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Questions Asked on June 12, 2010

A 1000 kg car pushes a 2000 kg truck that has a dead battery. When the drive steps on the accelerator, the drive wheels of the
1. 3 answers
2. asked by Sarah
3. 24,005 views
A runner circles a track of radius 50 m in 50 s moving at a constant rate. If the runner was initially moving north, what has
1. 2 answers
2. asked by anonymous
3. 2,245 views
Let g(x)=|cos x-1|. The maximum value attained by g on the closed interval [0, 2pi] is for x equal toA) -1 B) 0 C) pi/2 D) 2 E)
1. 2 answers
2. asked by =)
3. 2,070 views
How do i write a thesis statement about greed for the novel The Lion, The Witch and The Wardrobe?
1. 1 answer
2. asked by Cheryl
3. 2,039 views
What volume of 0.123 M AgNO3(aq) is needed to form 0.657 g of AgCl(s)?0.564 mL. 18.6 mL. 37.2 mL. 1.77 L.
1. 1 answer
2. asked by Kelly
3. 1,961 views
24. In a 2-dimensional Cartesian system, the y-component of a vector is known, and the angle between vector and x-axis is known.
1. 1 answer
2. asked by anonymous
3. 1,904 views
Women’s heights are normally distributed with a mean of 63.6 in and a sd of 2 .5in. The US Army requires women’s heights to
1. 2 answers
2. asked by DezShonna K
3. 1,896 views
Solve.The population of a particular city is increasing at a rate proportional to its size. It follows the function P(t) = 1 +
1. 1 answer
2. asked by Sam-bo.
3. 1,778 views
suppose two gases in a container have a total pressure of 1.20 atm.What is the pressure of gas B if the partical pressure of gas
1. 2 answers
2. asked by denise
3. 1,432 views
In triangle abc, point B is on segment ab, and point E is on segment bc such that segment de is parallel to segment ac if db=2,
1. 1 answer
2. asked by jenny
3. 1,432 views
What is the tension in the rope of this figure description?60 kg person is hanging in the air on a rope attached to a pulley,
1. 0 answers
2. asked by Sarah
3. 1,385 views
2. A long distance phone company has a monthly fee of $7.95 and charges a rate of $0.05 per minute. Another long distance
1. 3 answers
2. asked by mysterychicken
3. 1,308 views
choose the sentence that has a subject complement a. the nurse felt my pulse b. i felt much better c. the day ended with many
1. 3 answers
2. asked by brenda
3. 1,273 views
Describe a work-related situation you feel could be improved. For example, you want to streamline the process for reimbursing
1. 1 answer
2. asked by mee
3. 1,206 views
Data obtained from lab (neutralization):H2SO4: C =1.0mol/l V = 30 mL Initial temp. = 24.1 NaOH c= 1.0mol/L v= 50 mL initial
1. 1 answer
2. asked by Jenna
3. 1,184 views
if naomi wants to accumulate 1,000,000 by investing money every year into her savings account at 3% for 30 years until
1. 1 answer
2. asked by darryl
3. 1,168 views
Can someone check my work for the following? I am supposed to use the five-step method to solve & check, but I don't know what
1. 2 answers
2. asked by Tamir
3. 1,147 views
Need help with these---30. Suppose the area of a square is x^2 - 6x + 9. What is the perimeter of the square? 33. Factor the
1. 5 answers
2. asked by mysterychicken
3. 1,130 views
Objective Functionz = 3x - 2y Constraints x > or equal to 1 x < or equal to 5 y > or equal to 2 x - y > or equal to -2
1. 1 answer
2. asked by Bob
3. 1,123 views
Express the sum using summation notation:1 - 1/2 + 1/3 - 1/4 + 1/5 - ... (to 3n terms) If I'm doing this right so far, with k=1
1. 0 answers
2. asked by Please Help
3. 1,087 views
solve by elimination method 5x+2y=-13, 7x-3y=17
1. 1 answer
2. asked by Erica
3. 1,084 views
Solve.How long will it take for the population of a certain country to double if its annual growth rate is 1.5%? Round to the
1. 1 answer
2. asked by Patty T.
