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Julie

Questions and answers by visitors named Julie

Questions (700)

How much heat (in kilojoules) is released on reaction of 4.10 g of Al?Reaction: 2Al(s) + 3Cl2(g)--->2AlCl3(s) Delta H= -1408.4
1. 4 answers
2. 1,056 views
Calculate E, E^o and (delta)G^o for the following cell reaction:Mg(s) + Sn2+(aq) (yields) Mg2+(aq) + Sn(s) [Mg2+] = 0.045 M,
1. 4 answers
2. 6,141 views
A small slot machine holds 500 coins consisting of nickels, dimes, and quarters. The number of quarters is twice the number of
1. 2 answers
2. 583 views
An object's weight is dependent upon its location in the universe. Why is this true?A. This is true because weight is the
1. 4 answers
2. 1,226 views
What are the steps to solve this problem? "The enthalpies of combustion of glucose and ethanol are -2813kj/mol and -1369kj/mol,
1. 3 answers
2. 1,037 views
The sketch shows a curve with equation y=ab^x where a and b are constants and b>0.The curve passes through the points (0,3) and
1. 5 answers
2. 2,318 views
How are capital resources used in production?They allow producers better access to world markets. They provide tools that make
1. 1 answer
2. 68 views
Could you hardboil and egg on the moon?Options: *Yes, because water boils spontaneously on the moon. *No, because water boils at
1. 1 answer
2. 881 views
A baseball thrown at an angle of 55.0 degrees above the horizontal strikes a building 16.0 m away at a point 8.00 m above the
1. 4 answers
2. 3,356 views
A Ferris wheel with radius 14.0 m is turning about a horizontal axis through its center, as shown in the figure below. The
1. 1 answer
2. 1,112 views
Please help me with this?What are some properties of a candle? height, smell, color, .... How can I identify those when I don't
1. 1 answer
2. 503 views
Cotta Cots uses a standard cost system in which manufacturing overhead is applied to units of product on the basis of direct
1. 1 answer
2. 1,021 views
Driving down a mountain, Tom finds that he has descended 1800 ftin elevation by the time he is 3.25 mi horizontally away from
1. 1 answer
2. 1,005 views
what element results if two protons and two neutrons are ejected from Radiumwhat element results if two protons and two neutrons
1. 1 answer
2. 563 views
Which action would result in more (financially) valuable product: taking one proton from each nucleus in a sample of gold or
1. 1 answer
2. 423 views
The isotope caesium-137, which has a half life of 30 years, is a product of neuclear power plants. How long will it take for the
1. 1 answer
2. 786 views
What causes surface tension?Please and thanks for the help. intermolecular forces, that is , molecules attracting other
1. 1 answer
2. 433 views
look at the chart- out of 150 dog owners 75 perfer human food only,45 perfer pet food only and 30 perfer both human and pet
1. 1 answer
2. 798 views
look at this other chart- 36 of 200 cat owners prefer human food only, 116 out 0f 200 perfer pet food only,48 out of 200 pet
1. 1 answer
2. 434 views
how do you reduce a fractionDividde both the numerator and denominator by the largest common integer possible. Then cancel them
1. 1 answer
2. 474 views
The creature sat upright and tugged at the shackles binding his ankles, Frakenstein uttered a piercing screamI'm not sure what
1. 2 answers
2. 570 views
Would it be correct to say that inertia is the reason a moving object continues in motion when no force exists?I think that is
1. 1 answer
2. 512 views
I am doing a project on Frankenstein and we have a quote "My vices are the children of a forced solitude that I abhor, and my
1. 6 answers
2. 1,605 views
a graph of an object moving a line (+ axes)on acceleration-time graph> how can i describe how an object might move to create
1. 4 answers
2. 608 views
I have to memorize the 20 amino acids and some nucleotides...do you know where I can find some mnemonic tips for this???
1. 1 answer
2. 339 views
I just need an example of a real-life application of a quadratic function. Thanks so much!
1. 3 answers
2. 1,123 views
d/9=-10d=? please go through the steps.
