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2011
February

Questions Asked on February 21, 2011

what fraction of a week is 7 secondsA) 1/24 B)1/1440 C) 1/3600 D) 1/86400
1. 7 answers
2. asked by hunter
3. 1,311 views
A book on a shelf 2.0 meters above the floor has a mass of 1.5 kilograms. What is the gravitational potential energy of the
1. 5 answers
2. asked by Sadie
3. 2,016 views
Explore the daguerreotype process at The Metropolitan Museum of Art website:In your opinion, what is the most significant
1. 3 answers
2. asked by bubba
3. 501 views
The following is current scientific evidence supporting the nebular theory on the formation of the solar system.'a the
1. 4 answers
2. asked by Anonymous
3. 1,991 views
Ok, so I'm doing a project on the Earth's layers, and I just have a question on the model. DOES IT HAVE TO BE 3-D? If it is, I'm
1. 3 answers
2. asked by Catherine
3. 411 views
If you're writing a sentence in French with two verbs, the first being l'imparfait, would the second one be in the infinitive?
1. 4 answers
2. asked by Gabrielle
3. 534 views
I urgently need you to check these sentences. Thank you.1) Describe what living and working conditions for slaves in 19-th
1. 1 answer
2. asked by Mike
3. 408 views
Identify 5 practices in contravention of the basic conditions of employment act?
1. 27 answers
2. asked by Robert
3. 585 views
do you have a section on writing a research paper in mla format
1. 1 answer
2. asked by henry
3. 519 views
How many grams of solid KOH are needed to prepare 100.mL of a 1.7 M solution?
1. 3 answers
2. asked by Kelli
3. 806 views
How many mL of a 10.0% by volume stock solution of HCl must be diluted with enough water to make 300.mL of a 1.5% by volume
1. 2 answers
2. asked by Kelli
3. 1,358 views
Calculate the pH of (1)0.150M KC2H3O2:(2)0.200M pyridine chloride, C5H5NHCl: and(3) 0.500M NaCl
1. 1 answer
2. asked by Joshua
3. 513 views
Glorification of war in theory would be that it can change society, and make people better.but what would it be in Practice:??
1. 1 answer
2. asked by Holly J.
3. 356 views
Consider the graph of y2 = x(4 − x)2 (see figure). Find the volumes of the solids that are generated when the loop of this
1. 1 answer
2. asked by ben
3. 764 views
A snowboarder of mass 74.4 kg (including gear and clothing), starting with a speed of 5.0 m/s, slides down a slope at an angle
1. 3 answers
2. asked by Anonymous
3. 646 views
for our lab, we are given the molarity of ClO-. We are then supposed to use beer's law to determine the molarity of the dye that
1. 2 answers
2. asked by Anonymouse one
3. 810 views
WHAT ARE THE BOUNDARIES OF 77.5 OUNCES?
1. 2 answers
2. asked by Tee
3. 1,053 views
Which statements describe the European Union (EU)?1) Citizens of EU nations can live, work, or study in any member nation. 2)
1. 5 answers
2. asked by kadi
3. 1,814 views
A 5 kg block is attached via a rope to a dangle 2kg mass. Consider the case without friction. What angle would the ramp be for
1. 1 answer
2. asked by Paige
3. 440 views
Estimate the speed of the parachutist descending at the constant velocity with open parachute. Assume the area of the parachute,
1. 2 answers
2. asked by Anonymous
3. 1,273 views
1. A solid copper cylinder hangs at the bottom of a steel wire of negligible mass. The top end of the wire is fixed. When the
1. 3 answers
2. asked by vijay krishna
3. 608 views
A 4-story house of cards requires 24 cards. How many cards are required to build a 98 story house of cards?
1. 3 answers
2. asked by john
3. 427 views
Suppose that q is in standard position and the given point is on the terminal side of q. Give the exact value of theindicated
1. 1 answer
2. asked by Anonymous
3. 692 views
Can you check if this essay has some corrections that need do be fixed:Imagine you're talking on your telephone or even sending
1. 3 answers
2. asked by Sumaiya
3. 517 views
The mean radius of the Earth is 6.37 x 106 meters (m). Assuming the earth can be modeled as a perfect spherea. In cubic meters
1. 1 answer
2. asked by Rocio Aguilera
3. 687 views
The Zambezi River runs through the easternmost part of this country...is it Zambia?
1. 1 answer
2. asked by Alyonka
3. 335 views
Using the bisection method, Newton’s method, and the secant method, find the largestpositive root correct to three decimal
1. 2 answers
2. asked by Roy
3. 631 views
Can Someone please trace a molecule of O2 in extreme detail from the air to the a muscle cell in the left calf?
