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3y+6y^3-2y^2+5y^3+5y^2-4y+2
1. 1 answer
2. 261 views
What are the functions of indicator in acid-base titration??Thank you!
1. 1 answer
2. 851 views
how many moles of oxygen are consumed in burning 1.6 moles of benzene, C6H6?
1. 4 answers
2. 1,664 views
name the six positions on a volleyball court IN SERVING ORDER(1st-6th)beginning with the first player serve.
1. 1 answer
2. 415 views
Water flows (v approx. 0) over a dam at the rate of 660 kg/s and falls vertically 86 m before striking the turbine blades.
1. 2 answers
2. 514 views
A 120-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 400 N. For the first 17 m the
1. 2 answers
2. 777 views
A 120 kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 400 N. For the first 17 m the
1. 0 answers
2. 1,087 views
What does the () around an element mean, for exampleMg(OH)2
1. 1 answer
2. 371 views
You are titrating an unknown weak acid you hope to identify. Your titrant is a 0.0935 mol/L NaOH solution, and the titration
1. 3 answers
2. 562 views
A force of 36.1 N is required to start a 4.0 -kg box moving across a horizontal concrete floor. If the 36.1 N force continues,
1. 1 answer
2. 700 views
A force of 36.1 N is required to start a 4.0 -kg box moving across a horizontal concrete floor. If the 36.1 N force continues,
1. 2 answers
2. 1,090 views
Instructions for Data Sets: In each data set, the dependent variable (response) is the first variable. Choose the independent
1. 0 answers
2. 709 views
What is the verb, the subject, the predicate nominatives, and direct object in the folling sentence1.In September of 1739, David
1. 1 answer
2. 1,011 views
Solve y=Arcsin 1/2A.) -5pi/6 B.) 5pi/6 C.) -pi/6 D.) pi/6
1. 1 answer
2. 515 views
David is driving a steady 24.0m/s when he passes Tina, who is sitting in her car at rest. Tina begins to accelerate at a steady
1. 4 answers
2. 1,064 views
David is driving a steady 24.0m/s when he passes Tina, who is sitting in her car at rest. Tina begins to accelerate at a steady
1. 2 answers
2. 769 views
A boat moves through the water of a river at 5 m/s relative to the water, regardless of the boat's direction. If the water in
1. 0 answers
2. 561 views
12.22 A regression was performed using data on 16 randomly selected charities in 2003. The variables were Y = expenses (millions
1. 1 answer
2. 1,065 views
Lake Baikal is in southeast Siberia.I have to identify the adjectives. southeast
1. 1 answer
2. 265 views
The average mpg usage for a 2004 Ford Expedition 2WD for a sample of 10 tanks of gas was 17.0with a standard deviation of 0.8.
1. 0 answers
2. 1,018 views
A survey of 100 mayonnaise purchasers showed that 65 were loyal to one brand. For 100 bath soap purchasers, only 53 were loyal
1. 0 answers
2. 873 views
I've got some homework about ellipses and I am not sure if I am doing these right. So if you could check my answers I would
1. 1 answer
2. 559 views
What mass of pure aluminum can be dissolved by 13mL of 1.6M KOH?
1. 1 answer
2. 347 views
A lottery ticket has a grand prize of $28 million. The probability of winning the grand prize is .000000023. Based on the
1. 1 answer
2. 8,172 views
6.16 Calculate each binomial probability:a. X = 2, n = 8, ð = .10 b. X = 1, n = 10, ð = .40 c. X = 3, n = 12, ð = .70 d. X =
1. 0 answers
2. 427 views
6.18 Calculate each binomial probability:a. Fewer than 4 successes in 12 trials with a 10 percent chance of success. b. At least
1. 1 answer
2. 977 views
Write five sentences about the role of education in successful financial planning, in which you correctly use a different verb
1. 1 answer
2. 580 views
which combination of electronic geometries:I. linear II. trigonal planar III. tetrahedral IV. trigonal bypyramidal V. octahedral
1. 1 answer
2. 596 views
what is the molecular shape of OCCl2 ion? C is the central atom.Options: 1. seesaw 2. tetrahedral 3. trigonal pyramidal 4.
1. 4 answers
2. 5,515 views
When you digest Vibrio DNA with Sal1, wh do you get mostly large DNA fragments?
1. 1 answer
2. 350 views
solve 2x > 10
1. 1 answer
2. 309 views
True or FalseCH4 probably has a lower boiling point than SnH4
1. 1 answer
2. 452 views
How much heat would be relaesed by the condensation of 5.40g of steam at 100 (degrees)C and the subsequent cooling of the water
1. 2 answers
2. 672 views
Ethyl alcohol (CH3CH2OH) has a heat of fusion of 5.01 kj/mol. How much heat in kj is required to melt 137g of ethyl alcohol.
