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Questions Asked on July 17, 2011

The length of Karen's living room is 2ft longer than the width. The perimeter is 80ft. Find the length and the width.Can someone
1. 2 answers
2. asked by Hannah
3. 2,509 views
Solve the inequality algebraically. Graph your solution on a number line.
1. 1 answer
2. asked by grace
3. 530 views
The value of a particular stock dropped from $83 in February to $48 in September. Find the rate of change in the value of the
1. 3 answers
2. asked by mary
3. 345 views
how is her background significant to her sense of identity in the poem night waitress by Lynda Hull
1. 3 answers
2. asked by Sarah
3. 945 views
Translate to an equation:p $25 potted plants and s $20 shrubs total $300 Graph the equation and use the graph to determine three
1. 2 answers
2. asked by mary
3. 376 views
A loudspeaker of mass 24.0 {\rm kg} is suspended a distance of h = 2.20 {\rm m} below the ceiling by two cables that make equal
1. 1 answer
2. asked by falcon306
3. 1,108 views
A 1300 kg car is traveling along a straight road at 20 m/s. Two seconds later its speed is 24 m/s. What is the magnitude of the
1. 2 answers
2. asked by falcon306
3. 3,171 views
A 2000 {\rm kg} car traveling at a speed of 13 {\rm m/s} skids to a halt on wet concrete where mu_k = 0.50. How long are the
1. 5 answers
2. asked by falcon306
3. 1,528 views
Essay; show all work. Find the product: (1/7x^2-2/5)(1/2x-1/2) any help would be appreciated
1. 1 answer
2. asked by mike
3. 374 views
A proton is released from rest in a uniform electric field. After the proton has traveled a distance of 10.0 cm, its speed is
1. 3 answers
2. asked by Chloe
3. 1,144 views
-2x+5y=-15Find the x- and y-intercepts and graph the equation plotting the intercepts. Please show all of your work.
1. 4 answers
2. asked by mary
3. 1,285 views
A rigid vessel of 1m^3 contains steam at 20 bar and 400 degree C. the vessel is cooled until the steam is just dry saturated.
1. 0 answers
2. asked by Amber
3. 899 views
What is the boiling and freezing points of celsius scale and kelvin
1. 1 answer
2. asked by Gift
3. 795 views
Write the equation of the line satisfying the given condition.Perpendicular to y = 4x + 2 and passing through the point (0, -4)
1. 4 answers
2. asked by grace
3. 1,741 views
Essay. show all work. Add the following polynomials: (1/5x^2-1/5x-3/4)+(1/10x^2-1/2x+1/2)
1. 1 answer
2. asked by sheba
3. 442 views
The perimeter of a rectangle is 44ft the length is 4ft longer than the width. Find the demensions. Write a system of linear
1. 1 answer
2. asked by chris
3. 636 views
Short answer. Find the product.-4x(-7x^3+4x^2+8x-6)
1. 4 answers
2. asked by sheba
3. 477 views
male childred born to women who smoke during pregnancy run a risk of violent and criminal behavior that lasts well into
1. 3 answers
2. asked by Kathy
3. 1,035 views
how is her background significant to her sense of identity, in the poem night waitress by Lynda Hull
1. 1 answer
2. asked by Sarah
3. 475 views
analysing night waitress poem by Lunda Hull. not fully understanding it.
