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Questions Asked on November 29, 2013

The profit p(x) of a cosmetics company in thousands of dollars is given by P(x) = -5x^2 + 400x - 2550, where x is the amount
1. 2 answers
2. asked by Kp
3. 4,220 views
A______ is a tentative, testable explanation for an observed phenomenon.I am confused with hypothesis and theory. But my guess
1. 2 answers
2. asked by J
3. 2,659 views
you and a flight attendant toss a ball back and forth in an airplane in flight. Does the kinetic energy of the ball depend on
1. 2 answers
2. asked by princess
3. 2,493 views
The specific heat of solid gold is 0.13 J/g • °C. How much heat is needed to raise the temperature of 25.0 g of gold from
1. 1 answer
2. asked by Rae
3. 1,950 views
A swing has a maximum height of 2 m and a minimum height of 0.5 m and it takes 3 seconds to get from the maximum height to the
1. 1 answer
2. asked by Veronica
3. 1,917 views
Which of the statements below correctly compares features of plant and animal cells?Plant cells have a cell membrane, while
1. 1 answer
2. asked by Biology
3. 1,879 views
If cost = -0.42 and cosw = -0.80, both t and w are positive, and the angles determined by t and w are in quadrant 3, then which
1. 1 answer
2. asked by lizzie1230
3. 1,857 views
This is what I think they are1."Leaving their native land to colonize in America," they expected to land in the colony of
1. 8 answers
2. asked by Trex
3. 1,619 views
Ashley is the manager of a theater. She has $240 to spend on posters to advertise a new play. If she buys small posters only,
1. 1 answer
2. asked by nick
3. 1,538 views
As a project for her early childhood education class, Pauline designs a sample development checklists for gross motor skills for
1. 5 answers
2. asked by Jasmine
3. 1,464 views
prepositional phrase? Appositive phrase? Participial phrase? Gerund phrase? infinitive phrase? Absolute phrase?Cape Code, a
1. 1 answer
2. asked by Help!!!!
3. 1,396 views
Determine The Mole Fraction Of Substances In Solution Containing 36g of water and 46g of glaycerine C3H5(OH)3.
1. 1 answer
2. asked by Biruk Wonbera
3. 1,246 views
A group of four friends went out for dinner. Their subtotal for their meal came out to $156. While waiting for the bill to come
1. 3 answers
2. asked by eduarda
3. 1,232 views
I forgot to post the rest. Sorry.It is the same thing as the first one, but I do not understand why my answer is wrong on all of
1. 1 answer
2. asked by lizzie1230
3. 1,170 views
Explain how to find the equation of the vertical asymptotes of a reciprocal function in full details.
1. 1 answer
2. asked by Thaya
3. 1,153 views
a) What is the maximum current in a 4.00 µF capacitor when it is connected across a North American electrical outlet having
1. 1 answer
2. asked by Cassandra
3. 1,150 views
True or False: If a figure does not have point symmetry, it cannot have reflection symmetry.
1. 1 answer
2. asked by Jack
3. 1,102 views
Resource allocation podunk institute of technology’s math deaprtment offers two cources: finite math and applied calculus.each
1. 0 answers
2. asked by Swayne
3. 1,063 views
Which of the following most likely caused the rapid change of the mountain? a.landslide b.snowfall. c.wind erosion. d.volcanic
1. 4 answers
2. asked by ezekiel
3. 1,057 views
In a distribution of sentence lengths in months like the following: 6, 12, 10, 18, 24, 360; which statistic would a researcher
1. 3 answers
2. asked by Jim
3. 1,000 views
Explain how to find the restrictions on the domain of a reciprocal function. (please explain it clearly) thank you!
