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2012
October

Questions Asked on October 24, 2012

two charges repel each other with a force of 0.1N when they are 5cm apart. Find the forces between the same charges when they
1. 3 answers
2. asked by ann
3. 4,550 views
ilorin is at 8.5 degree to the north,4.6 degree to the east and free town at 8.5degree to the north,13.3degree to the west
1. 6 answers
2. asked by flexy
3. 1,300 views
WHY WOULD PLANT CELLS HAVE 1 LARGE CENTRAL VACUOLE AND NOT SEVERAL SMALL ONES LIKE IN AN ANIMAL CELL?
1. 7 answers
2. asked by Ashley
3. 3,793 views
describe the interval you would use for a bar graph if the data rangers from 12 to 39 units.
1. 2 answers
2. asked by Anonymous
3. 1,130 views
A 750 N student stands in the middle of a frozen pond having a radius of 5.4 m. He is unable to get to the other side because of
1. 0 answers
2. asked by Angela
3. 618 views
A computer is reading data from a rotating CD-ROM. At a point that is 0.0382 m from the center of the disk, the centripetal
1. 1 answer
2. asked by Anonymous
3. 636 views
aj uses a lingshot to launch a rock straight up from the a point of 6 ft. above ground level with an initial velocity of 170 ft
1. 1 answer
2. asked by jhon avendano
3. 946 views
A university wants to estimate the average distance that commuter students travel to get to class with an error of ±3 miles and
1. 5 answers
2. asked by Anonymous
3. 1,865 views
MgO + HNO3 =
1. 0 answers
2. asked by bhanuka
3. 1,040 views
MgO + HNO3 = ?
1. 1 answer
2. asked by bhanuka
3. 814 views
A speed skater goes around a turn that has a radius of 29 m. The skater has a speed of 14 m/s and experiences a centripetal
1. 2 answers
2. asked by Anonymous
3. 964 views
A sample of orange juice has a pH of 3.44. Its [H3O+] is
1. 1 answer
2. asked by Anonymous
3. 1,516 views
The table shows men's shoe sizes in the United States and the corresponding European shoe sizes. Let y = f(x)represent the
1. 0 answers
2. asked by Kristi
3. 674 views
12 + 24 (10 - 4) (9 - 7) - 17
1. 1 answer
2. asked by kid
3. 267 views
find the number of decibels for the power of the sound. round to nearest decibel.a rock concert 5.34*10^-6 watts/cm^2 D= Db
1. 0 answers
2. asked by missfubu-c
3. 432 views
A light of ray is incident at an angle of 58degrees on the plane surface of a block of glass of refractive index 1.60. Some
1. 1 answer
2. asked by help
3. 674 views
I know that there are a whole bunch of proxy servers out there but I can't seem to find one that will help me get around the
1. 2 answers
2. asked by Anonymous
3. 934 views
At the instant the traffic light turns green, an automobile starts with a constant acceleration a of 2.3 m/s2. At the same
1. 0 answers
2. asked by Tommy
3. 536 views
what could i use to determine the probability that i will get at least 8 of 15 true or false questions right?
1. 0 answers
2. asked by Rachel
3. 297 views
Natalie performs a chemistry experiment where she records the tenperture of an ongoing reaction.The solution is 93.5 C after 3
1. 1 answer
2. asked by Janet
3. 691 views
Reflecting on this week’s literary readings, as well as your own reading experiences, identify at least one major similarity
1. 1 answer
2. asked by john
3. 748 views
A 1.50-kg block slides on a rough, horizontal surface. The block hits a spring with a speed of 2.07 m/s and compresses it a
1. 1 answer
2. asked by kay
3. 753 views
Your friend claims that he invested $5,000 seven years ago and that this investment is worth $38,700 today. For this to be true,
1. 2 answers
2. asked by Arielle
3. 1,602 views
A light of ray is incident at an angle of 58degrees on the plane surface of a block of glass of refractive index 1.60. Some
1. 1 answer
2. asked by Help please
3. 839 views
To test the performance of its tires, a cartravels along a perfectly ﬂat (no banking) circular track of radius 120 m. The car
1. 2 answers
2. asked by Noah
3. 5,528 views
An investor purchased a 91-day, $100,000 T-bill on its issue date for $99,326.85. After holding it for 42 days, she sold the
1. 1 answer
2. asked by Steph
3. 725 views
How to count atoms ?