1. 1 answer
2. 1,880 views
Describing which country you would rank as the best place to raise a child. Be sure to include comparisons such as Literacy
1. 3 answers
2. 512 views
which country would rank as the best place to raise a child. Be sure to include comparisons such as Literacy rates, infant
1. 1 answer
2. 602 views
Simplify i^-10How exactly do I solve for this?
1. 1 answer
2. 330 views
how many grams of CO2 are produced if 25.0 g of C6H6(BENZENE) was burned?
1. 0 answers
2. 490 views
compare and contrast long- and short-term financing. Describe situations in which each type of financing would be used.
1. 1 answer
2. 611 views
that last post, the last number is 120
1. 1 answer
2. 465 views
Assume that a set of test scores is normally distributed with a mean of 100 and a standard deviation of 20. Use the 68-95-99.7
1. 2 answers
2. 1,018 views
Give one example of when practical significance would outweigh statistical significance? Explain your rationale
1. 1 answer
2. 651 views
The teacher said they were going to grade the test over the weekend. Is it A. Pronoun shift in number B. Pronoun shift in person
1. 2 answers
2. 535 views
Use the first five terms of the exponential series and a calculator to approximate each value to the nearest hundredth.e^3.5 I
1. 1 answer
2. 982 views
Calculate the enthalpy change (delta H) in kJ for the following reaction.2Al(s) + Fe2O3 (s) ==> 2 Fe(s) + Al2O3(s) use enthalpy
1. 1 answer
2. 3,672 views
Calculate the enthalpy change (delta H) in kJ for the following reaction.2Al(s) + Fe2O3 (s) ==> 2 Fe(s) + Al2O3(s) use enthalpy
1. 1 answer
2. 1,900 views
When 2 mol of solid magnesium (Mg) combines with 1 mole of oxygen gas (O2), 2 mol of solid magnesium oxide (MgO) is formed and
1. 2 answers
2. 4,569 views
correct or incorrect?Sally wants a new bicycle,but her mother and father will not buy her one. My little sister is a big
1. 3 answers
2. 1,797 views
Correct or incorrect? My Garden is full of water,because of yesterday's rain.
1. 1 answer
2. 509 views
What are the key anatomical parts of the cardiovascular system and how does it work.
1. 1 answer
2. 469 views
solve for h. d=1.2 square root h
1. 0 answers
2. 410 views
i need math help please. on a math problem
1. 2 answers
2. 334 views
4. The yearly cost T, in thousands of dollars, of tuition and required fees at a private college (includes two- and four-year
1. 1 answer
2. 647 views
Explain why the rate of a simple chemical reaction such asNO(g)+1/2O2(g)=NO2(g) is likey to be most rapid at the beginning of
1. 1 answer
2. 470 views
the following questions are about colligative properties:a)How much would the freezing point change in a 2.5 solution of phenol
1. 1 answer
2. 565 views
In each of the following, determine how much solute (in g or mL) must be added to the correct quantity of water to make the
1. 1 answer
2. 618 views
What is the boiling point of each solution?a).50mol glucose in 1000g H2O b)1.50mol NaCl in 1000g H2O
1. 3 answers
2. 3,299 views
what is the freezing point of a solution of 12.0 g of CCl4 dissolved in 750.0g of benzene? the freezing point of benzene is 5.48
1. 3 answers
2. 4,527 views
You need to find the freezing point of a 1.50m aqueous NaCl solution. You calculate []Tf to be 1.86 degrees C/m x 3.00m or 5.86
1. 1 answer
2. 1,306 views
Calculate the grams of solute required to make the following solutions.a)2500g of saline solution (0.90% NaCl (m/m)) b)0.050kg
1. 1 answer
2. 3,133 views
What is the concentration, in percent (v/v) of a solution containing 50mL of diethyl ether (C4 H10 O) in a 2.5L of solution?
1. 4 answers
2. 3,055 views
Find the pressure difference on an airplane wing where air flows over the upper surface with a speed of 119 m/s, and along the
1. 1 answer
2. 748 views
Target corp is currently seeking additional capital to expand it's operation. Two companies have shown interset. The first
1. 0 answers
2. 487 views
What is the Lewis Dot Diagram For Castor Oil?