3. 1,050 views
Which set of points are collinear?a.)A(-1,5); B(2,6); C(4,7) b.)A(0,0); B(1/2,3); C(1,5) c.)A(-4,-2); B(0,-4); C(2,-5) when i
1. 1 answer
2. asked by Ariel
3. 1,045 views
You conduct a survey of a sample of 25 members of this yearï¿½s graduating marketing students and find that the average GPA
1. 1 answer
2. asked by Shari
3. 1,045 views
A stone is thrown with an initial speed of 15 m/s at an angle of 37 above the horizontal from the top of a 35 m building. If g =
1. 1 answer
2. asked by anonymous
3. 1,013 views
1.)In the figure above, PQRS is an inscribed quadrilateral, and the measure of arc RSP=206º. What is mâˆ PST?a.)103º
1. 1 answer
2. asked by Ariel
3. 1,012 views
This is a confusing one!How many faradays are required to convert a mole of NO2- ions to NH4+ ions? a. 4 b. 5 c. 6 d. 7 e. 8
1. 1 answer
2. asked by ill matic
3. 976 views
Which solution will have the lowest freezing point?0.25 molal aqueous solution of sucrose 0.5 molal aqueous solution of glucose
1. 1 answer
2. asked by amanda
3. 957 views
4. Assignment: Photosynthesis and Cellular Respiration PowerpointEnergy acquisition is essential for all life. Whether the
1. 0 answers
2. asked by barb
3. 947 views
Two blocks of masses M and 5M are placed on a horizontal, frictionless surface. A light spring is attached to one of them, and
1. 1 answer
2. asked by Brian
3. 917 views
A canidatate for governor of a certain state claims to be favored by at least half of the voters. If a hypothesis test is
1. 2 answers
2. asked by Steven
3. 909 views
How much energy (in kilojoules) is released when 26.5g of ethanol vapor at 86.0C is cooled to -12.0C? Ethanol has mp = -114.5C ,
1. 1 answer
2. asked by Deborah
3. 904 views
Calculate the average mathematical gradient of a slope that rises 450m over a horizontal distance of 1.8 km.
1. 2 answers
2. asked by Sutina
3. 892 views
As you have discovered, there are a variety of computers available, from the smallest computer in a domestic device to the
1. 4 answers
2. asked by Sunny
3. 874 views
You are a front office medical assistant. A second front office medical assistant is going to be hired, and you have been asked
1. 2 answers
2. asked by Danielle
3. 868 views
A voltaic cell is made by placing an iron electrode in a compartment in which the Fe2+ concentration is 2.0 ´ 10-5 M and by
1. 0 answers
2. asked by ibbi
3. 847 views
Need help with these please---2. A long distance phone company has a monthly fee of $7.95 and charges a rate of $0.05 per
1. 1 answer
2. asked by mysterychicken
3. 799 views
In a rhombus, one diagonal has a length of 10 cm and the area is 120 cm2. Find the length of one side.a.)10cm b.)12cm c.)13cm
1. 2 answers
2. asked by Ariel
3. 771 views
Describe a work-related situation you feel could be improved. For example, you want to streamline the process for reimbursing
1. 2 answers
2. asked by mee
3. 760 views
Using 3.14 for pi, rounding to the nearest tenth, if necessary. A spherical storage tank has a diameter of 48 ft and is full of
1. 1 answer
2. asked by Bob
3. 760 views
The equation C=mx+b can be used to model the monthly cost, C, of a cell phone plan where b is the flat monthly cost, m
1. 2 answers
2. asked by Please help
3. 744 views
Choose whether the lines given below are parallel, perpendicular or neither. 4x - 6y = 9; 3x - 2y = 11-6y+4x=9 -2y+3x=11
1. 3 answers
2. asked by Ariel
3. 736 views
23. A rifle is aimed horizontally toward the center of a target 71.4 m away. If the bullet strikes 10 cm below the center, what
1. 1 answer
2. asked by anonymous
3. 730 views
A small toy car is moving around a circular path once in every 8 sec. The radius of track is 3m. find speed of car.