1. 1 answer
2. 265 views
2.5+2.5________ 5 What does that mean someone please answer question
1. 3 answers
2. 286 views
someone please answer these questions, i want to find out if these sentences are <, >,= The underslashes are blanks the x's mean
1. 3 answers
2. 341 views
what does 5.2 x 10^1 equal
1. 1 answer
2. 357 views
can someone please answer this quetion25= y - 4 What does y stand for, the line in the middle of y and 4 means to divide
1. 3 answers
2. 408 views
Is this sentence grammatically correct?I have had my ups and downs, my triumphs and my failures. It isn't a homework problem or
1. 1 answer
2. 469 views
Evaluate 3 1/4x for value of x.question: x=-3
1. 1 answer
2. 325 views
check my understanding please.Larry weighs 300 N at the surface of the earth. what is the weight of the earth in the
1. 2 answers
2. 658 views
Larry weighs 300 N at the surface of the earth. what is the weight of the earth in the gravitational field of Larry?-force=
1. 2 answers
2. 544 views
Through their guidance and love, they have changed me in many ways.Is the above sentence grammatically correct? Thanks! :]
1. 4 answers
2. 360 views
Finish the equation:Solutions of zinc sulfate and sodium phosphate are mixed
1. 4 answers
2. 2,588 views
Hi I need help I am finding my topic quite difficult. I am the 1st speaker for affirmative team with the topic: That in life
1. 4 answers
2. 1,110 views
One of her favorite sayings is, “You should always try to be the best that you can be.”Is the above sentence written and
1. 3 answers
2. 551 views
I want to know what the lids on the pickle jars that when you open make that popping noise are made of. Can you help me?
1. 1 answer
2. 341 views
I know the Fed uses four tools to influence/or control the money supply of the U.S.1. Feds Fund rates 2. Open Market 3. Reserve
1. 2 answers
2. 554 views
It takes a plane 40 minutes longer to fly from Boston to Los Angeles at 525 miles per hour than it does to return at 600 miles
1. 4 answers
2. 2,538 views
At 9:30 A.M. Andrew left Exeter for Portsmouth, cycling at 12 miles per hour At 10:00 A.M. Stacy left Portsmouth for Exeter,
1. 3 answers
2. 1,804 views
At the moment OHaganBooks is selling 1000 books per week and its sales are rising at a rate of 200 books per week. Also, it is
1. 13 answers
2. 756 views
How do you write the following sentence grammatically correct:At mcdonalds we devoured 4 big macs three orders of french fries
1. 7 answers
2. 765 views
What is an example of a solid and a gas solution
1. 1 answer
2. 431 views
Solve by factoring: x^2 + 7x + 10 = 0On this specific example my text isn't helping....thanks!
1. 3 answers
2. 346 views
How does self-concept influence communication?
1. 5 answers
2. 528 views
i was wondering if any one could help me, for the science fair my teacher gave me a project that i am having some trouble with.
1. 1 answer
2. 499 views
Use distributive property to write each expression as an equivalent expression then evaluate each one1.3(4+5) 2.(2+8)6 3.4(9-6)
1. 4 answers
2. 2,101 views
a rolloercoater begins at 90 feet abouve ground level.then it desends 105 feet, find the height of the coaster after the first
1. 4 answers
2. 431 views
sonia has $235 in her savinings account she withdrawls $45 dollars, there is now a $190 left in her accont right?
1. 4 answers
2. 399 views
Is this true? Water soluble chemicals tend to accumulate in the sediment in the bottom of rivers.
1. 1 answer
2. 359 views
My class is writing a paper on China and India and I cant seem to find these topics.although a communist country, how has china
1. 3 answers
2. 557 views
our team has taken your advice on researching on the internet and libraries, yet we are still unable to find:What benefits have
1. 4 answers
2. 375 views
Calculate how much acetone (in grams and in kilograms) needs to be weighed to assure that you placed 1.25 liters of acetone
1. 6 answers
2. 387 views
Given: Line cd is the perdendicular bisector of line abe is on line cd Prove EB=ea
1. 1 answer
2. 777 views
How many major oceans are there, what are they and how many are located north of the equator?
1. 3 answers
2. 486 views
i have a couple questionswhat are the least common multiples of these number sets (30,65) (66,55,44) (29,58,4)(20,55)(180,252)
1. 2 answers
2. 1,007 views
Why did most of the men keep heading toward the Stephano?
1. 3 answers
2. 253 views
can somebody please solve these inequalitys3w>30 4n+8<24 6y+1<19 2r-8>6 b-5>-2 2y+1<-5 4x-6>-10 Thanks
1. 1 answer
2. 301 views
someone please help i hav posted my questions like 5 times and no one is answering, can someone please solve these inequalitys6y
1. 7 answers
2. 374 views
The velocity of an aiplane heading east at 400 knots and a wind velocity of 50 knots northeast. The airplane encounters this
1. 5 answers
2. 1,679 views
Two forces of 50 and 70 N (newtons) act on an object. The angle between the forces is 40°. Find the magnitude of the resultant
1. 4 answers
2. 2,391 views
Calculate REAL GDP for each year (2005=100).Yr. Price of/Qty. Price of/Qty. socks produced hats produced 2005 $1 100 $2 50 2006
1. 1 answer
2. 454 views
What should America Federal Reserve do to preserve the value of the U.S. dollar when there is a situation as a drop in new home
1. 1 answer
2. 455 views
If a country sells a currency dollar would the exchange rate price be thecurrency/dollar or dollar/currency and what will the
1. 1 answer
2. 463 views
What is the formula for caculating GDP deflator?
