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Lauren

Questions (1,093)

Why are marginalized characters used in literature?
1. 1 answer
2. 370 views
A movable piston having a mass of 7.26 kg and a cross-sectional area of 5.26 cm2 traps 0.250 moles of an ideal gas in a vertical
1. 0 answers
2. 558 views
Three drugs are being tested for use as the treatment of a certain disease.Let p 1 , p 2 , and p 3 represent the probabilities
1. 1 answer
2. 1,348 views
Three drugs are being tested for use as the treatment of a certain disease.Let p 1 , p 2 , and p 3 represent the probabilities
1. 0 answers
2. 593 views
Three drugs are being tested for use as the treatment of a certain disease.Let p 1 , p 2 , and p 3 represent the probabilities
1. 0 answers
2. 521 views
A small car of mass, m, is release at height, h, on a steel track. the car rolls down the track and through the loop of radius,
1. 1 answer
2. 714 views
In a series of decays (hypothetical), the nuclide Ra-227 beomes Pb-203. How many alphas and how many betas are emitted in this
1. 0 answers
2. 553 views
How much water should be added to 55.0 mL of 0.201 M HCl to dilute the solution to 0.155 M?
1. 0 answers
2. 371 views
Lactic acid, C3H6O3, is found in sour milk. A solution containing 1.00g NaC3H5O3 in 100.0mL of 0.0500M C3H6O3 has a pH= 4.11.Cal
1. 1 answer
2. 1,604 views
What is the value of this expression when x=-3?
1. 1 answer
2. 292 views
Factor the following..x^2 +16x -144=0
1. 1 answer
2. 462 views
2 cosine squared pi over 8 minus 1 find exact value of given expression
1. 1 answer
2. 430 views
Which of the following substances will oxidize Sn(s) to Sn^2+?a) Cu(s) b) Cl2(g) c)Cl-(g) d) Mg(s) e) Cu^2+(aq) f) Mg^2+(aq)
1. 0 answers
2. 369 views
The frequency of a radio wave is inversely proportional to the wavelength. If a wave 250 m long has a frequency of about 1200
1. 1 answer
2. 1,219 views
If y is inversely proportional to x and y=12 when x=2, what is the value of x when y=3?A. 2 B. 3 C. 8 D. 12
1. 0 answers
2. 328 views
What is the area of a regular hexagon with a side length of 14ft?
1. 0 answers
2. 437 views
A stressed chemistry student is hyperventilating into a paper bag. The student stops to wipe his brow after a few breaths, and
1. 4 answers
2. 565 views
A stressed chemistry student is hyperventilating into a paper bag. The student stops to wipe his brow after a few breaths, and
1. 2 answers
2. 564 views
I have two questions:1. A sample of 10.7 g of CO reacts completely with O2 to form CO2. How many grams of CO2 will be formed? 2.
1. 3 answers
2. 762 views
When Collum Corporation was organized in January 2011, it immediately issued 10,000 shares of $60 par, 5 percent, cumulative
1. 0 answers
2. 595 views
What is the standard enthalpy of reaction for the following reaction:H2 + 1/2 O2 --> H2O(g)
1. 1 answer
2. 511 views
I am supposed to find when there will be 40 berry bushes. I am given the function p(t)=(16t+50t^3)^1/3. P is the population of a
1. 2 answers
2. 1,229 views
I need help coganting the verb ir.Please can some give me examples of how it is used in a sentence.
1. 2 answers
2. 900 views
A 149-{\rm g} baseball is dropped from a tree 12.0 m above the ground. If it actually hits the ground with a speed of 7.50 m/s,
1. 1 answer
2. 677 views
an open top box is to be made by cutting congruent squares of side length x from the corners of a 12 by 15 inch sheet of tin and
1. 0 answers
2. 761 views
x is a number between 3 and 50.How many vales of x is radical x / 13 a rational number?
1. 2 answers
2. 737 views
3(f+4)+2f Rewrite this expression without parentheses
1. 2 answers
2. 493 views
write an equation in standard form for the ellipse with endpoints of the major axis (-1,4) and (1,6)and endpoints of the major
1. 1 answer
2. 457 views
The volume of a cube is 343 mm2. What is the length of one side of the cube?