1. 1 answer
2. asked by Anonymous
3. 723 views
The [H3O+] of a solution with pH = 3 is-10 M. 10 M. 1 x 10-3 M. 1 x 103 M. 1 x 10-11 M. Identify the acid(s) and base(s) in the
1. 1 answer
2. asked by amanda
3. 707 views
The average age of statistics students nationwide is 22. The standard deviation is 2.5 years. Assume the age is a normally
1. 1 answer
2. asked by DezShonna K
3. 699 views
1.) An isosceles triangle Î”ABC has its altitude at the y-axis and its base at the x-axis. D is the midpoint of segment AC
1. 2 answers
2. asked by Ariel
3. 697 views
1.) Write the equation for the line in slope-intercept form:Slope: m=3; Y-intercept: B=7*y - 3 = 7(x - 3) *y = 3x + 7 *y = 7x -
1. 1 answer
2. asked by matt
3. 688 views
Out of 60 review questions I struggled with these ones. Someone please help!!1.) The length of one side of a regular polygon is
1. 3 answers
2. asked by Ariel
3. 654 views
Accounting homeworkGladmark company produces two types of get well cards scented and regular drivers for the four activities as
1. 0 answers
2. asked by Cris
3. 646 views
I don't fully get this stuff but some of these I guessed on and some I think I;m close so will someone check/ help me please? *
1. 1 answer
2. asked by matt
3. 630 views
why did the Virginia Woolf had such a revolutionary impact on so many writers?
1. 1 answer
2. asked by Isaiah
3. 617 views
a. Suppose a market research company finds that at a price of p = $20, they would sell x = 42 tiles each month. If they lower
1. 1 answer
2. asked by Jesse
3. 611 views
: PROGRAM: PYTHAG : Prompt A, B :Fix 2�ã : (A2 +B2) �¨ C :Disp "C=",C : Float Choose the three true options concerning this
1. 1 answer
2. asked by Dave
3. 611 views
Is this correct?Rewrite as an equivalent exponential equation. Do not solve. log[8](64)=2 Answer= 8^2=64
1. 1 answer
2. asked by Amy Zieg
3. 610 views
Choose the three true statements from the following.Options A) The period of y =cosx is 90◦. B) The period of y =sinx is ð
1. 2 answers
2. asked by Smith Rai
3. 602 views
What is the purpose of the Altar of Zeus in Pergamum?Who is responsible for paying for or commissioning the piece? How was it
1. 1 answer
2. asked by Hannah
3. 598 views
I'm in grade 9, and my oral exam is coming up on monday. One of the possible questions involves knowing the plot of the textbook
1. 1 answer
2. asked by Matthew
3. 597 views
Is the following true or false? The actual size of a measurement multiplied by a conversion factor remains the same, because the
1. 1 answer
2. asked by ash
3. 570 views
Can a hypothesis test yield a statistically significant (say p<=0.05), yet practically meaningless result? Give an example of
1. 1 answer
2. asked by Amanda
3. 560 views
The velocity of an object in simple harmonic motion is given by v(t)= -(0.275 m/s)sin(23.0t + 2.00π), where t is in seconds.1)
1. 2 answers
2. asked by Brian
3. 557 views
Could someone please give me some help with this question?What is an example of each of the five types of sculptures listed:?
1. 1 answer
2. asked by B.B.
3. 556 views
an organic sbstance has an enthalpy of vaporization of 29.0 kl/mol. the compound has a vapor pressure of524 mm HG at 25 C. at
1. 1 answer
2. asked by nancy
3. 547 views
1.) If c=12âˆš3 cm, then a=___ and b=___.2.) A refrigerator has a width of 3 feet. The angle of elevation from the bottom
1. 3 answers
2. asked by Unknown
3. 543 views
This is late can somebody look at my answers and tell me if they are correct? I have to choose one of the following:A.
1. 2 answers
2. asked by Ally
3. 542 views
what is the basicity of H2S03
1. 2 answers
2. asked by ayo
3. 539 views
Suppose that the U.S. Senate consisted of 60 Republican and 40 Democratic senators. How many different 10-person committees
1. 1 answer
2. asked by Wendy
3. 535 views
1.) What is the square of âˆš10?2.) Find tan 14. 3.) Find cos 45. some one told me to use a scientific calculator and it
1. 1 answer
2. asked by Unknown
3. 533 views
A tractor manufacturing company machines axles to extremely small tolerances. The main power axles have a mean diameter of
1. 2 answers
2. asked by Wendy
3. 527 views
what influence does culture have on personality?
1. 2 answers
2. asked by lisa smith
3. 523 views
What is the molecular mass of aspirin?
1. 1 answer
2. asked by judith
3. 523 views
When was "De rei publica" written? And what does each of the books describe?
