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Questions Asked on July 11, 2014

ABCDE is a Pentagon with BE parallel to CD and BC parallel to DE. BC is perpendicular to CD. if the perimeter of ABCDE is 21cm.
1. 7 answers
2. asked by geometry
3. 5,871 views
You are a work study student in our chemistry department. Amy, your supervisor has just asked you to prepare 250ml of 2.00M
1. 3 answers
2. asked by Melissa
3. 5,155 views
a 100kg street light is supported equally by two ropes. one rope pulls up and to the right 40 degrees above the horizontal; the
1. 2 answers
2. asked by EMMA
3. 2,509 views
What is the Molarity of a solution formed by mixing 10.0g H2SO4 with enough water to make 100.0mL of solution?
1. 3 answers
2. asked by duane
3. 1,835 views
A COMMITTEE OF 5 PEOPLE IS TO BE FORMED FROM 15 PARENTS AND 10 teachers. Find the probability that the committee will consist of
1. 2 answers
2. asked by Jo
3. 1,739 views
Write an equation for the reaction that takes place when each base is added to water. A) LiOH B) (CH3)2NH.
1. 1 answer
2. asked by tammy
3. 1,654 views
1) What is the main purpose for Shahryar and Shahzaman’s journey together?To find someone whose suffering is greater than
1. 1 answer
2. asked by Michael
3. 1,542 views
With brakes fully applied, a 1370 kg car deccelerates from a speed of 98.0 km/hr. What is the work done by the braking force in
1. 1 answer
2. asked by charles
3. 1,425 views
the weight of 4 boxes together is 66.5kg.the weight of box B is 2kg less than box A.and the weight of box C is 1.5kg more than
1. 3 answers
2. asked by cbse 8th
3. 1,415 views
What is the Molarity of a solution formed by mixing 10.0g H2SO4 with enough water to make 100.0mL of solution?
1. 1 answer
2. asked by duane
3. 1,283 views
m1v1+m2v2=m1vf+m2vf solve for (vf)
1. 1 answer
2. asked by EMMA
3. 1,265 views
m1(x)=m2(3-x) (for x)
1. 1 answer
2. asked by EMMA
3. 1,255 views
Solve in the exact form.(sqrt of 4x+1)+(sqrt of x+1)=2 Someone showed me to do this next: Square both sides..so.. 4x+1+2((sqrt
1. 4 answers
2. asked by Gingie
3. 1,192 views
A staging that weighs 140 N support two painters, one 500 N and the other 520 N. The reading in the left scale is fl = 740 N.
1. 3 answers
2. asked by Melissa
3. 1,185 views
find the valuelim [sin(x+h)-sinx]/h h>0
1. 1 answer
2. asked by soumitra
3. 1,116 views
Sodium hydrogen carbonate NaHCO3, also called baking soda, is an active ingredient in some antacids used for the relief of
1. 0 answers
2. asked by duane
3. 1,086 views
WRITE THE RATE EQUATION FOR N2O2---->2NO
1. 1 answer
2. asked by KIM
3. 1,069 views
a sum of rupees 3600 is to be distributed among seema,rahul and abdul. In the ratio 5:6:7.how much will each one get?
1. 1 answer
2. asked by cbse 8th
3. 1,067 views
The Alternative for the Americas agreement of the early 2000's is primarily aimed atA. creating a Latin American Union B.
1. 2 answers
2. asked by Suzanne
3. 1,040 views
what mass of ethanol could form from fermentation of 90.0g of glucose? what is the percentage yield if 6.0g of ethanol forms?
1. 1 answer
2. asked by maliwam
3. 1,022 views
if A cross B =B cross A, then the angle between them is
1. 1 answer
2. asked by steve steve steve steve steve steve steve steve
3. 1,012 views
A car traveling about 50km/h collides head-on with something solid. The car crumples, slows down and stops. Use the law of
1. 1 answer
2. asked by duane
3. 986 views
what did Lincoln mean when he stated, "If we falter and lose our freedoms, it will be because we destroyed ourselves."I think he
1. 1 answer
2. asked by Anonymous
3. 961 views
A force of 1.57 N pushes against an object with a mass of 0.16 kg for 3.00 min. The object does not move. What is the work done
1. 1 answer
2. asked by charles
3. 932 views
Can someone please check my answers if it is right. Thank you!True/False 1. Rosenstand argues that moral subjectivism is an
1. 1 answer
2. asked by ivy
3. 858 views
classify the graph of the equation -4y^2+5X+3y+7=0 as a circle, a parabola, an ellipse, or a hyperbola.