1. 1 answer
2. asked by brodhi
3. 320 views
1)Animal cells prefer to be in isotonic solution, while plant cells prefer to be in hypotonic solution.Explain what this means
1. 1 answer
2. asked by Alex
3. 748 views
A periodic wave has a frequency of 8.9 Hz. What is the wave period???__s
1. 1 answer
2. asked by angela
3. 1,303 views
A quantity of gas in a piston cylinder has a volume of 0.544 m3 and a pressure of 200 Pa. The piston compresses the gas to 0.126
1. 2 answers
2. asked by angela
3. 1,386 views
When dealing with imaginary and complex numbers, are there 2 solutions?I.e.: x^2=4 x=2,-2 For: x^2=-4 x=2i or -2i ? (Is there a
1. 2 answers
2. asked by Bart
3. 517 views
What is the point of inflection of the function f(x)=x^3-8x^2+5x+50? Is the local extrema at f(1/3)=50.8 max and f(5)=0 min?For
1. 1 answer
2. asked by Bill
3. 409 views
A fully charged 90-µF capacitor is discharged through a 60-Ω resistor. How long will it take for the capacitor to lose 80% of
1. 4 answers
2. asked by Bruce
3. 996 views
Cannot attach graph!a. If the actual price level exceeds the expected price level reflected in long-term contracts, real GDP
1. 1 answer
2. asked by Amanda
3. 2,107 views
Find g:=ged[389,222] and a,b E Z such that g=a.389+b .222
1. 0 answers
2. asked by nithiya nithyananthan
3. 408 views
Is bluntbomb corporation. Good. Investment
1. 1 answer
2. asked by head
3. 1,016 views
A reaction took place between a magnesium and florine in a large empty container if attraction and repulsive between these atom
1. 1 answer
2. asked by Simon
3. 356 views
ANDY PUT DOWN 1/14 INCH THICK SUBFLOORING.nEXT HE NAILED DOWN 3/16 INCH THICK UNDERLAY.ON TOP OF THAT , HE NAILED DOWN 4/14 INCH
1. 2 answers
2. asked by NICOLETA
3. 794 views
A light of ray is incident at an angle of 58degrees on the plane surface of a block of glass of refractive index 1.60. Some
1. 2 answers
2. asked by Help please
3. 729 views
Mr. olsen has classified the charities to which he gives money to into 3 different groups. Each charity in the 1st. group will
1. 1 answer
2. asked by Bob
3. 448 views
9/20 how do I multiply & simplity
1. 1 answer
2. asked by keith
3. 318 views
The larger of two consecutive integers is 7 greater than twice the smaller. Find the integers.A) 4,5 B) -8,-9 C) -5,-6
1. 1 answer
2. asked by Monica
3. 2,060 views
x is defined as one more than the number of digits in the number x . For example , 1000 = 5. For what value of x wil x = x ?
1. 0 answers
2. asked by Bob
3. 698 views
1. Compare the effects of adding the strong acid & base to the pH of water vs. the acetate and phosphate buffers.
1. 1 answer
2. asked by hi
3. 458 views
A girl scout troop sold cookies. If the girls sold 5 more boxes the second week than they did the first, and if they doubled the
1. 2 answers
2. asked by Monica
3. 1,313 views
Use linear approximation to estimate sec^2(pi/4 + .025) Need help quickly please!! :)
1. 0 answers
2. asked by Jake
3. 489 views
Write a paper of no more than 1,750 words analyzing the current market conditions of the organization or industry you selected.
