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2011
May

Questions Asked on May 31, 2011

total of aniket marks in maths and science together are 100 more than his marks in english.his average markes in tha three
1. 3 answers
2. asked by shweta
3. 1,619 views
PRessure is measured in Pascals (Pa). What combination of units is the same as a Pascal?and When you exert a force on a fluid in
1. 0 answers
2. asked by Erika
3. 597 views
2/5x + 1/9
1. 2 answers
2. asked by Jesse
3. 238 views
The perimeter of a triangle is 24 cm. One side is 2 cm longer than the shortest side. The longest side is 2 cm less than twice
1. 3 answers
2. asked by Sammi
3. 794 views
8 + x-4/x+3
1. 1 answer
2. asked by Jesse
3. 261 views
Four numbers are drawn from random tiles numbereed 0 through 9. What are the odds of drawing numbers 1 through four in any
1. 1 answer
2. asked by Katelyn
3. 1,077 views
Sorry had to adress this to you as you're the only tutor online right now, and I really need help. My teacher looked at my
1. 10 answers
2. asked by Emma
3. 514 views
Lighting hit a tree three-eighths of the distance up the trunk from the ground and broke the tree so that its top landed 40 feet
1. 1 answer
2. asked by Katherine
3. 1,148 views
the launch window for a weather satellite is represented by the inequality|t-360| < 20 where t minutes is the time from the
1. 1 answer
2. asked by hh.
3. 397 views
prove as an identity1/1+sin(x) + 1/1-sin(x)
1. 3 answers
2. asked by mel
3. 355 views
If cos(t)=(-7/8) where pi<t<(3pi/2), find the values of the following trig functions.cos(2t)=? sin(2t)=? cos(t/2)=? sin(t/2)=?
1. 1 answer
2. asked by Char
3. 3,331 views
35. A person hired a firm to build a CB radio tower. The firm charges $100 for labor forthe first 10 feet. After that, the cost
1. 1 answer
2. asked by Anonymous
3. 426 views
What is the solution to the system?x-2y=1 x-3y+z=0 2x-2z=18
1. 1 answer
2. asked by Kori
3. 493 views
37. A person deposited $500 in a savings account that pays 5% annual interest that iscompounded yearly. At the end of 10 years,
1. 1 answer
2. asked by Anonymous
3. 629 views
which of the following 10 g samples will decay the most in 28 days?a.P-32 b.Kr-85 c.Fr-220 I-131 the answer is c.Fr-220 but i
1. 1 answer
2. asked by Jazmin
3. 430 views
Phosphoric acid reacts with magnesium hydroxide to produce magnesium phosphate and water via the following reaction:H3PO4 +
1. 2 answers
2. asked by Christy
3. 5,554 views
IF 80mg of a radioactive element decays to 10mg in 30 minutes, the half-life of this element isa.10 min b.20 min c.30 min d.40
1. 4 answers
2. asked by Jazmin
3. 5,914 views
During and after the Revolution, why did the emancipation of slaves proceed very slowly in the northern states?
1. 1 answer
2. asked by Anonymous
3. 456 views
Given the following data at 298K, calculate delta S for :2Ag2O(s) -> 4Ag(s) +O2(g) deltaS(J/mol.K)121.3 42.6 205.2
1. 1 answer
2. asked by Amy
3. 584 views
You carefully weigh out 17.00g of CaCo3 powder and add it to 68.85g of HCl solution. You notice bubbles as a reaction takes
1. 4 answers
2. asked by Christy
3. 2,842 views
how do you write the number 12,346,823 in expanded form
1. 2 answers
2. asked by valeria
3. 576 views
were is the heart found in the human body
1. 0 answers
2. asked by Anonymous
3. 380 views
if i had a 66 in bim and my teacher puts a 100 in the grade book what will be mi grade
1. 1 answer
2. asked by shabria cross
3. 363 views
What are the steps to determine how much Nitrogen Gas can be produced from 32.5 grams of Sodium Nitrate?