1. 1 answer
2. asked by Anonymus
3. 329 views
how many positive three-digit numbers are there that have no digits repeating?
1. 1 answer
2. asked by Sid
3. 498 views
2/x+3 = osolve for x. Is this where I go: 2= 0 x+3=0?
1. 1 answer
2. asked by Jam
3. 298 views
Select the set of equations that represents the following situation: Mike invested $706 for one year. He invested part of it at
1. 3 answers
2. asked by joel
3. 515 views
Write the equation in y=mx+b form. Find the equation of the line that passes through the points (8,-15) and (-2,5)I am unable to
1. 1 answer
2. asked by Jam
3. 436 views
Can someone tell me how to do this type of problem? A particle moves along the curve y=sqrt(1+x^3). As it reaches the point
1. 2 answers
2. asked by Susie
3. 1,279 views
A room is in the shape of a right triangle. The hypotenuse is 8 meters longer than the short leg and the long leg is 4 meters
1. 3 answers
2. asked by Julie
3. 744 views
Two lines L1 and L2, are perpendicular. The equation of L1 is 3x-y=2. L2 passes through (-5, -1)
1. 2 answers
2. asked by Jocelyne
3. 917 views
A wheelchair ramp has a rise from the ground of 1 gilt. The ramp has a length of fourteen feet. To the nearest angle the ramp
1. 2 answers
2. asked by Sam
3. 674 views
Please, help me with this problem...im a bit confused abt solving it.. In a tank of volume V=7.5 L, temperature T=300 K, there
1. 3 answers
2. asked by Gyuzal
3. 1,476 views
write a balanced equation between sodium and water. if 1.2g of sodium reacted with water, calcul;ate the volume of gas produced
1. 1 answer
2. asked by danny boay
3. 463 views
what is 2.5% vapor expressed in parts per million?
1. 3 answers
2. asked by Anonymous
3. 463 views
It is a lab question. For a standard stove top element, theoretically determine how long it will take to cool down toroom
1. 1 answer
2. asked by ami
3. 297 views
The diagonals of a rhombus ABCD intersect at point E. If the sides of BC is equal to x + 9 and side DC is equal to 5x-2, find x.
1. 1 answer
2. asked by BethAnne
3. 319 views
Calculate the density of 25Grams at a volume of 10 millimeters
1. 1 answer
2. asked by Naz
3. 464 views
Calculate the density of 25Grams at a volume of 10 millimeters
1. 1 answer
2. asked by Naz
3. 352 views
A parallel-plate capacitor is constructed from two circular metal plates or radius R. The plates are separated by a distance of
1. 2 answers
2. asked by Jon
3. 1,289 views
Calculate the density of 25Grams at a volume of 10 millimeters
1. 1 answer
2. asked by Naz
3. 362 views
If the angle of incidence is 30 degrees, what is the angle of reflection?
1. 4 answers
2. asked by jack
3. 1,239 views
Finsh the sentence.The teenager spoke with the URBANE refinement of a person who..
1. 1 answer
2. asked by Taylor
3. 500 views
57, 61, 57, 57, 58, 57, 61 What is the mean My answer 408/7=58.285=58.286answer is 58.286
1. 1 answer
2. asked by Debbie
3. 285 views
can you help me write out a geological time scale of an area located within stone mountain Georgia? I need a description of the
1. 1 answer
2. asked by Robin
3. 413 views
how do I design a program using a flowchart, the program needs to compute state and county sales tax? It is suppose to compute
1. 1 answer
2. asked by Tanya
3. 470 views
A particular kind of emergency breathing apparatus-often placed in mines, caves, or other places where oxygen might become
1. 1 answer
2. asked by Jake
3. 732 views
How did the colonistsacross colonial boundaries become more aware of and interconnected with each other during this period
1. 1 answer
2. asked by mike
3. 500 views
I really hope you can have a look at my sentences. I forgot to include these last ones.1)Describe the details of Winston Smith's
1. 1 answer
2. asked by Mike
3. 465 views
A particular kind of emergency breathing apparatus-often placed in mines, caves, or other places where oxygen might become
1. 2 answers
2. asked by Jake
3. 1,263 views
The intravenous dosage of mannitol is 1.5g/kg, administered as a 15% mv solution. How many ml of the solution should be
1. 4 answers
2. asked by Mike
3. 1,835 views
Calculate the pH of (1)0.150M KC2H3O2:(2)0.200M pyridine chloride, C5H5NHCl: and(3) 0.500M NaCl
1. 3 answers
2. asked by Joshua
3. 2,792 views
Why is it helpful to use "occupational clusters" in thinking about a career?