1. 2 answers
2. asked by Anonymous
3. 482 views
Consider the following function.f(x) = −3x if x < −2 x2 if −2 ≤ x < 2 −3 if x ≥ 2 Please help me find the intervals
1. 1 answer
2. asked by John
3. 494 views
A baseball diamond is a 90 foot square with the pitcher's mound at the square's center.A runner races for home at 25 ft/sec. How
1. 0 answers
2. asked by John
3. 632 views
Frank saved 50% by purchasing his airline ticket early. His wife paid full price. If their total was $294 how much was Franks's
1. 13 answers
2. asked by Anonymous
3. 387 views
if we need 5 oranges to make 3 small glasses of orange juice, how many small glasses of juice can we make with 100 oranges?pleas
1. 3 answers
2. asked by Anonymous
3. 279 views
Consider a human femur of length L = 469 mm. Model the bone as a hollow cylinder, with inner radius Ra = 4.17 mm and outer
1. 0 answers
2. asked by Anonymous
3. 898 views
over a 5 year period of time, 80% of winter days in Philadelphia had an average temperature above freezing. 20% of those days
1. 1 answer
2. asked by zack
3. 1,075 views
Is 3.274 greater than less than or equal to 3.27?
1. 1 answer
2. asked by elementary kid
3. 654 views
List in order from greatest to least.3.277 3.274 3.27 I do not know how to put those in order?
1. 1 answer
2. asked by johnny
3. 507 views
1. Given a scale factor of 2, find the coordinates for the dilation of the line segment with endpoints (-1,2) and (3,-3).a.
1. 4 answers
2. asked by Jman
3. 2,366 views
State the surface powers required to produce the following lenses with +6.25D front curves.a. -0.50 DS b. +0.50 DS c. +1.75 DS
1. 1 answer
2. asked by Anonymous
3. 411 views
3. What volume of 0.18M Na2CO3 would neutralize 25ml of the HCL solution?
1. 1 answer
2. asked by Katie Wilson
3. 466 views
Could you show me the steps on how to figure out the (h,k) radius?
1. 1 answer
2. asked by Roxy
3. 571 views
A certain paperback sells for $12. The author is paid royalties of 11% on the first 10,000 copies sold, 12.5% on the next 5000
1. 1 answer
2. asked by Pete
3. 2,558 views
what is the worlds greatest invention???
1. 3 answers
2. asked by cody
3. 381 views
Karl piled twelve 1" cubes in three layers on top of a square made with four 1" cubes. What shape is the structure that Karl
1. 5 answers
2. asked by bobkit
3. 683 views
11. Assume that the population of heights of male college students is approximately normally distributed with mean m of 72.15
1. 1 answer
2. asked by Anonymous
3. 561 views
I posted this earlier but no one answered. :(1. Given a scale factor of 2, find the coordinates for the dilation of the line
1. 15 answers
2. asked by Jman
3. 3,192 views
Put in order least to greatest0.4 0.44 4.00 0.04 Please help me solve this
1. 7 answers
2. asked by bo 5th grader
3. 949 views
(X`2-7x+10x`3+1) ÷(2X-1)
1. 0 answers
2. asked by jamie
3. 283 views
Explain how you might determine the role of an essential developmental gene using the following as a guide:*use of model
1. 0 answers
2. asked by alleyx3
3. 369 views
A spring with a spring constant k=450.0 N/m is attached to a mass of m=8 kg and stretched -0.5 m from its equilibrium position
1. 1 answer
2. asked by Davis
3. 506 views
how will you recognize that a singe replace reaction has occured when you combine an active metal with 6M HCI
1. 1 answer
2. asked by demetris
3. 510 views
Which is greater 0.4 or 0.54?
1. 1 answer
2. asked by seannbob
3. 332 views
Explain why it would be incorrect to say that AU is the view that an action is morally right just in case it causes more
1. 3 answers
2. asked by Amy
3. 362 views
A 4.3 g dart is fired into a block of wood with a mass of 22.6 g. The wood block is initially at rest on a 1.4 m tall post.
1. 0 answers
2. asked by Angela
3. 1,022 views
write the sum.Show the ten-ten-fact you used. 9+7=16/\ 1 6 10+__=? is it 10+6=16
1. 3 answers
2. asked by Alexis
3. 306 views
how do you convert 89/6 to a mixed number?
