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Questions Asked on October 29, 2013

I wanted to know if i used the right verbsComplete the sentences with the correct forms of conseguir, ir, pensar, querer, or
1. 3 answers
2. asked by Ashley
3. 8,397 views
The standard enthalpy of formation of Mn2O3 is −962.3 kJ/mol. How much heat energy is liberated when 6.4 grams of man- ganese
1. 1 answer
2. asked by Gabriella
3. 7,906 views
Find all numbers c that satisfy the conclusion of Rolle's Theorem for the following function.If there are multiple values,
1. 1 answer
2. asked by Nathan
3. 6,750 views
1.) A skateboard ramp has a 158° entry angle. Find the measure of ∠1.2.) Which of the following equations is parallel to the
1. 7 answers
2. asked by Kaitlyn
3. 5,648 views
I need help to revise these sentences, thanksForm complete sentences using the verbs and nouns provided. Add any other necessary
1. 3 answers
2. asked by Ashley
3. 5,648 views
Calculate ∆G0 for the following reaction.4XY + 3Z2−→2Z3X2+ 2Y2 Substance ∆H0f S0kJ/mol J/mol·K XY 205.0 75.0 Y2 −82.0
1. 3 answers
2. asked by Gabriella
3. 4,937 views
Phosphorus (p4) burns in the air to give diphophorus pentoxide. what is the blance chemical equation for the reaction
1. 1 answer
2. asked by Alexis A
3. 4,803 views
Calculate the standard entropy change for the dimerization of NO2: 2NO2(g)→N2O4(g)at 298 K, ifS◦ ∆H◦f J/K·mol �NO2(g)
1. 2 answers
2. asked by Gabriella
3. 4,393 views
if all of the following imaginary planets were the same distance from the sun, which would experience the strongest force of
1. 18 answers
2. asked by victoria
3. 4,101 views
If the point P is on the graph of a function f, find the corresponding point on the graph of a given function.P (0,5) y = f ( x
1. 3 answers
2. asked by Serena
3. 3,701 views
I need someone to heck if this is correctComplete each sentence with the conjugated yo forms of the verbs in the word bank.
1. 2 answers
2. asked by Ashley
3. 3,159 views
Which of the following processes is used in order to fabricate mono-crystalline silicon?a) The Czochralski process b) Silicon
1. 8 answers
2. asked by Anon
3. 3,123 views
Bill is making 22 small pizzas for a party. He has 16 cups of flour. Each pizza crust takes 3/4 cup of flour. Does he have
1. 16 answers
2. asked by Anonymous
3. 3,044 views
the distance between the center of symmetry of a parallelogram and its longer side is equal to 12 cm. The area of the
1. 7 answers
2. asked by Xavier
3. 2,909 views
Maria uses 5 1/3 gallons of gas to drive to work and back four times.How many gallons of gas does Maria use in round trip to
1. 12 answers
2. asked by Anonymous
3. 2,904 views
It takes 18 3/8 inches of wood to make a frame for a small snapshot. Ms. Jones has 3 yards of wood. How many frames can she
1. 6 answers
2. asked by Anonymous
3. 2,594 views
There are 12 baby rabbits at the pet store. The manager lets Gabriella feed vegetables to the rabbits as treats. She has 5 1/4
1. 8 answers
2. asked by Anonymous
3. 2,537 views
What linear speed must a 4.0×10−2kg hula hoop have if its total kinetic energy is to be 0.20J ? Assume the hoop rolls on the
1. 1 answer
2. asked by Kaitlin
3. 2,491 views
Given that:H2 (g) + F2 (g) ---> 2HF (g) H(rxn)= -546.6 kJ 2H2 (g) + O2 (g) ---> 2H2O (l) H (rxn)= -571.6 kJ calculate the value
1. 3 answers
2. asked by Chelsea
3. 2,470 views
Jasmine has taken an online boating safety course and is now completing her end of course exam. As she answers each
1. 7 answers
2. asked by Jennifer
3. 2,033 views
List the critical numbers of the following function in increasing order. Enter N in any blank that you don't need to use.f(x) =
1. 2 answers
2. asked by Nate
3. 1,864 views
Suppose adults in a particular town drive a mean of 65 mph with a standard deviation of 15 mph. Using the normal curve table,a.W
1. 1 answer
2. asked by Jacky
3. 1,863 views
which of the following would happen to the moon if gravity no longer affected it ?a) the moon would continue to move on it's
1. 4 answers
2. asked by victoria
3. 1,754 views
How much heat (in kJ) does it take to melt 28.4 grams of ice at 0 °C and raise the temperature of the resulting water to 25
1. 2 answers
2. asked by melissa
3. 1,725 views
A salmon has to swim 25 miles upstream. It swims 7 miles each day and drifts back 5 miles each night. How may days it take for
1. 4 answers
2. asked by Sid
3. 1,681 views
A velocity selector consists of electric and magnetic fields described by the expressions vector E = E k hat bold and vector B =
1. 1 answer
2. asked by Suhani
3. 1,636 views
You are runnong windows 8 on your laptop. you install a64 bit application on it. Where will this application reside.1.in the
1. 3 answers
2. asked by Anonymous
3. 1,558 views
find an equation of the line passing through the pair of points. write the equation in Ax+By=C (-9,7), (-10,-4)
1. 1 answer
2. asked by ann
3. 1,493 views
can someone help take out the fragmentsMost Americans take the humble hamburger for granted. In actuality, it has a long and
1. 3 answers
2. asked by abdul
3. 1,462 views
1). Describe the solutions of 1/3x => 2 in words.A: The solutions of 1/3x => 2 are all real numbers greater than or equal to 2?