1. 1 answer
2. asked by Paran
3. 998 views
In Jefferson’s view, George Washington’s action in addressing the Whiskey RebellionA. was appropriate but not sufficiently
1. 2 answers
2. asked by Jen
3. 982 views
You have a 20-foot ladder that you are using as you paint your house. You place the ladder so that it forms an angle of 30 at
1. 2 answers
2. asked by lizziE
3. 958 views
In modern society, what do we mean when we refer to the dividion of labor?A} the specializatoon of jobs in tthe medical field
1. 2 answers
2. asked by kimberly
3. 847 views
An infinitely long wire carrying a current of 2 A is bent at a right angle as shown in the Figure. What is the magnetic field a
1. 1 answer
2. asked by LH need help please
3. 837 views
Are these right"Stamp collecting" is fun for children and adults alike. (Subject) Which "of my stamps" do I like most? (Adverb)
1. 1 answer
2. asked by Aron
3. 797 views
you and a flight attendant toss a ball back and forth in an airplane in flight. Does the kinetic energy of the ball depend on
1. 1 answer
2. asked by princess
3. 794 views
If Cot θ = -Square Root of 15/7, use the fundamental identities to find Cosθ > 0.
1. 1 answer
2. asked by Dave
3. 770 views
Determine The Mole Fraction Of Substances In Solution Containing 36g of water and 46g of glaycerine C3H5(OH)3.
1. 1 answer
2. asked by Biruk Wonbera
3. 766 views
10.a)Solve the inequality x^3-5x^2+2x+8<0 byi) using intervals ii) considering all cases I did this but my teacher said that
1. 2 answers
2. asked by kavi
3. 740 views
A square loop of side "a" carries current "I". It creates a magnetic field "B-square" at its center. The same loop is then
1. 1 answer
2. asked by James help
3. 733 views
show that the equation x^3-15x+c=0 has at most one root on the interval [-2,2.
1. 1 answer
2. asked by Bobby
3. 696 views
Instead of toilet training her son at 18 months of age as her mother recommends, Melissa is waiting until her son is emotionally
1. 1 answer
2. asked by Jasmine
3. 690 views
Give the three general forms for:a) the reciprocal of a linear function b) the reciprocal of a quadratic function c) a rational
1. 1 answer
2. asked by Paran
3. 679 views
Two long, parallel wires carry current in the x-y plane. One wire carries 30 A to the left along the x-axis. The other carries
1. 2 answers
2. asked by anton URGENT Please
3. 666 views
A statistic professor plans classes so carefully that the lengths of her classes are uniformly distributed between 46.0 and 56.0
1. 1 answer
2. asked by jamie
3. 628 views
find the reference angle of -11pi/3
1. 1 answer
2. asked by David
3. 627 views
I'm conducting a pre-interview with someone about the NHL's new partnership with Rogers Communications in Canada. The questions
1. 1 answer
2. asked by Alex L.
3. 591 views
Consider the following hypothesis statement using alpha = .05, and data from two independent samples:Ho: µ1 - µ2 = 0 Ha: µ1 -
1. 1 answer
2. asked by Lea
3. 580 views
Imagine you shoot an electron beam down the center of an ideal solenoid carrying current I. Which of the following will happen?a
1. 1 answer
2. asked by Anton Help
3. 573 views
Can someone please help how to solve this I keep getting the wrong answer so I am now freaking out and clueless23) The following
1. 1 answer
2. asked by Lea
3. 565 views
Greeting All, please assist with the below. Thanks.The spectral power density of a solar simulator is given by:
1. 3 answers
2. asked by Anon
3. 564 views
Between the election of 1860 and his inauguration, Abraham LincolnA) contacted Jefferson Davis several times. B) worked very
1. 1 answer
2. asked by joe
3. 557 views
Differences between bacterial and mammalian transcription?
1. 1 answer
2. asked by Anonymous
3. 545 views
Winter is coming, so I want to make a 1500 W heating coil which will plug into a 120 V wall outlet. The coil will have a cross
1. 1 answer
2. asked by Lauren
3. 524 views
A pharmaceutical preparation of pH 6.2 is preserved with substance A (pKa 8.5). If the preservative effect is due to the
1. 0 answers
2. asked by Matthias
3. 512 views
In Jefferson’s view, George Washington’s action in addressing the Whiskey RebellionA. was appropriate but not sufficiently
1. 3 answers
2. asked by Jen
3. 502 views
I'm suppose to solvelog(3)-27=x I get 3^x=-27 I can't go any father correct?