1. 1 answer
2. asked by lawanda
3. 510 views
At this rate how many minivans would pass luann if 60 vehicles passed her there are 15 minivans now and 45 vehicles total
1. 9 answers
2. asked by Bobo
3. 3,200 views
7/10-1/2=1/5?
1. 1 answer
2. asked by Jerald
3. 224 views
How many grams of H2SO4 will be needed to react with 69.3gof NaOH? Can you list steps so I can understand this? Thanks
1. 1 answer
2. asked by Colleen
3. 448 views
what are some interactions that can take place when a beam of light hits a glass tank and then enters the water
1. 2 answers
2. asked by laura
3. 511 views
Jose washed 3/10 of the windows on his house Saturday morning. He washed another 3/5 of the windows that afternoon. What
1. 1 answer
2. asked by Jerald
3. 1,075 views
3/4+1/8=7/8?1/2+1/3=5/6? 11/12-2/3=1/4? 7/10=1/2=1/5?
1. 1 answer
2. asked by Jerald
3. 227 views
What kinds of people sailed to the New World in the 1400s?
1. 2 answers
2. asked by Marina
3. 523 views
I am a 3 digits number less than 200. the tenths place is 2x more than the ones place. the number in the ones place is 2. what
1. 1 answer
2. asked by jess
3. 385 views
A room is 3 meters wide and has a volume of 60 cubic meters.calculate the floor of the room
1. 2 answers
2. asked by Eri berry
3. 491 views
Two horizontal forces F1 and F2, are pulling an object of mass 3.05kg from two opposite sides. F1 pulls to the right and F2
1. 2 answers
2. asked by Ann
3. 580 views
Forces of 11.1N north, 19.9N east, and 14.0N south are simultaneously applied to a 3.62kg mass as it rests on an air table. What
1. 1 answer
2. asked by Ann
3. 521 views
1. which article title represents acitation under the news results? A)priceton paleontologist produces evidence for new theory
1. 0 answers
2. asked by blessing
3. 392 views
A heavy freight train has a mass of 13200 metric tons. If the locomotive can pull with a force of 755000N, how long does it take
1. 0 answers
2. asked by joane
3. 468 views
A stubborn, 191.0kg mule sits down and refuses to move. To drag the mule to the barn, the exasperated farmer ties a rope around
1. 2 answers
2. asked by joane
3. 645 views
7-2 GUIDED READING WORKBOOK ANSWERS
1. 2 answers
2. asked by QINGQIUWU
3. 695 views
2.Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the
1. 58 answers
2. asked by Delilah
3. 9,602 views
an airplaine has an altitude of 20,000 feet. it climbs another 5,000 feet to avoid a storm. What integer expresses the position
1. 1 answer
2. asked by kyle
3. 642 views
Which Statements of congruence are true and which are false and why?177 _= 17 (mod 8) 871 _= 713 (mod 29) 1322 _= 5294 (mod 12)
1. 0 answers
2. asked by Jimmy
3. 684 views
My number has the same number of thousands as tens. It has three hundreds and no ones. The sum of its digits is 11
1. 1 answer
2. asked by kaiuntai
3. 810 views
emelio has 9 coins that total to be 2.21 he does not have a dollar coin what are the coins?
1. 1 answer
2. asked by Anonymous
3. 379 views
12th grade physics ap question.A baseball with a mass of 120 g is hit 21.8 m into the air. The ball is caught by the third
1. 2 answers
2. asked by Ravin
3. 1,029 views
How do i subtract integers? Having trouble with problems like -14-(-5)-8
1. 1 answer
2. asked by lulu
3. 361 views
what are the three primary colors.
1. 2 answers
2. asked by Anonymous
3. 689 views
From experience, the manager of Kramer's Book Mart knows that 40% of the people who are browsing in the store will make a
1. 1 answer
2. asked by Paul
3. 981 views
The maximum force a grocery sack can withstand and not rip is 250 N. Calculate the greatest acceleration 20 kg of groceries can
1. 2 answers
2. asked by Sammy
3. 2,344 views
Jim has grades of 84, 65, and 76 on three math tests. What grade must he obtain on the next test to have an average of exactly
1. 2 answers
2. asked by bobby
3. 672 views

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