1. 1 answer
2. asked by ludvic
3. 844 views
Regarding tropical rainforests, the term evapotranspiration refers to the fact thatA. deforestation causes a decline in
1. 1 answer
2. asked by Suzanne
3. 825 views
I push a stack of six books (each weighting 4 kg) horizontally across a table to the right with a kinetic coefficient of
1. 2 answers
2. asked by Sophie
3. 825 views
Actually, I have 3 questions to solve. I know the 1st one requires Coulomb's constant, but I just can't get the formula to work.
1. 1 answer
2. asked by Jane
3. 751 views
1. The committee consists of 7 members.2. The committee is consisting of 7 members. 3. He loves Ann. 4. He is loving Ann. 5. He
1. 1 answer
2. asked by rfvv
3. 744 views
The role of education is society....What types of educational opportunities were available to people in a global society? Do
1. 2 answers
2. asked by Cathy
3. 735 views
A 12-year-old boy presents with his farther to the ER due to open wounds to his arm, hand, and upper leg. The injury occurred
1. 1 answer
2. asked by John
3. 686 views
1. Have you ever had pets?2. Have you ever kept pets? 3. Have you ever raised pets? ------------- Are they all grammatical? Do
1. 1 answer
2. asked by rfvv
3. 680 views
Please do know how to rewrite this sentenceIt is not reasonable and it is not all right that individuals need to live in panic
1. 2 answers
2. asked by antonio
3. 669 views
calculate the volume of o2 and volume al needs photon combison on 18 kg at carbon
1. 1 answer
2. asked by vk
3. 663 views
Radical 1500
1. 3 answers
2. asked by Shohanur
3. 623 views
According to the analyses of the stories you were asked to read a pair of silk stocking best represents literary c. Symbolism is
1. 2 answers
2. asked by linda
3. 621 views
In the post-industrial era, an edge city is a/anA. urbanized development that is an extension of a megalopolis B. complex of
1. 1 answer
2. asked by suzanne
3. 619 views
Describe how the separation of (1) authorization of production transactions, (2) recording of these transactions, and (3)
1. 0 answers
2. asked by Sue
3. 613 views
1. Exchange points with another team.2. Swap points with another team. (Are both the same?) 3. Take away 300 points from one
1. 1 answer
2. asked by rfvv
3. 612 views
Hi i was wondering which career path should i follow if im doing these subjects
1. 4 answers
2. asked by Katlego
3. 610 views
You have discovered a new species of yeast and you would like to determine the pathway that this organism uses to synthesize the
1. 2 answers
2. asked by Anonymous
3. 608 views
Explain why radioactivity can be used as a "clock" to measure the march of geologic time.
1. 2 answers
2. asked by duane
3. 598 views
Commuters were asked how many times a week they stop for coffee on their way to work. A survey found a mean of 3 times a week
1. 2 answers
2. asked by brewster
3. 593 views
Mufaddal wants to travel from point H to point F as shown in image. How many ways can he travel from point H to point F if
1. 1 answer
2. asked by Anonymous
3. 591 views
what was the location of George Washington's home?I think it is Mount Vernon, but from research I see he also lives at Pope's
1. 1 answer
2. asked by Anonymous
3. 580 views
Describe how the separation of (1) authorization of production transactions, (2) recording of these transactions, and (3)
1. 0 answers
2. asked by Sue
3. 542 views
* The dog and the cat don't like each other.------------------------ Does 'the dog' mean the specific dog or any dog in general?
1. 1 answer
2. asked by rfvv
3. 537 views
Mufaddal wants to travel from point H to point F as shown in image. How many ways can he travel from point H to point F if
1. 1 answer
2. asked by Anonymous
3. 536 views
1) What is the main purpose for Shahryar and Shahzaman’s journey together?To find someone whose suffering is greater than
1. 0 answers
2. asked by Michael
3. 525 views
Explain the process of reflection.
1. 2 answers
2. asked by duane
3. 519 views
What is the greatest common factor of 36, 20, and 8?
1. 1 answer
2. asked by cool
3. 518 views
Carpet salespeople at cover up carpets do not earn a base salary. Instead they receive a commission of 7.5% on all their sales.
