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Ellie

Questions (560)

What is the value of x when the line crosses the x-axis?
1. 0 answers
2. 322 views
i need to write an essay about if anne frank's life is relevant to teenager's today. Please hele me!!
1. 1 answer
2. 336 views
In Maus, what 3 times does Vladek almost die, but is saved?I feel like there are a ton of times he could have dies (being in the
1. 0 answers
2. 481 views
For a project I'm doing for world history, I have to include 2 "VIP's" for Winston Churchill. Does anyone know of a person who
1. 1 answer
2. 494 views
Sandy's throw to first base was short.what is the subject and verb etc..
1. 2 answers
2. 2,016 views
for my homework we had to write a paragraph on what we do to help out around the housecould you please let me know if there are
1. 2 answers
2. 515 views
for my homework we had to write a paragraph on what we do to help out around the housecould you please let me know if there are
1. 1 answer
2. 583 views
A bullet of mass 4.8 g strikes a ballistic pendulum of mass 3.3 kg. The center of mass of the pendulum rises a vertical distance
1. 1 answer
2. 719 views
Hello i made all the corrections you told me too how does this look :)please tell me if there are any morre grammar or spelling
1. 1 answer
2. 672 views
thank you so much for taking so much time into helping me perfect my french essayI have done the corrections you have told me to
1. 2 answers
2. 758 views
My teacher asked me this question and I do not know the answer would you be able to tell me and why thank yoularge bodies loose
1. 0 answers
2. 454 views
My homework task is to write an introductory email to my french exchange partener about:yourself, how you get on with your
1. 1 answer
2. 643 views
My homework task is to write an introductory email to my french exchange partener about:yourself, how you get on with your
1. 3 answers
2. 580 views
My homework task is to write an introductory email to my french exchange partener about:yourself, how you get on with your
1. 1 answer
2. 641 views
Given the following heats of combustion.CH3OH(l) + 3/2 O2(g) CO2(g) + 2 H2O(l) ΔH°rxn = -726.4 kJ C(graphite) + O2(g) CO2(g)
1. 1 answer
2. 1,631 views
A 51 kg person drinks 330. g of milk, which has a "caloric" value of approximately 3.0 kJ/g. If only 18% of the energy in milk
1. 2 answers
2. 482 views
Please check answer and help with one of them:1. check please car in an accident speed of car is the s, d is length of skid=30
1. 0 answers
2. 439 views
How many terms are in this sum?5x-6a+8
1. 0 answers
2. 400 views
How does the medium in which you are communicating your message influence your writing and editing styles? I think it means
1. 3 answers
2. 782 views
I have to write a sentence saying that I feel like doing some activity say playing baseball of football-it doesn't matter. We
1. 3 answers
2. 917 views
If a balloon is made of Mylar(alumized plastic) instead of rubber, would it stick to a wall if you rubbed the balloon against a
1. 4 answers
2. 1,461 views
Decide whether the pair of lines is parallel, perpendicular or neither:2x+3y=3 2x+3y=10
1. 0 answers
2. 470 views
Superman is a character from the DC Comics universe with superhuman abilities. One day in the city of Metropolis you look to the
1. 2 answers
2. 550 views
I have a question about how to answer thisIf something is dulce, one would probably want to drink lemonade or a sour drink with
1. 3 answers
2. 353 views
What's the particle diagram of Carbon monoxide? Thank you
1. 1 answer
2. 399 views
on july 16, 1882, a massive thunderstorm over Dubuque, Iowa, produced huge hailstones. The diameter of some of the hailstones
1. 1 answer
2. 481 views
Jack is standing next to a monument in the city square. His shadow is 18 feet long. The shadow of the monument is 150 feet long.
1. 2 answers
2. 517 views
what is the standard enthalpy formation of liquid diethylamine (CH3CH2)2 NH?N2O5(g) + 8CH4(g) ==> 2(CH3CH2)2NH(l) +5H2O(l),
1. 5 answers
2. 2,138 views
a 47.7L sample of a gaseous hydrocarbon, measured at 1.00atm and 25degreesC is burned in excess oxygen, liberating 4.33X10^3 kJ
1. 1 answer
2. 679 views
a 3.35g sample of solid silver reacted in excess chlorine gass to give a 4.45g sample of pure solid AgCl. the heat given off was
