubbing alcohol (C3H8O) evaporates from a 54.0 g aluminum block.If the aluminum block is initially at 25
1. 1 answer
2. 3,906 views
What is an Assyrian Library?
1. 1 answer
2. 488 views
Determine the molar mass of the unknown acid.?A 0.167-g sample of an unknown acid requires 27.8 mL of 0.100 M NaOH to titrate to
1. 2 answers
2. 959 views
Determine the molar mass of the unknown acid.?A 0.167-g sample of an unknown acid requires 27.8 mL of 0.100 M NaOH to titrate to
1. 2 answers
2. 1,770 views
Arrange the following substances in order of decreasing magnitude of lattice energy.KCl NaF SrO BaO
1. 2 answers
2. 3,947 views
A box is given a push so that it slides across the floor. How far will it go, given that the coefficient of kinetic friction is
1. 1 answer
2. 1,262 views
A box is given a push so that it slides across the floor. How far will it go, given that the coefficient of kinetic friction is
1. 2 answers
2. 959 views
how are babies made?
1. 0 answers
2. 316 views
Use two points on any horizontal line to illustrate why a horizontal line has a slope of 0...I'm really confused. Can anyone
1. 1 answer
2. 393 views
The presence of oxygen atoms on the surface results in auger electrons with a kinetic energy of approximately 505 eV.What is the
1. 2 answers
2. 1,237 views
Water is exposed to infrared radiation of wavelength 3.0×10^−4 cm. Assume that all the radiation is absorbed and converted to
1. 1 answer
2. 753 views
When 10.00 g of iron is burned in O2(g)to form Fe3O4 (s) , enough heat is generated to raise the temperature of 784 g of water
1. 4 answers
2. 3,554 views
What's the equation for the formation of NO2(g) from its elements in its standard states?What's the equation for the formation
1. 1 answer
2. 5,773 views
Suppose a 0.17-kg billiard ball is rolling down a pool table with an initial speed of 4.5 m/s. As it travels, it loses some of
1. 4 answers
2. 1,002 views
Ozone is depleted in the stratosphere by chlorine from CF3Cl according to the following set of equations:CF3Cl + UV Light --->
1. 2 answers
2. 1,021 views
A sample of N2O effuses from a container in 48 seconds. How long would it take the same amount of gaseous I2 to effuse from the
1. 1 answer
2. 1,351 views

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