1. 1 answer
2. asked by Shohanur
3. 513 views
the speed of a bowling ball is 2.0m/s as it falls past a window of a tall building. using conservation of energy ,determine how
1. 1 answer
2. asked by EMMA
3. 513 views
An object falls from a plane flying horizontally at an attitude of 40,000 ft. at 500 ml/hr. How long will take hit the ground?
1. 1 answer
2. asked by jm
3. 507 views
what is the kinetic energy of a 20.0g bullet moving with a speed of 150m/s? how much work is needed to stop the bullet?
1. 1 answer
2. asked by EMMA
3. 504 views
if the brakes of an automobile are applied from 70km/h to 35km/h, how many meters does the car travel during this deceleration?
1. 1 answer
2. asked by Neil
3. 499 views
a 3000 N car is moving at 12.0m/s comes to a stop while skidding a distance of 25.0m. what is the coefficient of kinetic
1. 1 answer
2. asked by EMMA
3. 493 views
a 12 V battery is made of 36 cells each rates at 2V and 1.5 A for a given duty cycle. what is the line current and power that
1. 4 answers
2. asked by Anne
3. 483 views
how is this equation derived from the momentum principle?In the near-Earth orbit the rate of change of momentum is (v/R)p =
1. 1 answer
2. asked by sally
3. 477 views
Why would you have to subtract the heat capacity of the calorimeter when calculating the heat of the reaction?
1. 0 answers
2. asked by Liz
3. 465 views
1. Some like rock, and others like jazz.2. Some like rock music, and others like jazz music. ----------- Does #1 mean #2?
1. 1 answer
2. asked by rfvv
3. 460 views
a mass of 2.00kg is pushed up a 50 degree incline. if muse of k is 0.400 and a force of 50.0 N is applied parallel to the plane,
1. 1 answer
2. asked by EMMA
3. 455 views
iff(x)=x[x] / sin[x] then show that there is no existence of lim f(x) x>0 2nd prob: show lim (tanx-sinx)/x^3 =1/2 x>0
1. 0 answers
2. asked by ALOKE
3. 454 views
The area of a rectangle is a function of the length when the width is unity.Please answer.. My mind is going crazy ):
1. 1 answer
2. asked by Glenn
3. 444 views
1. Emma has waited for him for an hour.2. Emma has been waiting for him for an hour. --------------------- Are both grammatical?
1. 1 answer
2. asked by rfvv
3. 417 views
Why would you have to subtract the heat capacity of the calorimeter when calculating the heat of the reaction?
1. 0 answers
2. asked by Liz
3. 410 views
all electric field lines start on positive charges. explain why this makes sense.
1. 0 answers
2. asked by Liz
3. 404 views
15x^2-23x-21 /3x-7
1. 2 answers
2. asked by Valeri
3. 404 views
We can build the model in a spreadsheet simulating ten layers in the filter. For each layer we calculate the headloss with
1. 0 answers
2. asked by Anonymous
3. 403 views
a sled weighing 5.00 x 10to the third power can be accelerated from rest to 1.60 x 10 to the third km/hr in 2 seconds. muse of k
1. 1 answer
2. asked by EMMA
3. 402 views
from a height of 1.5m a 2.0kg block slides down an incline which is 2.5m long and out onto the level floor. how far does it
1. 1 answer
2. asked by EMMA
3. 401 views
determine the speed of a 2.0g insect that has kinetic energy of 0.020 J.
1. 1 answer
2. asked by EMMA
3. 398 views
my height is 5'7" inches tall and 170 in cm, if i make it into an integer, what would it be in integer?
1. 1 answer
2. asked by regz bal on a
3. 370 views
find the valuelim[(cos x)^1/2 -(cos x)^1/3]/(sinx)^1/2 x>0
1. 1 answer
2. asked by soumitra
3. 363 views
V= pie r^2h r=4.38m V= 368m^3 h=?
1. 1 answer
2. asked by EMMA
3. 360 views
(25+5)(25-5)=0
1. 1 answer
2. asked by dianne
3. 347 views
11 1 2 1 1211 111221 312211 What would be the next rung of the pyramid?
1. 1 answer
2. asked by dishant
3. 344 views
calculatethe volume of o2 and volume of al needed photon combusion on 18 kg at carbon
1. 1 answer
2. asked by vk
3. 321 views

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