1. 1 answer
2. asked by Dax
3. 426 views
Can you please identify the adverbs and adjectives in the following paragraph.Having credit cards could get some people into
1. 2 answers
2. asked by Tina
3. 640 views
What is the solution to the system?x+y+z=-8 x-y-z=6 2x-3y+2z=-1
1. 1 answer
2. asked by Kay
3. 358 views
Given the following data at 298K, calculate delta S for :2Ag2O(s) -> 4Ag(s) +O2(g) deltaS(J/mol.K)121.3 42.6 205.2
1. 1 answer
2. asked by Amy
3. 1,326 views
how much force is necessary to stop a 2500 pound car from rolling down a 40degree slope
1. 1 answer
2. asked by Anonymous
3. 725 views
one of the ancient store pyramids in egypt has a square base that measures 145m on each side. the height is 108m. What is the
1. 3 answers
2. asked by Anonymous
3. 501 views
Evaluate the definite integral from [0,4] 4x^2 dx, by using its definition as a limit of approximating sums.First, I solve
1. 3 answers
2. asked by Sean
3. 1,060 views
4. What source of economic growth is reflected in the economy by an increase in productivity without an increase in land, labor,
1. 1 answer
2. asked by Codey
3. 1,906 views
if 25% of all students asked say they spend too much time on homework, and 12 students are selected at random, what is the
1. 1 answer
2. asked by Mo
3. 566 views
How do I right a check for 1,400 dollars?
1. 1 answer
2. asked by SARah
3. 378 views
true or false? the function f-1 (x)-x/9 is the inverse function of f(x)=9x
1. 1 answer
2. asked by Altagracia
3. 825 views
I don't know how to do this math7n + 2 = 4n + 17
1. 1 answer
2. asked by Anonymous
3. 358 views
find the derivative ofy=(3x+1)^2 y= square root 13x^2-5x+8
1. 1 answer
2. asked by gmp
3. 397 views
I can't figure this out this problem..estimate 20% of 131 by using 10%
1. 2 answers
2. asked by sierra
3. 391 views
how do i reduce 8/28
1. 1 answer
2. asked by Frankie
3. 291 views
The main purpose of a peer review committee is toA. collect and prepare information to be submitted to the NPDB. B. establish
1. 0 answers
2. asked by jim
3. 1,134 views
TRUE OR FALSE:9. Assume that the Minimum Wage has increased to $14 from $10. If the total labour-income at the wage of $14 is
1. 0 answers
2. asked by Lena
3. 544 views
if a test has a mean of 75, with a standard deviation of 11, what % of students scored an A (90 or higher)?
1. 0 answers
2. asked by cathy
3. 1,144 views
How many terminal zeros are at the end of (20!)?
1. 7 answers
2. asked by Joe
3. 905 views
tha breath of rectangle plot is 0.6 times its lenth.if twice tha perimeter of tha plot is 320 meters.what is tha lenth of tha
1. 1 answer
2. asked by shweta
3. 572 views
a diagonal of a rectangle is 10 cm long. what is its perimeter.
1. 2 answers
2. asked by shweta
3. 889 views
Compute the number of eleven-digit integers that can be formed using all of seven 1s and four 0s if you never start of end with
1. 1 answer
2. asked by Joe
3. 569 views
kailash gave one-third of his money to keshav.keshav gave three-fourth of tha money he received from kailash to saket.if sanket
1. 4 answers
2. asked by shweta
3. 494 views
10 girls have their average age 14 year and 12 boys have their average age as 16 years . when 6 boys from these 12 join tha 10
1. 0 answers
2. asked by shweta
3. 1,003 views
A pyramid is inscribed in a cube whose volume is 52(pi) cm^3. The volume of a sphere is equal to the volume of this pyramid.
1. 1 answer
2. asked by Joe
3. 1,046 views
what impact does MNC have on Wal-Mart industry?
1. 1 answer
2. asked by Lizzie Nelson
3. 359 views
What diversification strategies can companies use to mitigate risk?