1. 3 answers
2. asked by Diane
3. 518 views
A television manufacturer makes console and wide-screen televisions. The profit per unit is $125 for the console televisions and
1. 0 answers
2. asked by Bob
3. 517 views
function y = 4-2(2t+pi/2), where t is measured in radians.A.choose one option which gives the value of the function when t=pi
1. 1 answer
2. asked by Dave
3. 505 views
What is the simplified sum when you evaluate 10/15 + 1/4
1. 3 answers
2. asked by Nolan
3. 494 views
. Graph the following functions.• y = 2x – 1 • y = (–3/4)x + 5 • y = x2 – 4 • y = –3x2 – 6x – 5
1. 1 answer
2. asked by Anonymous
3. 481 views
Is this answer correct?Express as a single logarithm: log[2](6)+log[2](13) Answer= log[2](78)
1. 1 answer
2. asked by Amy Zieg
3. 480 views
Express as an equivalent expression, using the individual logarithms of w, x, y, and z.log(a)(1x^2y^5)
1. 0 answers
2. asked by Amanda
3. 478 views
A soccer ball has diameter of 400 mm. A pin is stuck into the ball such that it creates the chord AC, which is 20 mm. What is
1. 0 answers
2. asked by Ariel
3. 476 views
what does theme, imagery, foreshadowing, characterization in a story or play
1. 1 answer
2. asked by Ted
3. 472 views
Choose the four true statements from the following.Options for Question 5 A )Two boxplots plotted ona commonaxis would be a good
1. 0 answers
2. asked by Sutina
3. 466 views
I do not understand how to find x on a graph when there is no equation. I have the possible answers: a) x= -3, b) x=-1, c) x=5,
1. 1 answer
2. asked by bart
3. 465 views
Is this correct?Express as a single logarithm. log[x](14)-log[x](2) Answer= log[x](12)
1. 1 answer
2. asked by Amy Zieg
3. 453 views
I want to do a science project like i am going to show two different ecosystem and predict and show which one is more polluted
1. 1 answer
2. asked by Alisha
3. 452 views
Please help...Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are
1. 1 answer
2. asked by J. Ed
3. 450 views
when would a Midsagittal plane be used. i know it is, but what type of xray would be taken
1. 0 answers
2. asked by Tonni
3. 445 views
Choose the one option which gives the length (in m, correct to 1 decimal place) of the diagonal of a rectangular field with
1. 1 answer
2. asked by Smith Rai
3. 442 views
I am having a vocab quiz soon and I need to know the meaning of the following! Thanks for all the help!- poignant - adversity -
1. 1 answer
2. asked by Maddison
3. 438 views
What food group does mayonaisse belong in?
1. 0 answers
2. asked by AL 92
3. 435 views
angle equals a half arc sine of gravityover velocity squared equals?
1. 1 answer
2. asked by Alan Zamora
3. 432 views
please help me to calculate this. I have gotten everything else right but I am confused on calculation. r=6(1853)-(21)(516)I can
1. 1 answer
2. asked by Barbara
3. 426 views
Do you know an example where secondary effects of lithospheric hazards are more serious than the hazard itself?
1. 0 answers
2. asked by Jazzie
3. 404 views
how do you solve 3x-y=5 and =6x+2y=1 by substitution
1. 1 answer
2. asked by Anonymous
3. 401 views
I need help wit Acc/225 week 2 and the exercise is 2-5 I have to do a T-account and Trial balance for Pose Pics and it is really
1. 0 answers
2. asked by Cheri
3. 393 views
operations can you associate with coefficients
1. 1 answer
2. asked by sue
3. 384 views
if 73 minute cell phone using the equation c-mx+b
1. 1 answer
2. asked by teresa
3. 366 views
Native Americans who are employed are less likely to be managers, professionals, technicians, salespeople or administrators.is
1. 0 answers
2. asked by Jamie
3. 362 views
Yeeeeeha! The US tied Great Britian!!!!And that's the answer!
1. 1 answer
2. asked by GuruBlue
3. 361 views
10 soldiers of 500 attempt to climb a 100Ft cliff, they fail in : 57 ft, 73, 81, 78,63,85,41,68,75,88. What is probability of
1. 2 answers
2. asked by david
3. 338 views
he length is 1m more than twice the width find the dimensions
1. 1 answer
2. asked by Anonymous
3. 323 views

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