1. 1 answer
2. 439 views
Nahana takes 2 hours to deliver newspapers to her 125 customers. Angela delivers the same number of newspapers in 3 hours. How
1. 2 answers
2. 507 views
The taste of sour cream and yogurt is the result of ____________________________________ fermentation.
1. 1 answer
2. 488 views
Health maintenance organizations (HMOs):A. are based on the traditional fee-for-service system of paying physicians. B. charge a
1. 2 answers
2. 875 views
A farmer has determined that a crop of strawberries yields a yearly profit of $1.50 per square yard. If strawberries are planted
1. 4 answers
2. 1,381 views
right...so I have ln (x / 5.0 * 10^3) = 0.329How do I figure out what x is??!
1. 1 answer
2. 366 views
Where is it that tells that cal/g = cal ? And are we talking about calories and grams?What can I say? I am a right brained
1. 1 answer
2. 347 views
Are Sony's production facilities centralized or decentralized?(I have been searching a lot of Sony sites and haven't found
1. 3 answers
2. 567 views
Can you help me with my homework in my graduate set theory course?
1. 1 answer
2. 357 views
What si the pH of a solution of 10^-8 M HCl in H2O?
1. 1 answer
2. 316 views
What si the pH of a solution of 10^-8 M HCl in H2O?
1. 4 answers
2. 908 views
Who is a real canadian
1. 1 answer
2. 312 views
What are the machine numbers immediately to the right and left of 2^m? How far is each from 2^m?
1. 2 answers
2. 666 views
how do I find the perimeter of a trapezoid
1. 3 answers
2. 757 views
the iteration formula x_(n+1)=x_(n) - (cos(x_(n)))(sin(x_(n))) + R(cos(x_(n))^2)x_n, where R is a positive constant, was
1. 2 answers
2. 551 views
i want to verify that when newton's method is used to compute sqrt(R) (by solving the equation x^2=R), the sequence o iterates
1. 4 answers
2. 1,949 views
x 0 2 3 4y 7 11 28 63 a)_Using these values, use the Lagrange interpolation process to obtain a polynomial of least degree.
1. 1 answer
2. 627 views
A. Joe won a lottery jackpot that will pay him $12,000 each year for the next ten years. If the market interest rates are
1. 3 answers
2. 697 views
how to calculate the precentage of calories that come from fat?if for each gram of fat there is nine calories.
1. 1 answer
2. 367 views
find the derivative of f(x)=(3)/(x-2) at x=4
1. 5 answers
2. 312 views
What is the derivative of:f(t) = e^{t} \mathrm{sech}(t) f(x)=y^3x (natural log) f(x)=sinh(x)tanh(x) f(x)=8sin(5x)arcsinx)
1. 1 answer
2. 411 views
can someone please help me, Rob is going to college in Oklahoma which is 680 miles from their his home in Tennessee. He can
1. 3 answers
2. 480 views
can someone please help me with my question below
1. 1 answer
2. 262 views
How is math used in music?
1. 3 answers
2. 506 views
If I find the energy emitted by an excited sodium atom when it generates a photon.and then,When i have to find the energy
1. 1 answer
2. 456 views
I'm writing an argument paper on brands, and I was wondering whether anyone knows a website where I could find data/analysis on
1. 2 answers
2. 522 views
Why did the Roman Catholic reform leaders believe that the fundamental aspect of improving the Church was to enhance the
1. 3 answers
2. 387 views
A store sells two types of tables: plain and deluxe. When a customer buys a table, there is an 80% chance that it will be a
1. 3 answers
2. 658 views
A fair die is rolled twice with the two rolls being independent of each other. Let M be the maximum of the two rolls and D be
1. 2 answers
2. 902 views
Suppose a random variable X has a cumulative distribution function given byF(a) = {0 for a<0, 1/2 for 0<=a<1, 3/5 for 1<=a<2,
1. 1 answer
2. 1,177 views
Suppose a random variable X has a cumulative distribution function given byF(a) = {0 for a<0, 1/2 for 0<=a<1, 3/5 for 1<=a<2,
1. 4 answers
2. 1,393 views
A fair die is rolled twice with the two rolls being independent of each other. Let M be the maximum of the two rolls and D be
1. 3 answers
2. 534 views
find the 5 diff. ways a collection of 100 coins-pennies, dimes, and quarters- can be worth exactly worth $4.99.
1. 3 answers
2. 1,294 views

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