1. 1 answer
2. asked by Anonymous
3. 1,437 views
You place a box weighing 208N on an inclined plane that makes a 40.3 degree angle to the horizontal.Compute the component of the
1. 1 answer
2. asked by Harmonie Sky
3. 1,421 views
Consider the function f(x)=-2x^3+33x^2-108x+2. For this function, there are three important intervals: (-Inf,A], [A,B], [B,Inf)
1. 1 answer
2. asked by Nathan
3. 1,421 views
A new manager, hired at a large warehouse, was told to reduce the 26% employee sick leave. The manager introduced a new
1. 0 answers
2. asked by Penny
3. 1,402 views
Use enthalpy of formation data to calculate the number of moles of CO2(g) produced per megajoule of heat released from the
1. 2 answers
2. asked by Chelsea
3. 1,393 views
The camera club has 5 members and the mathematics club has 8. There is only one member common to both clubs. In how many ways
1. 4 answers
2. asked by rinchan
3. 1,342 views
Below is the graph of y = a cos(bx+c)+d, where a, b, and c are positive, and c is as small as possible. Find a + b + c + d.prnts
1. 3 answers
2. asked by Sam
3. 1,335 views
The magnetic field of the Earth at a certain location is directed vertically downward and has a magnitude of 54.0 µT. A proton
1. 1 answer
2. asked by Kathy
3. 1,321 views
A proton moves perpendicular to a uniform magnetic field B at 1.20 107 m/s and experiences an acceleration of 2.00 1013 m/s2 in
1. 1 answer
2. asked by Kathy
3. 1,281 views
Explain how the answers for 20 divided by 1/7 (140), 20 divided by 2/7 (70) and 20 divided 6/7 (23 1/3) are related. Show why
1. 3 answers
2. asked by Anonymous
3. 1,279 views
When a 5.00g sample of KBr is dissolved in water in a calorimeter that has a total heat capacity of 3.982 kJ-K, the temperature
1. 4 answers
2. asked by Chelsea
3. 1,237 views
Descriptive writing (300-500words)'by the waterside' Describe some of the people and activities that make place there.
1. 1 answer
2. asked by Asley
3. 1,200 views
I want to test H0: p = .12 vs. Ha: p ≠ .12 using a test of hypothesis. This test would be called a(n) ____________ test.A)
1. 1 answer
2. asked by Michael
3. 1,175 views
Which starting material used in the air bag inflator is least important for the proper inflation of the air bag? Would it be
1. 3 answers
2. asked by Anonymous
3. 1,172 views
How does having a large, sweet fruit benefit a plant?