1. 3 answers
2. asked by Sarah
3. 1,014 views
Suburban Population. The following charts show the populations for two suburbs from 1980 to 1990, where x = 0 correspond to
1. 2 answers
2. asked by grace
3. 806 views
What is the "biological hierarchy"?Is it kingdom, phylum, class, order, family, genus, species? Or is it organelle; cell;
1. 1 answer
2. asked by dannytan
3. 637 views
Solve for all possible values of x where O°≤x360°.sin x=2/3. I do not understand these types of questions please answer in
1. 1 answer
2. asked by Kate
3. 504 views
center og gravity of a circle
1. 1 answer
2. asked by komal
3. 679 views
A major-league catcher gloves a 92 mi/h pitch and brings it to rest in 0.15 m.1-If the force exerted by the catcher is 803 N,
1. 3 answers
2. asked by pop
3. 8,023 views
Given the linear equation , find the y-coordinates of the points (-6, ), (-3, ), and (3, ). Please show all of your work. Plot
1. 3 answers
2. asked by mary
3. 1,224 views
Write the statement in symbolic form.Let p: The tent is pitched q: The bonfire is burning The bonfire is not burning if and only
1. 6 answers
2. asked by Jen
3. 2,650 views
x^3+216
1. 1 answer
2. asked by Laura
3. 311 views
Construct a truth table for the statement.(p ↔ q) → p
1. 8 answers
2. asked by Jen
3. 1,416 views
Construct the probability distribution for the value of a 2-card hand dealt from a standard deck of 52 cards (all face cards
1. 2 answers
2. asked by Starr
3. 1,897 views
Prove each of the following identities.a)tan^2x = 1 – cos^2x/cos^2x b)sinx/1 – sin^2x = tanx/cosx
1. 1 answer
2. asked by Kate
3. 408 views
A force of magnitude 7.50 N pushes three boxes with masses m_1 = 1.30 kg,m_2 = 3.20 kg, and m_3 = 4.90 kg .The mass is side by
1. 0 answers
2. asked by lily
3. 614 views
An antenna loosens and becomes detached from a satellite in circular orbit around the earth. Describe the antenna's subsequent
1. 1 answer
2. asked by Capreeca
3. 769 views
Solve for all possible values of x where O°≤x360°.sin x=2/3.
1. 1 answer
2. asked by Kate
3. 436 views
A student adds .137 grams of nickel(II) hydroxide powder to 10.0 L of distilled water at 25C with vigorous stirring. Did all of
1. 2 answers
2. asked by Tyler
3. 1,008 views
In your own words, explain the second law of thermodynamics and explain why it is not violated by living organisms?
1. 1 answer
2. asked by Ivy
3. 496 views
Find the equation of the non-vertical asymptote. What is the smallest value of x at which f(x) intersects its?-6x^3 + 2x^2 - 9x
1. 2 answers
2. asked by Jacob
3. 699 views
I am suppose to choose at least five ratios(at least one ratio from each of the five categories and calculate each of the chosen
1. 3 answers
2. asked by gloria
3. 625 views
What is the concentration of NaNO2 if 2.13g of N2O3 is added to excess NaOH and the resulting solution is diluted to a total
1. 1 answer
2. asked by larry
3. 908 views
TGIF. Chris and Terry have been trying to live within their budget but miss going out to dinner on Friday nights. They decide
1. 1 answer
2. asked by grace
3. 1,010 views
Translate to an equation:p $25 potted plants and s $20 shrubs total $300 Graph the equation and use the graph to determine three
1. 1 answer
2. asked by mary
3. 373 views
A physical science student adds 500g of 0 degree C ice to 500g of 80 degree C coffee. What is the final temperature of the drink
1. 1 answer
2. asked by Heat
3. 849 views
To prepare a 400 mL solution of .7500 M NaC2H3O2, how many grams of NaC2H3O2 would be needed?I am wondering if I set this up, I
1. 1 answer
2. asked by becs
3. 1,075 views
Given p is true, q is false, and r is trus, find the truth value of the statement (~p^q)<->~r. Show step by step work.
1. 0 answers
2. asked by Melissa
3. 425 views
Write the equation of the line satisfying the given condition.Parallel to y = (2/3)x +1 and passing through the point (0, -3).
