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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
3 answers
asked by
Sarah
23,962 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
2 answers
asked by
anonymous
2,225 views
Let g(x)=|cos x-1|. The maximum value attained by g on the closed interval [0, 2pi] is for x equal to
A) -1 B) 0 C) pi/2 D) 2 E)
2 answers
asked by
=)
2,057 views
How do i write a thesis statement about greed for the novel The Lion, The Witch and The Wardrobe?
1 answer
asked by
Cheryl
2,020 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 answer
asked by
Kelly
1,942 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
2 answers
asked by
DezShonna K
1,877 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 answer
asked by
anonymous
1,870 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 answer
asked by
Sam-bo.
1,745 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
2 answers
asked by
denise
1,416 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 answer
asked by
jenny
1,407 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,
0 answers
asked by
Sarah
1,372 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
3 answers
asked by
mysterychicken
1,287 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
3 answers
asked by
brenda
1,246 views
Describe a work-related situation you feel could be improved. For example, you want to streamline the process for reimbursing
1 answer
asked by
mee
1,186 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 answer
asked by
Jenna
1,167 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 answer
asked by
darryl
1,155 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
2 answers
asked by
Tamir
1,121 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
5 answers
asked by
mysterychicken
1,115 views
Objective Function
z = 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 answer
asked by
Bob
1,103 views
solve by elimination method 5x+2y=-13, 7x-3y=17
1 answer
asked by
Erica
1,071 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
0 answers
asked by
Please Help
1,055 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 answer
asked by
Patty T.
1,034 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 answer
asked by
Ariel
1,033 views
You conduct a survey of a sample of 25 members of this year�s graduating marketing students and find that the average GPA
1 answer
asked by
Shari
1,025 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 answer
asked by
anonymous
1,003 views
1.)In the figure above, PQRS is an inscribed quadrilateral, and the measure of arc RSP=206º. What is m∠PST?
a.)103º
1 answer
asked by
Ariel
995 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 answer
asked by
ill matic
959 views
4. Assignment: Photosynthesis and Cellular Respiration Powerpoint
Energy acquisition is essential for all life. Whether the
0 answers
asked by
barb
935 views
Which solution will have the lowest freezing point?
0.25 molal aqueous solution of sucrose 0.5 molal aqueous solution of glucose
1 answer
asked by
amanda
933 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 answer
asked by
Brian
898 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 answer
asked by
Deborah
889 views
Calculate the average mathematical gradient of a slope that rises 450m over a horizontal distance of 1.8 km.
2 answers
asked by
Sutina
881 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
2 answers
asked by
Steven
880 views
As you have discovered, there are a variety of computers available, from the smallest computer in a domestic device to the
4 answers
asked by
Sunny
861 views
You are a front office medical assistant. A second front office medical assistant is going to be hired, and you have been asked
2 answers
asked by
Danielle
849 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
0 answers
asked by
ibbi
832 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 answer
asked by
mysterychicken
788 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
2 answers
asked by
Ariel
753 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 answer
asked by
Bob
733 views
Describe a work-related situation you feel could be improved. For example, you want to streamline the process for reimbursing
2 answers
asked by
mee
727 views
Choose whether the lines given below are parallel, perpendicular or neither. 4x - 6y = 9; 3x - 2y = 11
-6y+4x=9 -2y+3x=11
3 answers
asked by
Ariel
724 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
2 answers
asked by
Please help
717 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 answer
asked by
anonymous
714 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 answer
asked by
Anonymous
707 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 answer
asked by
amanda
686 views
1.) An isosceles triangle ΔABC has its altitude at the y-axis and its base at the x-axis. D is the midpoint of segment AC
2 answers
asked by
Ariel
674 views
The average age of statistics students nationwide is 22. The standard deviation is 2.5 years. Assume the age is a normally
1 answer
asked by
DezShonna K
672 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 answer
asked by
matt
665 views
Accounting homework
Gladmark company produces two types of get well cards scented and regular drivers for the four activities as
0 answers
asked by
Cris
637 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
3 answers
asked by
Ariel
628 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 answer
asked by
matt
610 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 answer
asked by
Jesse
600 views
why did the Virginia Woolf had such a revolutionary impact on so many writers?
1 answer
asked by
Isaiah
599 views
: PROGRAM: PYTHAG : Prompt A, B :Fix 2
�ã : (A2 +B2) �¨ C :Disp "C=",C : Float Choose the three true options concerning this
1 answer
asked by
Dave
592 views
Is this correct?