1. 1 answer
2. asked by Lizzie Nelson
3. 414 views
If an object takes 2.75 seconds to move twenty feet how fast is the object moving?
1. 2 answers
2. asked by R h
3. 437 views
i need to know the vocabulary of a straight line
1. 0 answers
2. asked by brandon
3. 276 views
A boy hits a football high up in the air . He runs and catches the football before it hits the ground. Which of the two , the
1. 1 answer
2. asked by rahul
3. 1,124 views
prove that the following numbers are irrational:-(i)4 + root 5 ii)4/root3
1. 1 answer
2. asked by hehee
3. 897 views
How do i graph the function y^2=x*(x-4)^2. I have no idea where to begin.
1. 1 answer
2. asked by tim
3. 334 views
simplify the following ratio please39:52 show workings please
1. 0 answers
2. asked by montana
3. 419 views
one angle of an isosceles triangle is 40 degrees. what are the two possible sizes for the larger angle(s) in this triangle?
1. 0 answers
2. asked by montana
3. 871 views
A volume of 25.0 mL of 0.100 M CH3CO2H is titrated with 0.100 M NaOH. What is the pH after the addition of 12.5 mL of NaOH? (Ka
1. 1 answer
2. asked by Al
3. 722 views
Hi,I don't like asking for help .. can someone check my work please ? In a biometric system under testing there are 500 users.
1. 0 answers
2. asked by Fred
3. 457 views
if ratio is 5:12 and 12 equals 136 what does 5 equal?
1. 1 answer
2. asked by ann
3. 520 views
A softball of mass 0.220 kg that is moving with a speed of 4.0 m/s (in the positive direction) collides head-on and elastically
1. 1 answer
2. asked by Nick
3. 803 views
Solve the following system of linear equations using the matrix inverse method3x + 2y = 7 4x + 3y =10
1. 0 answers
2. asked by MATRIX
3. 789 views
Write down the objective function and the constraints for the given linear programming problem.A local herb shop is producing
1. 1 answer
2. asked by LAINE
3. 554 views
How many license plates consisting of 2 letters (upper case) followed by two digits are possible?
1. 1 answer
2. asked by FALONGO
3. 441 views
How may committees of size 4 is to be selected from a group of 7 local students and 6 overseas students.
1. 1 answer
2. asked by FALONGO
3. 386 views
A candidate believes that 2/3 of the registered voters in his district will vote for him in the next election. If two registered
1. 0 answers
2. asked by ALAINI
3. 444 views
The weight of lolly pops in a box is normally distributed with a mean of 5kg and a standard deviation of 0.1kg. What is the
1. 1 answer
2. asked by TUVALU
3. 823 views
Find the domain of the function[f(x)= 1/squreroot of x-1]
1. 1 answer
2. asked by AKAPASI
3. 305 views
what implications do psychological theories of criminal behavior have for public policy?
1. 2 answers
2. asked by Stacy
3. 1,045 views
A POEM ON OUR CROPS
1. 1 answer
2. asked by Anonymous
3. 331 views
A POEM ON OUR CROPS
1. 0 answers
2. asked by Anonymous
3. 352 views
Which of the following is an example of new economic divisions in the European peasantry that began to occur during the
1. 2 answers
2. asked by BOB
3. 500 views
1. Find the distance between the pair of points. Round to the nearest tenth is necessary. (-10, 4) and (6, 12)a. 11.4 b. 17.9 c.
1. 2 answers
2. asked by Cheryl
3. 713 views
: what is the Ka of butanoic acid whose pka is4.82?show workkkk please
1. 1 answer
2. asked by destiny
3. 569 views
A good scientific theory is one that has survived extensive scrutiny by the scientific community, but even so, why do we say
1. 1 answer
2. asked by Anonymous
3. 485 views
What does 'Without your two great political parties cutting across economic and geographic interests democracy as you know it
1. 2 answers
2. asked by delores
3. 687 views
equation x+3y+2z=6(6,2,3) how would you sketch the plane on a set of axes? is it supposed to look like a triangle? becuse my
1. 1 answer
2. asked by jessica
3. 1,097 views
if your credit card balance is $1150, and your APR is 18.75%, and your periodic interest rate is 2.15%:1. how long to pay off?