1. 1 answer
2. asked by grace
3. 528 views
Short answer.Find the product.-4x(-7x^3+4x^2+8x-6)
1. 2 answers
2. asked by sheba
3. 1,083 views
Essay show all work. Add the following polynomials; (1/5x^2-1/5x-3/4)+(1/10x^2-1/2x+1/2)I really need help and I am thankful for
1. 2 answers
2. asked by sheba
3. 534 views
Given the linear equation , find the y-coordinates of the points (-6, ), (-3, ), and (3, ). Please show all of your work. Plot
1. 2 answers
2. asked by mary
3. 1,123 views
1-why should the maximum percent yield never be above 100%?
1. 2 answers
2. asked by ivan
3. 953 views
No its not a typo but I did put the wrong activation energy. Its suppose to be a certain reaction has an activation energy of
1. 1 answer
2. asked by Josh
3. 492 views
(4y^3 − 5)^2 [4.6] Multiply.. Thanks :)
1. 1 answer
2. asked by Ashley
3. 257 views
A baseball is tossed at a steep angle into the air and makes a smooth parabolic path. Its time in the air is t and it reaches a
1. 1 answer
2. asked by Allen
3. 1,008 views
Find the magnitude and direction of the net electrostatic force exerted on the point charge q3 in the figure below, where q =
1. 2 answers
2. asked by Chloe
3. 1,863 views
A rock thrown from a bridge hits the water below at a horizontal distance x directly below the throwing point. The rock travels
1. 0 answers
2. asked by Allen
3. 691 views
Find the magnitude and direction of the net electrostatic force exerted on the point charge q3 in the figure below, where q =
1. 1 answer
2. asked by Chloe
3. 1,339 views
4Al + 3O2 = 2Al2O3. If 41.5 g aluminum and 69.0 g oxygen undergo a reaction that has a 67.0% yield, What mass of aluminum oxide
1. 1 answer
2. asked by Pamela
3. 664 views
Find slope of f(x)=x^3–2x^2+2x+2 on the interval (–3–1).
1. 1 answer
2. asked by Brittany
3. 387 views
In this balanced equation 4Al + 3O2 = 2Al2O3. When 0.54 mole aluminum is reacted in a closed container with 7.80 g oxygen, how
1. 1 answer
2. asked by Pamela
3. 1,071 views
A major-league catcher gloves a 92 {\rm mi}/{\rm h} pitch and brings it to rest in 0.15 {\rm m}.1-If the force exerted by the
1. 1 answer
2. asked by ivan
3. 648 views
What is the role of economic theory in the way economies are run today?
1. 0 answers
2. asked by Emily
3. 403 views
After you preform your experiment, you determine that the Kf value for naphthalene is 6.9 . You are using 10g of naphthalene and
1. 1 answer
2. asked by hannah
3. 1,024 views
If the society had the first income distribution, what would be the utilitarian argument for redistribution income?
1. 0 answers
2. asked by khris
3. 449 views
how many mL of 2.0 M NaOH are required to get 100 g of NaOH?
1. 1 answer
2. asked by Elizabeth
3. 291 views
how many mL of 2.0 M NaOH are required to get 100 g of NaOH?
1. 0 answers
2. asked by Elizabeth
3. 445 views
A person standing near the edge of a cliff 120 feet above a lake throws a rock upward with an initial speed of 40 feet per
1. 2 answers
2. asked by Tina
3. 1,834 views
Find a polynomial of minimum degree with zeros -3, -2 and 1 (of multiplicity 2)
1. 1 answer
2. asked by Megan
3. 598 views
Given the function f(x) = 7 - 6x, evaluate f(x+h)-f(x)/h
1. 1 answer
2. asked by Megan
3. 540 views
Given the funtion G(t) = t2 - 7t + 5, evaluate G(-1+h)-G(-1)/h
1. 1 answer
2. asked by John
3. 794 views
Sorry, sent in error.The question I have is I have an idea for my research on study habits. Which would be students who study
1. 2 answers
2. asked by Emily
3. 652 views
A certain reaction has an activation energy of 37.30 kj/mol. At what Kelvin temperature will the reaction proceed 3.00 times
1. 3 answers
2. asked by Josh
3. 789 views
I am haveing to prepare a research on study habits. I have the idea on how I am going to conduct.research but my question refers
1. 7 answers
2. asked by Emily
3. 674 views
Please help me find the domain for the following functions. If I understand this correctly I can use any number as long as the
1. 1 answer
2. asked by kelly
3. 406 views
Determine the EXACT values of each of the following:a) sin 240° b) cos 135°
1. 2 answers
2. asked by Kate
3. 488 views
can please someone check my answer.which 2 statements are true A)Morse code, Huffman coding and run-length encoding are all
1. 0 answers
2. asked by Roger
3. 444 views
48. “Did the professor say put down your pencils”? Janice asked.