Rewrite as an equivalent exponential equation. Do not solve. log[8](64)=2 Answer= 8^2=64
1 answer
asked by
Amy Zieg
589 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
2 answers
asked by
Smith Rai
587 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 answer
asked by
Hannah
585 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 answer
asked by
Matthew
582 views
Can a hypothesis test yield a statistically significant (say p<=0.05), yet practically meaningless result? Give an example of
1 answer
asked by
Amanda
549 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)
2 answers
asked by
Brian
540 views
Is the following true or false? The actual size of a measurement multiplied by a conversion factor remains the same, because the
1 answer
asked by
ash
537 views
1.) If c=12√3 cm, then a=___ and b=___.
2.) A refrigerator has a width of 3 feet. The angle of elevation from the bottom
3 answers
asked by
Unknown
536 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 answer
asked by
B.B.
533 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 answer
asked by
nancy
531 views
what is the basicity of H2S03
2 answers
asked by
ayo
528 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.
2 answers
asked by
Ally
524 views
Suppose that the U.S. Senate consisted of 60 Republican and 40 Democratic senators. How many different 10-person committees
1 answer
asked by
Wendy
520 views
1.) What is the square of √10?
2.) Find tan 14. 3.) Find cos 45. some one told me to use a scientific calculator and it
1 answer
asked by
Unknown
515 views
what influence does culture have on personality?
2 answers
asked by
lisa smith
514 views
When was "De rei publica" written? And what does each of the books describe?
3 answers
asked by
Diane
511 views
What is the molecular mass of aspirin?
1 answer
asked by
judith
507 views
A tractor manufacturing company machines axles to extremely small tolerances. The main power axles have a mean diameter of
2 answers
asked by
Wendy
501 views
A television manufacturer makes console and wide-screen televisions. The profit per unit is $125 for the console televisions and
0 answers
asked by
Bob
501 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 answer
asked by
Dave
488 views
What is the simplified sum when you evaluate 10/15 + 1/4
3 answers
asked by
Nolan
483 views
. Graph the following functions.
• y = 2x – 1 • y = (–3/4)x + 5 • y = x2 – 4 • y = –3x2 – 6x – 5
1 answer
asked by
Anonymous
477 views
Express as an equivalent expression, using the individual logarithms of w, x, y, and z.
log(a)(1x^2y^5)
0 answers
asked by
Amanda
468 views
Is this answer correct?
Express as a single logarithm: log[2](6)+log[2](13) Answer= log[2](78)
1 answer
asked by
Amy Zieg
467 views
what does theme, imagery, foreshadowing, characterization in a story or play
1 answer
asked by
Ted
465 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
0 answers
asked by
Ariel
460 views
Choose the four true statements from the following.
Options for Question 5 A )Two boxplots plotted ona commonaxis would be a good
0 answers
asked by
Sutina
457 views
Is this correct?
Express as a single logarithm. log[x](14)-log[x](2) Answer= log[x](12)
1 answer
asked by
Amy Zieg
445 views
Please help...Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are
1 answer
asked by
J. Ed
444 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 answer
asked by
Alisha
441 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 answer
asked by
bart
439 views
when would a Midsagittal plane be used. i know it is, but what type of xray would be taken
0 answers
asked by
Tonni
436 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 answer
asked by
Smith Rai
432 views
What food group does mayonaisse belong in?
0 answers
asked by
AL 92
430 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 answer
asked by
Maddison
426 views
angle equals a half arc sine of gravity
over velocity squared equals?
1 answer
asked by
Alan Zamora
423 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 answer
asked by
Barbara
413 views
Do you know an example where secondary effects of lithospheric hazards are more serious than the hazard itself?
0 answers
asked by
Jazzie
399 views
how do you solve 3x-y=5 and =6x+2y=1 by substitution
1 answer
asked by
Anonymous
391 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
0 answers
asked by
Cheri
374 views
operations can you associate with coefficients
1 answer
asked by
sue
365 views
if 73 minute cell phone using the equation c-mx+b
1 answer
asked by
teresa
355 views
Yeeeeeha! The US tied Great Britian!!!!
And that's the answer!
1 answer
asked by
GuruBlue
353 views
Native Americans who are employed are less likely to be managers, professionals, technicians, salespeople or administrators.
is
0 answers
asked by
Jamie
353 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
2 answers
asked by
david
329 views
he length is 1m more than twice the width find the dimensions
1 answer
asked by
Anonymous
318 views
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