1. 1 answer
2. 479 views
the molar mass of an unknown gas was measured by an effusion experiment. it took 63s for te gas to effuse. where as nitrogen gas
1. 2 answers
2. 2,081 views
what is the oxidizing agent in the equation8H(aq)+ 6Cl(aq)+ Sn(s)+ 4NO3(aq)yields SnCl6(aq)+ 4NO2(g)+ 4H2O
1. 1 answer
2. 997 views
A precipitate will be formed when an aqueous carbonic acid soution is added to what other aqueous solution?A. ammonium chloride
1. 1 answer
2. 2,043 views
what is the net ionic equation for NaOH + H2SeO3?
1. 2 answers
2. 660 views
In a run involving 1.00 mL 2.50 * 10^-3 FE and 1.00 mL of 2.50 * 10^-3 SCN solutions made up to a total volume of 10.0 mL, the
1. 1 answer
2. 460 views
Explaining how ear defenders work using the big idea of energy transfer?
1. 1 answer
2. 510 views
Useful Constants: 1 Torr = 133.32 Pa; R = 8.3145 J/mol·KYou have a thin metal sphere of unknown volume that contains helium gas
1. 1 answer
2. 586 views
Read the activity 2-1:Force and Pressure in the lab manual (pages 167-168). As described in the manual, consider a 10 cc syringe
1. 4 answers
2. 633 views
Read the activity 2-1:Force and Pressure in the lab manual (pages 167-168). As described in the manual, consider a 10 cc syringe
1. 6 answers
2. 1,186 views
Period=1.4 secondsgravitational acceleration=9.8 m/s^2 length of string=.4865m angle is 3 degrees acceleration from that angle
1. 3 answers
2. 487 views
You want to make an old-fashioned pendulum clock, with a period of exactly 1.4 second(s). Use the Earth's gravitational
1. 3 answers
2. 724 views
The moment of inertia of an object depends on the shape of the object, location and orientation of the axis of rotation. For a
1. 1 answer
2. 923 views
For an arithmetic sequence, a_{19} = 78. If the common difference is -3, finda_1 = (i found it to be 132) the sum of the first
1. 2 answers
2. 580 views
-Write the arithmetic sequence 21,13,5,-3... in the standard form:a_n= -a_n=a_1+(n-1)d--so a_n=21+(n-1)-8 *a_n=-168-8n why isnt
1. 6 answers
2. 1,695 views
Determine the seating capacity of an auditorium with 10 rows of seats if there are 10 seats in the first row, 16 seats in the
1. 1 answer
2. 967 views
Is this correct? Write an explicit and recursive formula: -5,-4,-3,-2,-1... explicit: -5N+1recursive:An-1+1
1. 1 answer
2. 552 views
-2x^2<301/abs value(11-9x)=6 Please show me how to do these two!!
1. 3 answers
2. 410 views
Which moon would look the brightest from jupiter and why?
1. 1 answer
2. 782 views
What is the unit for magnetic circuit?
1. 3 answers
2. 357 views
Does apartheid still exist in some ways in South Africa? Explain.
1. 1 answer
2. 508 views
What needs to take place to bridge the economic gap between whites and blacks in South Africa?
1. 2 answers
2. 480 views
What are differences between Continental Drifts and Plate Tectonics?I need at last 4 for each. Please help its urgent!!!!!
1. 4 answers
2. 460 views
Ok we are doing distributive property in math and I'm so confused on some of the problems. the problems are:9+(x-4) 5-4x-5/-4
1. 1 answer
2. 541 views
what product could you see in a flask when you cobined copper and sodium. basically what is the name for copper and sodium when
1. 1 answer
2. 322 views
Find all x and y between 0 and 2pi so that the equation is ture-2 cosx -i sin y = 2 sinx +i i am also having trouble with this
1. 2 answers
2. 483 views
What is the official name of our system of measurement in America? AllI ever hear about is the metric system, but I don't know
1. 5 answers
2. 831 views
How to calculate the mean number of threatened fishes, where total number of fishes is 29300 and number of threatened fishes is
1. 0 answers
2. 781 views
The diagram below indicates three positions to which a woman travels. She starts at position A, travels 3.0 km to the west to
1. 0 answers
2. 1,091 views
How do I do these?A passenger at an airport steps onto a moving sidewalk that is 100.0 m long and is moving at a speed of 1.5
1. 1 answer
2. 1,607 views
Isosceles triangle XYZ is placed on a coordinate plane to be used for a coordinate proof. What should the coordinates of its
1. 0 answers
2. 820 views

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