1. 5 answers
2. 401 views
A person is riding a bicycle, the wheels of a bicycle have an angular velocity of +18.5 rad/s. Then, the brakes are applied. In
1. 0 answers
2. 671 views
The lead female character in the movie Diamonds Are Forever is standing at the edge of an offshore oil rig. As she fires a gun,
1. 0 answers
2. 459 views
Car 1 has a mass of m1 = 65 multiplied by 103 kg and moves at a velocity of v01 = +0.95 m/s. Car 2, with a mass of m2 = 92
1. 0 answers
2. 970 views
A car (mass = 1180 kg) is traveling at 36 m/s when it collides head-on with a sport utility vehicle (mass = 2380 kg) traveling
1. 1 answer
2. 606 views
A projectile (mass = 0.10 kg) is fired at and embeds itself in a target (mass = 2.11 kg). The target (with the projectile in it)
1. 2 answers
2. 865 views
The work required to stretch a certain spring from an elongation of 4.73 cm to an elongation of 5.73 cm is 31.7 J.(a) Is the
1. 1 answer
2. 471 views
I'm factoring special cases and i cant figure this problem out:45t^2-72t+24 please help
1. 2 answers
2. 1,410 views
the air in a steel belted tire is at a gauge pressure of 29.8 psi at a temperature of 20 degrees celsius. After the tire is
1. 3 answers
2. 2,319 views
Helium gas in a balloon occupies 2.5 L at 300.0 K. The balloon is dipped into liquid nitrogen that is at a temperature of 80.0
1. 3 answers
2. 3,852 views
What is the ratio comparing the length in a drawing to the corresponding length of the object is called?
1. 1 answer
2. 462 views
On a die, the top and bottom numbers always add up to 7. What are the three pairs that each add up to?
1. 1 answer
2. 437 views
A fireman stood in the middle of a step ladder. He climbed down 4 steps and continued his work. He went down 8 more then back up
1. 1 answer
2. 922 views
An alpha particle and an antiproton are released from rest a great distance apart. They are oppositely charged so each
1. 1 answer
2. 853 views
A 0.7 um-diameter droplet of oil, having a charge of +e, is suspended in midair between two horizontal plates of a
1. 0 answers
2. 913 views
A +3.0 nC charge is at x=0 cm and a -1.0 nC charge is at x=4 cm. At what point or points on the x-axis is the electric potential
1. 1 answer
2. 4,084 views
A bicyclist is coasting straight down a hill at a constant speed. The mass of the rider and bicycle is 85.0 kg, and the hill is
1. 1 answer
2. 1,630 views
A skier is pulled up a slope at a constant velocity by a tow bar. The slope is inclined at 24.0° with respect to the
1. 1 answer
2. 757 views
In the drawing, the weight of the block on the table is 430 N and that of the hanging block is 165 N. Ignore all frictional
1. 0 answers
2. 933 views
A roofing tile falls from rest off the roof of a building. An observer from across the street notices that it takes 0.48 s for
1. 1 answer
2. 711 views
I want to ensure I've done this problem correctly. Thanks!3. In one elementary school, 200 students are tested on the subject of
1. 1 answer
2. 1,050 views
A package of aluminum foil covers 75.0 ft^2 and weighs 12 oz. Aluminum has a density of 2.70 g/mL. What is the thickness of the
1. 2 answers
2. 588 views
Three blocks rest on a frictionless, horizontal table (see figure below), with m1 = 8 kg and m3 = 20 kg. A horizontal force F =
1. 1 answer
2. 1,843 views
Consider two masses m1 and m2 connected by a thin string. Assume the following values: m1 = 4.51 kg and m2 = 1.00 kg. Ignore
1. 2 answers
2. 1,275 views
Put the function P=15(1.1)^t in the form Pe^kt
1. 0 answers
2. 551 views
An animal-rescue plane due east at 50 meters per second drops a bale of hay from an altitude of 62 meters. The acceleration due
1. 1 answer
2. 642 views
Write a short paragraph that traces the rise of Japan from an isolated society to a major industrial and imperial power.I have
1. 5 answers
2. 1,859 views
What 2 numbers is the emperical rule of 95% between if theP of no shows is .10 and the average party size is 10
1. 0 answers
2. 316 views
What number has 6 in tenths place,4 in the ones place,5 in the hundredths place,and 9 in the tens place?help me!
1. 2 answers
2. 1,010 views
solve f(x)=3x+2 for x.
1. 1 answer
2. 285 views
Okay I have a scatterplot, so I have points on the graph. I need to use these points (without using regression on my TI-83) to
1. 0 answers
2. 567 views
How do I simplify 5(-c+3a)-c(2c+1)? Show the work not just the answer so I actually get how to do it please.
1. 1 answer
2. 355 views
-y<36What is y?
1. 3 answers
2. 335 views
5n-8 is < or = to 2n+10What is n?
1. 1 answer
2. 292 views
-p/-7>-9 What is p?For solving inequalities.
1. 1 answer
2. 389 views
Let x be an integer. What is the product of twice the integer added to three times the next consecutive integer?