1. 3 answers
2. asked by Terri
3. 478 views
what is the purpose (intended effect) of the rule of law
1. 1 answer
2. asked by Carley
3. 475 views
Can someone check my sentences?They are really urgent. Thank you in advance. 1) The Reformation was caused by the refusal of
1. 1 answer
2. asked by Franco
3. 470 views
Many events take place on the island but everyone feels guilty and sorry for their actions in the end and they head back to
1. 2 answers
2. asked by rfvv
3. 466 views
the ____ act required king______ 1 to convene parliament every three years.is it parliament,king charles?
1. 1 answer
2. asked by kristin
3. 464 views
Write sin(125°) in terms of its cofunction. Make sure your answer is a function of a positive angle.
1. 1 answer
2. asked by David
3. 463 views
What contributions did the medieval lord make for future generations?please give full answers!!!
1. 2 answers
2. asked by smile0003
3. 461 views
Weak polyprotic acids are normallyadded to Coca Cola to lower its pH to about 2.5 and impart tartness? Show that a two litter
1. 1 answer
2. asked by Daniel
3. 455 views
The table that follows shows the relationship between the boiling temperature of water (°F) and the altitude (per thousand
1. 0 answers
2. asked by nick
3. 452 views
whats the derivative of lnx?
1. 1 answer
2. asked by Bobby
3. 437 views
Weak polyprotic acids are normallyadded to Coca Cola to lower its pH to about 2.5 and impart tartness? Show that a two litter
1. 0 answers
2. asked by Daniel
3. 435 views
Is this statement correct?"Helping other people contributes to your being a great leader." I'm not really sure with the phrase
1. 5 answers
2. asked by Nina
3. 430 views
why are our rights such as freedom of speech not unlimited?
1. 7 answers
2. asked by Carley
3. 421 views
Clement L. Vallandigham believed there were two rebellions in progress, “the Secessionist Rebellion,” and “the
1. 1 answer
2. asked by ?
3. 417 views
The reciprocal of a linear function and a quadratic function have the same horizontal asymptote.what is its equation?
1. 2 answers
2. asked by Thaya
3. 415 views
2. What have been the effects of a society that offers protections to those accused of crimes/wrongdoing?
1. 1 answer
2. asked by Carley
3. 411 views
trouser wearing members of a revolutionary uprising of the french working class were called the___________?
1. 2 answers
2. asked by kristin
3. 403 views
Cot θ = 1/Tan θ = Cos θ/Sin θ = - SQRT of 15/7 =
1. 1 answer
2. asked by David
3. 400 views
Consider an experiment with four possible outcomes which we denote by Wi for i = 1,2,3,4. Sample space is Omega = {w1,w2,w3,w4}.
1. 0 answers
2. asked by Jessica
3. 394 views
What have been the effects of a society that allows the freedoms listed in the 1stAmendment?
1. 8 answers
2. asked by Carley
3. 388 views
What would 64x6^4 equal in simplest form? Please show your work.
1. 1 answer
2. asked by Nicole
3. 383 views
in what aspects are DNA and RNA polymerases similar?
1. 1 answer
2. asked by Anonymous
3. 377 views
solve the exponential equation.4^(x+2)=9x
1. 3 answers
2. asked by cain
3. 366 views
In what ways are the fee fixing and collecting of defense lawyers different from other professions?
1. 0 answers
2. asked by patiance
3. 358 views
Anybody does not sleep well during the night.(Is this sentence grammatical?)
1. 2 answers
2. asked by rfvv
3. 354 views
In 10 years, Mr. Yen will be twice as old as his daughter. Their ages now add up to 61. How old is each person.Can you show me
1. 1 answer
2. asked by SHINee
3. 354 views
What type of polysaccharide is the main source of fiber in our diet?My guess was cellulose. Is this correct?
1. 0 answers
2. asked by J
3. 340 views
sketch the angle 2pi/3
1. 1 answer
2. asked by David
3. 313 views
7x+3=3x+4
1. 1 answer
2. asked by Hannah
3. 289 views
7x+6=x-30
1. 1 answer
2. asked by Hannah
3. 263 views

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