1. 7 answers
2. asked by Kailee
3. 1,166 views
which of the following statements shows the halving and doubling strategy to find 28*50a. 28*50=14*100 b. 28*50= (14*25)*(14*25)
1. 1 answer
2. asked by krahman4
3. 1,164 views
I need help pleaseComplete the sentences with the correct forms of conseguir, ir, pensar, querer, or suponer. Nosotros _______
1. 1 answer
2. asked by Kelly
3. 1,152 views
5. A 0.500 g sample of a BaCl2•2H2O/Na2SO4 salt mixture, when mixed with water, filtered, and dried, produced 0.225 g of
1. 2 answers
2. asked by sarah
3. 1,109 views
You have $22 in your bank account, and you deposit $11.50 per week. Your cousin has $218 in his bank account and is withdrawing
1. 1 answer
2. asked by hannah
3. 1,098 views
1. Jane has a checkbook balance of $68.00. She then writes two checks, one for $5.00 and one for $62.50.She also deposits
1. 1 answer
2. asked by Anonymous
3. 1,091 views
1. Lee Holmes deposited $16,700 in a new savings account at 6% interest compounded semiannually. At the beginning of year 4, Lee
1. 0 answers
2. asked by Lara
3. 1,082 views
Find the absolute maximum and absolute minimum values of the function f(x)=x^3+6x^2-63x+4 on each of the indicated variables.
1. 0 answers
2. asked by Nate
3. 1,039 views
What is the Multiplication Property of Equality?
1. 2 answers
2. asked by Zoel
3. 994 views
How many milliliters of a 0.5 molar HCl solution are needed to react completely with 15 grams of zinc according to the following
1. 1 answer
2. asked by Anonymous
3. 954 views
On his midterm exam, Jimmy scored 75points, which was exactly 2 standard deviations above the mean. If the standard deviation
1. 2 answers
2. asked by Diandra
3. 937 views
Suppose oil spills from a ruptured tanker and spreads in a circular pattern. If the radius of the oil spill increases at a
1. 1 answer
2. asked by mariska
3. 929 views
The function f(x)=-2x^3+30x^2-96x+8 has one local minimum & one local maximum. This function has a local minimum at x equals
1. 1 answer
2. asked by Skirby
3. 906 views
Fay's rubber ball bounces exactly half the height from which it is dropped. she drops the ball from the top of a building that
1. 2 answers
2. asked by jasmin
3. 902 views
graph 36x^2-900=25y^2 show the step please
1. 1 answer
2. asked by lisa
3. 869 views
round to the nearest thousand 9339
1. 1 answer
2. asked by Raquel
3. 868 views
correct these paragraphsMost Americans take the humble hamburger for granted. In actuality, it has a long and interesting
1. 1 answer
2. asked by abdul
3. 864 views
A satellite moves in a circular orbit aroundthe Earth at a speed of 5.3 km/s. Determine the satellite’s altitude above the
1. 1 answer
2. asked by Graham
3. 860 views
The case describes an appellate legal opinion or court decision involving expert witness testimony. When a case is appealed, it
1. 3 answers
2. asked by debra
3. 843 views
Explain how you can use an array to find partial products for 4x36
1. 1 answer
2. asked by ti
3. 823 views
Calculate the entropy change when 4.44g of H2 reacts with O2 according to the reaction2H2(g) + O2(g)→2H2O(ℓ) at 298 K and 1
1. 1 answer
2. asked by Gabriella
3. 822 views
Write the quadratic function in vertex form: f(x)=
1. 2 answers
2. asked by Anonymous
3. 807 views
A speeder passes a parked police car at aconstant speed of 20.2 m/s. At that instant, the police car starts from rest with a
1. 2 answers
2. asked by Anonymous
3. 801 views
A garden supply store sells two types of lawn mowers. The cashiers kept a tally chart for the total number of mowers sold. They
1. 1 answer
2. asked by hannah
3. 797 views
one candy bar contains 220 calories. If this represents 10% of the total calories a person consumes in one day, find the total
1. 1 answer
2. asked by Elle
3. 791 views
Find the next two numbers in the folowing pattern: 12,500,2500,,500,-100PS:12,500 is pernounced Twelve thousand five hundred.
1. 1 answer
2. asked by Kai-Cin
3. 789 views
titration question:How many moles of HCl must have been present in the 25mL of HCl solution in the 2 trials? Given: Trial 1: V
1. 1 answer
2. asked by robyn
3. 769 views
I cannot solve these, no matter how much I have desperately tried. I must complete this quickly! Can anyone assist me, please?1.