1. 5 answers
2. 1,567 views
The Chrysler Building casts a shadow approximately 130 feet long on the street when the Sun's rays form an 82.9 angle with the
1. 1 answer
2. 712 views
if metal A is placed in an ionic solution containing metal B ions and no reaction occurs, then metal B is most likely:A.) a
1. 3 answers
2. 1,973 views
Calculate K at 25°C for the reactions given below.(a) Zn(s) + 2Ag+(aq) Zn2+(aq) + 2Ag(s) (b) 2H2O2 2 H2O + O2 Given: H2O2 + 2
1. 1 answer
2. 456 views
the integral from 0 to pi/2 of sin^5(x)cos^18(x)
1. 1 answer
2. 436 views
the integral of sin^3xcos^2xmy answer is -(1/2)(cosx)^2+(1/4)(cosx)^4+c but this is incorrect, please help.
1. 1 answer
2. 473 views
Calculate K at 25°C for the reactions given below.(a) Zn(s) + 2Ag+(aq) Zn2+(aq) + 2Ag(s) (b) 2H2O2 2 H2O + O2 Given: H2O2 + 2
1. 0 answers
2. 562 views
Quick question: which methods can be used to get DNA into cells? you can choose more than 1 answerA: Apply a high voltage B:
1. 0 answers
2. 436 views
Evaluate the integral: the integral of [5e^(2t)]/[1+4e^(2t)]dt.I have tried this problem so many ways and cannot come up with
1. 1 answer
2. 515 views
How would i approach this question? I don't necessarily want an answer. A "how to" would be better.(Simple Spending Multiplier)
1. 0 answers
2. 542 views
A particular grinding wheel is a uniform solid disk of radius 8cm and mass 3kg. While the wheel is spinning at 50rad/s. A tool
1. 0 answers
2. 601 views
A hockey puck sliding on a frozen lake comes to rest after traveling 265 m.If its initial velocity is 4.2 m/s, what is its
1. 2 answers
2. 1,914 views
we were given a chart - "researchers developed the following tabel of joint probabilities of number of drinks per day and
1. 1 answer
2. 525 views
Researchers at the University of Pennsylvania School of Medicine have determined that children under 2 years old who sleep with
1. 2 answers
2. 3,303 views
so i am asked to find the prob of a male professor - given that he is promoted.and the stats are female promoted = 3% female not
1. 1 answer
2. 603 views
A 1.80 kg block slides on a frictionless horizontal surface. The block hits a spring with a speed of 2.00 m/s and compresses it
1. 1 answer
2. 1,008 views
solve the simultaneous equations to find the coordinates of the point of intersection for the pair of lines of the simultaneous
1. 2 answers
2. 1,134 views
find the equation of a line that passes through the origin and point (-3,6)
1. 3 answers
2. 914 views
Okay I figured out my question that I posted before. But can you please explain to me what this means? Style is not applied to
1. 3 answers
2. 1,084 views
I would like to know how I could write this in my own words. I wondering if you could help me out because I don't know what to
1. 1 answer
2. 729 views
Are all these examples of Imagery. Yes or No.. Thank You for your help. I think that they all are. But not to sure.She smiled a
1. 3 answers
2. 537 views
Determine bond length and bond strength?The picture of the problem is shown here: oi52[insert dot]tinypic[insert
1. 0 answers
2. 709 views
In simple terms can you please explain to me what free market capitalism means? All the definitions are confusing and I don't
1. 2 answers
2. 488 views
Western civilization is characterized by the beliefs that the individual is in control of their environment and is responsible
1. 1 answer
2. 451 views
If the Earth has so much mass, then how does it "float"? (My 8th grade Astronomy class trying to figure this out.-Lauren
1. 2 answers
2. 524 views
How would you solve-9+x = x/8 -23 ?
1. 1 answer
2. 350 views
How do you solve 1/3x-6 = 9+2/3xPlease help!
1. 1 answer
2. 340 views
-9+x = x/8 -23
1. 4 answers
2. 337 views
Make the necessary conversions between ordinary decimal form and standard exponential notation.a) 56934 = ?
1. 1 answer
2. 492 views
In emphasizing the importance of individual thinking and basing one's beliefs on one's own experiences, Sujourner shows she has
1. 1 answer
2. 468 views
The amt of time cold sufferes will experience symptoms is normally distributed wiht a mean of 7.5 days and a standard deviation
1. 3 answers
2. 581 views
I have to come up with an Internal Assessment topic for history, and I want something that focuses on Trotsky, but I'm having
1. 1 answer
2. 1,189 views
I have to come up with an Internal Assessment topic for history, and I want something that focuses on Trotsky, but I'm having
1. 0 answers
2. 592 views
how many moles of solute is present in 40.0mL of 1.000 M of HNO3
1. 1 answer
2. 1,750 views
Solve for A and B if:1 A B ----- = --- + --- k(k+1) k k+1
1. 2 answers
2. 850 views
Determine K:a:12! b:65!+64!+63!=k^2*963! -- =k 10! c:(k+5)!=(k^2+196)(k+3)!
1. 1 answer
2. 364 views
dissect sentenceTo sail around the world has always been my life-long dream
1. 3 answers
2. 481 views

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