1. 1 answer
2. asked by Anonymous
3. 342 views
An artifact was found and tested for its carbon-14 content. If 88% of the original carbon-14 was still present, what is its
1. 1 answer
2. asked by Anonymous
3. 978 views
(4y^3 − 5)^2 [4.6] Multiply.Thank you!
1. 2 answers
2. asked by Mary Anna
3. 307 views
what would be a great topic for an argumentive essay
1. 2 answers
2. asked by molly07
3. 513 views
I have just started business classes but I also own a business. I was wondering if anyone has any insight to how I would know if
1. 0 answers
2. asked by Jim
3. 645 views
Analysis of the output of a process has suggested that the variability is nonrandom on several occasions recently. However, each
1. 1 answer
2. asked by Butch
3. 1,215 views
During the war in iraq, the us military was extremely successful at detecting and striking enemy targets. many news
1. 2 answers
2. asked by Capreeca
3. 559 views
Solve for all possible values of x where O°≤x≤360°.tan x = -1/√3 cos x = 1/2
1. 1 answer
2. asked by Kate
3. 441 views
An antenna loosens and becomes detached from a satellite in circular orbit around the earth. Describe the antenna's subsequent
1. 3 answers
2. asked by Capreeca
3. 1,883 views
what is the definition of area of circle formular.
1. 1 answer
2. asked by jay
3. 279 views
write a c program that accepts a name as first name last name but displays the name as last name first name in the output
1. 0 answers
2. asked by amy
3. 463 views
2logy=log2+logx
1. 1 answer
2. asked by kelvin
3. 460 views
When the depth of water is 5mm,the distance is 5o,5cm,the time taken is 50s what is the overage time?
1. 1 answer
2. asked by Nokukhanya
3. 390 views
I want to know can I write about myself in a self reflective essay ,,here is my thesis statement do you think it is ok?In this
1. 1 answer
2. asked by Sabrina
3. 572 views
Solve the problem.Suppose a random variable x is best described by a normal distribution with μ = 60 and Find the z-score that
1. 1 answer
2. asked by
3. 1,022 views
4% of what = $3,000.00
1. 1 answer
2. asked by marilyn
3. 272 views
apparently I was skipped by accident13.2 A quadratic Julia set has the form z(n+1)=z(n)^2+c The special case where c=-.123+.745i
1. 2 answers
2. asked by Lee
3. 753 views
the bases of two triangles are the same length. The altitude of the first triangle is 5 cm and the area of the second triangle
1. 1 answer
2. asked by justine
3. 585 views
Wrap a cotton wool around a thermometre,will its temperature rise? Explain your answer please
1. 2 answers
2. asked by Gift
3. 387 views
A piece of metal has a density of 0.20g/cm^3.what is the volume in cm^3 of a 1g sample of a substance?
1. 1 answer
2. asked by Gift
3. 419 views
A major-league catcher gloves a 92 mi/h pitch and brings it to rest in 0.15 m.1-If the force exerted by the catcher is 803 N,
1. 1 answer
2. asked by lily
3. 589 views
Verify the identitycot2 beta/1+csc beta=1-sin beta/sin beta.
1. 1 answer
2. asked by Josh
3. 1,086 views

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