1. 0 answers
2. asked by Branson
3. 375 views
It is true that ______a) few plants grow well around water b) plants are better able to seek water than are animals c) water
1. 0 answers
2. asked by Joey
3. 574 views
A rectangular pizza has a width of 5 in. and a length of 10 in. The pizza is cut into 8 congruent triangular slices. What is the
1. 2 answers
2. asked by hallie
3. 794 views
The length of a rectangle is 2cm more than the width. The area is 24cm^2. What are the dimensions of the rectangle?Let x be the
1. 2 answers
2. asked by Rebecca
3. 1,070 views
Solve by factoring.a) x^2 + 3x - 28 = 0 (x+7)(x-4) d)x^2 + 8x + 16 = 0 (x+4)(x+4) f)9x^2 - 4 = 0 i)8k^2 - 3k = 0 k)x^2/6 - x +
1. 1 answer
2. asked by Rebecca
3. 507 views
The playing surface in the game of curling is a rectangular sheet of ice with an area of about 225 m^2. The width is about 40m
1. 2 answers
2. asked by Rebecca
3. 717 views
The time required to finish a test in normally distributed with a mean of 80 minutes and a standarddeviation of 15 minutes. What
1. 1 answer
2. asked by chelsa
3. 776 views
Solve using the quadratic formula.a) x^2 - 7x + 12 = 0 a = 1 b = -7 x = -b +/- the sr of b^2 - 4ac /2a 7 +/- the sr of -7^2 -
1. 1 answer
2. asked by Rebecca
3. 1,637 views
What is speed of light in air
1. 1 answer
2. asked by Sostine
3. 1,004 views
Identify a view you have-whether on politics, religion, science, culture, or even the media and entertainment-that might be
1. 2 answers
2. asked by nicole
3. 461 views
Solve using the quadratic formula. Express answers as exact roots and as approximate roots, to the nearest hundredth.b) k^2 - 9k
1. 1 answer
2. asked by Rebecca
3. 675 views
what can i do to be a better learner in my english class
1. 2 answers
2. asked by chiquita
3. 510 views
I cannot figure this one out 12x+13y(12+6). Please help!
1. 1 answer
2. asked by Kenny
3. 423 views
the wealth that enabled the Italian city-states to lead in the development of Renaissance arts was derived mainly from?a)the
1. 13 answers
2. asked by Erica
3. 3,327 views
I got the question on corruption in the play hamlet for homework. I wonder should I focus on the Danish court in general (for
1. 7 answers
2. asked by Viola
3. 705 views
An aluminium can contains ferrous sulphate solution. It is observed that after a few days it develops holes in it. Explain the
1. 1 answer
2. asked by riya
3. 465 views
Math, given 81 x y and 3 in a.p. Find the values of x and y
1. 1 answer
2. asked by Papie
3. 342 views
Why doesn't stirring not affect solution equilibrium??
1. 1 answer
2. asked by Amber
3. 347 views
Need a thesis and a full sentence outline. Original thesis is to long. I am doing a paper on wiki leaks, I have information on
1. 1 answer
2. asked by Brenda
3. 864 views
One difference between tragedy and comedy is that tragedyA. uses supernatural elements. B. usually features an extraordinary
1. 1 answer
2. asked by Anonymous
3. 680 views
An object 5 millimeters high is located 15 millimeters in front of a plane mirror. How far from the mirror is the image located?
1. 0 answers
2. asked by Anonymous
3. 551 views
How can I prove this identity?(1 + sinØ + cosØ):(1 - sinØ + cosØ) = (1 + sinØ) : cosØ
1. 1 answer
2. asked by Lucia
3. 1,453 views
Factor completely and then place the factors in the proper location on the grid.4n2 + 28n + 49
1. 2 answers
2. asked by vishal
3. 778 views

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