1. 1 answer
2. 918 views
How can the Tyndall effect be used to distinguish between a colloid and a solution?Can the presence of Brownian motion
1. 3 answers
2. 1,002 views
Describe the model of consumer buyer behavior. you must explain how the process works in the real world. Seclect one of the four
1. 4 answers
2. 577 views
Calculate the percent by mass of water in magnesium sulfate heptahydrdrate (MgSO4-7H2O)
1. 1 answer
2. 1,353 views
Which of the following substances dissolve to a significant extent in water? Explain your answer in terms of polarity.a) CH4 b)
1. 1 answer
2. 1,361 views
Calculate the percent by mass of water in magnesium sulfate heptahydrdrate (MgSO4-7H2O)
1. 2 answers
2. 675 views
Hi, I have online homework for calculus and I have to input two equations that will describe this graph. I have an image but
1. 3 answers
2. 509 views
If the government wanted to encourage a monopoly to produce the socially efficient quantity, should it use a per-unit tax or a
1. 0 answers
2. 874 views
. If the government wanted to encourage a monopoly to produce the socially efficient quantity, should it use a per-unit tax or a
1. 0 answers
2. 932 views
10 multiple choice questions each with three possible answers only one of which is correct. A student guesses the answer to
1. 5 answers
2. 1,356 views
Lithium nitride reacts with water to form ammonia and aqueous lithium hydroxide.Li3N(s) + 3H2O(l) ==> NH3(g) + 3LiOH(aq) a)What
1. 6 answers
2. 9,022 views
Methanol (CH3OH) is used in the production of many chemicals. methanol is made by reacting carbon monoxide and hydrogen at high
1. 1 answer
2. 4,373 views
How much energy is needed to melt 0.225 kg of lead so that it can be used to make a lead sinker for fishing? The sample has an
1. 5 answers
2. 4,402 views
How much energy is needed to melt 0.225 kg of lead so that it can be used to make a lead sinker for fishing? The sample has an
1. 0 answers
2. 948 views
If 50.0 g of silicon dioxide is heated with an excess of carbon, 27.9g of silicon carbide is produced.SiO2(s) + 3C(s) --> SiC(s)
1. 3 answers
2. 8,822 views
When 84.8 g of iron(III) oxide reacts with an excess of carbon monoxide, iron is produced.Fe2O3(s) + 3CO(g) ==> 2Fe(s) + 3CO2(g)
1. 5 answers
2. 8,699 views
I need an opinion please. My assignment says write 1,750- to 2,100-word proposal paper on a social program that you create.
1. 0 answers
2. 490 views
Which Native American tribe were the traditoinal alliis of New France
1. 2 answers
2. 608 views
Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state
1. 1 answer
2. 575 views
What is the net force of 25n downward and 45n upward?
1. 1 answer
2. 632 views
I just need some clarification regarding SN1 reactionsOkay...so a reaction with a secondary ALKYL HALiDE + CH3OH (Methanal), why
1. 1 answer
2. 492 views
what type of example can you give me using the 3 quantities (amount, base and rate)given as to how to solve each when one is
1. 0 answers
2. 791 views
What were the names of Herbert Hoover's son's 2 pet alligators?
1. 0 answers
2. 444 views
What displacemtn at 70 degrees has an x-component of 450m? What is its y-component?I know the answers are 1.3 and 1.2... but
1. 3 answers
2. 2,992 views
What do you call a female bug that floats? it has to do with algebra. It shows you solutions and graphs. the graphs have letters
1. 4 answers
2. 2,009 views
What are some articles on "Hate Crimes" do to Race, Religion, Sex, Ethnic Background...etc.?
1. 1 answer
2. 453 views
What does a zero economic profict mean?
1. 0 answers
2. 361 views
Karla borrowed $750 at 12 percent for one year. She paid a $20 processing fee.The interest paid will be $95.00, $92.50, or
1. 3 answers
2. 1,236 views
A car travels 0.90 km at an average speed of 84.8 km/h and then 0.97 km at an average speed of 41.6 km/h. What is the car's
1. 2 answers
2. 434 views
Write the equation of the line that goes through the point (8,-2) andhas a slope of -4. (1 point) Is the answer y=-4x-32 Thanks.
1. 1 answer
2. 379 views
Force 1=450 N and it is 10 degrees west of the vertical and Force 2= 380 N and it is 30 degrees easy of the vertical. I have to
1. 1 answer
2. 433 views
In Charles Dickens' "A Christmas Carol", what was the reason for Marley's jaw dropping when the bandage was removed? (Stave 1)
1. 0 answers
2. 653 views
An ideal gas in a container is at a temperature of 76.3°C. What is the average translational kinetic energy of a gas molecule
1. 1 answer
2. 526 views
An ideal gas in a container is at a temperature of 76.3°C. What is the average translational kinetic energy of a gas molecule
1. 0 answers
2. 560 views
A spherical steel ball bearing has a diameter of 2.540 cm at 23°C.(a) What is the diameter when its temperature is raised to
1. 0 answers
2. 786 views
Explain how you can show five less than a number using an expression
1. 1 answer
2. 448 views
My question is:The price of gasoline increased from 93.9 to 99.9. Write the increse as a percent. My answer is: 6% Am i correct?
1. 5 answers
2. 909 views

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