1. 2 answers
2. asked by Anonymous
3. 762 views
I have everything right but the last question asking how many cases per weekThe consumer demand equation for tissues is given by
1. 0 answers
2. asked by Kyle
3. 761 views
what is important about oxygen being formed during a titration?? (formed in container after it has been titrated not in the
1. 3 answers
2. asked by Amber
3. 752 views
ben has 15 puzzles and 27 cds, when he takes a trip he likes to bring one puzzle and one cd as entertainment. how many trips can
1. 3 answers
2. asked by jj
3. 750 views
HOW DO I DO THIS PLZ HELP I DON'T NEED U TO SOLVE I JUST NEED TO KNOW HOWSalmon often jump waterfalls to reach their breeding
1. 1 answer
2. asked by jonathan
3. 749 views
Please Help! If someone could just show me how to do a problem like this!The corrosive effects of various soils on coated and
1. 1 answer
2. asked by Casey
3. 748 views
Which of the following criteria must be met to do a one-proportion z- test?A. The data values in the sample must be dependent.
1. 1 answer
2. asked by Penny
3. 737 views
I have everything right but the last question asking how many cases per weekThe consumer demand equation for tissues is given by
1. 0 answers
2. asked by Kyle
3. 734 views
i have tried everything, please helppA snowmobile, with a mass of 530 kg, applied a force of 410 N backwards on the snow. What
1. 1 answer
2. asked by iyzi
3. 730 views
'Self-portrait'. Describe yourself. In your description you should try to capture what makes you unique.Write about 350-500
1. 1 answer
2. asked by Ally
3. 722 views
A baseball player pops a pitch straight up. The ball (mass 230g ) was traveling horizontally at 36.0m/s just before contact with
1. 1 answer
2. asked by HELP!!!!
3. 713 views
In 1763,Great Britain won the Seven Year's War defeating France. Because of the loss, France lost most of their possessions in
1. 3 answers
2. asked by Imari
3. 712 views
2)For a theoretical yield of 19 g and actual yield of 11 g, calculate the percent yield for a chemical reaction. Answer in units
1. 1 answer
2. asked by Anonymous
3. 711 views
Explain how the answers for 20 divided by 1/7 (140), 20 divided by 2/7 (70) and 20 divided 6/7 (23 1/3) are related. Show why
1. 2 answers
2. asked by Anonymous
3. 707 views
Write the electronic configuration for nickel(#28).I know it is 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^8 (b) How many electrons are
1. 2 answers
2. asked by Anonymous
3. 692 views
I have a few questions in Spanish that I'm not 100 % about. I'm pretty sure they are right though.. ¿Por qué estás triste?
1. 3 answers
2. asked by Eri Uchi
3. 682 views
How many equivalence points would be visible for a solution of 1.0M sulfurous acid titration. Is it just two because in H2SO3
1. 1 answer
2. asked by Kyle
3. 681 views
Which starting material used in the air bag inflator is least important for the proper inflation of the air bag? Would it be
1. 1 answer
2. asked by Anonymous
3. 680 views
wall street journal provides the net asset value, the year to date percent return, and the three year percent return for 555
1. 1 answer
2. asked by Anonymous
3. 679 views
1- Which of these processes will lower the glass transition temperature of a glass?Increase the cooling rate Decrease the
1. 1 answer
2. asked by youlifex
3. 678 views
find the points of intersection of f(x)=3x-5 and g(x)=-4+9
1. 0 answers
2. asked by Alexis
3. 678 views
express integrand as sum of partial fractions and evaluate the integral.My answer is 3 ln x + -2ln(x+2). But the choices are
1. 2 answers
2. asked by UGH!
3. 667 views
Given 1 mile=1760 yards convert 6,688 yards to miles. Now convert it to feetI know I've asked this already but I couldn't find
1. 4 answers
2. asked by Jerald
3. 657 views
How many milliliters of a 0.5 molar HCl solution are needed to react completely with 15 grams of zinc according to the following
1. 0 answers
2. asked by Anonymous
3. 651 views
Help Me Please!In a survey of families in which both parents work, one of the questions asked was, "Have you refused a job,
1. 1 answer
2. asked by Casey
3. 648 views
This temperature represents the freezingpoint of ethanol. (Which means delta G = 0) What is the entropy change for the
1. 1 answer
2. asked by Gabriella
3. 646 views
round to the nearest thousand 9612
1. 1 answer
2. asked by Raquel
3. 642 views
A container of volume 19.4 cm3 is initially filled with air. The container is then evacuated at 0oC to a pressure of 6.0 mPa.
1. 2 answers
2. asked by Chris
3. 641 views
how were slaves treated in the american south?
1. 3 answers
2. asked by megan
3. 634 views
how do you rename 2/5 so you can add it to 11/25? what is the sum?
1. 3 answers
2. asked by mikel
3. 632 views

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