1. 1 answer
2. asked by DestinyLashea
3. 402 views
I got a little confuse by possessive sThe rule goes that all regular plurals get the ending s' f.e. my parents' house So then it
1. 6 answers
2. asked by tee
3. 625 views
Planet A and planet B are in circular orbits around a distant star. Planet A is 8.0 times farther from the star than is planet B
1. 3 answers
2. asked by cool
3. 678 views
Rani is a member of a tribe of Indians in the rain forest of south america.The tribe's witch doctor believes that Rani is
1. 1 answer
2. asked by vedrana
3. 391 views
A point source of light illuminates an aperture 4.00m away. A 18.0 cm -wide bright patch of light appears on a screen 2.00m
1. 2 answers
2. asked by Jessica
3. 1,280 views
During a baseball game, a batter hits apop-up to a fielder 82 m away. The acceleration of gravity is 9.8 m/s2 . If the ball
1. 7 answers
2. asked by Aditya
3. 13,023 views
When your car is moving at 3.33 m/s and car has a mass of 860 kg, how much translational kinetic energy does it have?
1. 2 answers
2. asked by olga
3. 803 views
Some special vehicles have spinning disks (flywheels) to store energy while they roll downhill. They use that stored energy to
1. 3 answers
2. asked by olga
3. 2,058 views
5000 to the power of 5
1. 1 answer
2. asked by super
3. 418 views
A flower pot is dropped from the balconey of an apartment 28.5 metres above the ground. At a time of 1 second after the pot is
1. 5 answers
2. asked by just wondering
3. 1,616 views
Suppose Jean Splicer, an investor, buys $100,000 of shares of stock in a diversified bundle of Bio-tech firms and exactly one
1. 1 answer
2. asked by john
3. 419 views
A 5 kg block is being pulled to the right with a 20 N force. This causes the block to slide along the table with an acceleration
1. 2 answers
2. asked by Paige
3. 505 views
Why is there a conflict between evolutionists and creationists?
1. 1 answer
2. asked by Alex L.
3. 350 views
I hv been try to do but...calcu the GPE of a roller coaster car points B is 5m/C 3,2m nd C 9,8 also D...
1. 3 answers
2. asked by Zanele
3. 665 views
#1. A cubic polynomial function f is defined by f(x) = 4x^3 +ax^2 + bx + kwhere a, b and k are constants. The function f has a
1. 7 answers
2. asked by Amy
3. 8,002 views
I am writing a paper and am wondering what the proper way is to write a sentence from a different language and then to put a
1. 1 answer
2. asked by Skibba
3. 438 views
a collision between two pucks on an air-hockey table. Puck A has a mass of 0.025 kg and is moving along the x axis with a
1. 2 answers
2. asked by Anonymous
3. 630 views
Can we use an ACS/AR grade chemical for UV spectrophotometric analysis?Or is it a must to use a chemical that is specially
1. 1 answer
2. asked by candy
3. 451 views
A sociologist is testing the null hypothesis that the percentage of school superintendents who earn an annual salary of more
1. 3 answers
2. asked by Rina
3. 877 views
Rani is a member of a tribe of Indians in the rain forest of south america.The tribe's witch doctor believes that Rani is
1. 2 answers
2. asked by vedrana
3. 792 views
A 10-kg duffle bag is undergoing a vertical acceleration of 0.65 m/s2 (positive for up, negative for down), while its owner is
1. 6 answers
2. asked by sabeen
3. 444 views
A physics professor lifts her 8.2-kg briefcase at constant speed with an upward force. Find the magnitude of her force. answer
1. 3 answers
2. asked by khan
3. 476 views
MathMate i would really appreciateif you can show me where the logarithms can be used.I know they are unnecessary and I already
1. 4 answers
2. asked by anon
3. 828 views
In the figure below, two blocks are connected over a pulley. The mass of block A is 12 kg, and the coefficient of kinetic
1. 4 answers
2. asked by Ben
3. 1,404 views
4a-1-2a = 5+3(2a-6)AND 3(10+4y) = 6+6y
1. 1 answer
2. asked by Anono.
3. 274 views
where can I findcurrent gross domestic product percentages to consumption, investment, defense and foreign trade for Germany &
1. 1 answer
2. asked by Eileen
3. 455 views
Micah and Will watched a skater skate at a steady speed around a oval rink.Micah said the skater had no acceleration.Will said
1. 4 answers
2. asked by dadelissa
3. 595 views
A transverse wave, frequency 15.0 Hz, travels along a string. Distance between a crest and an adjacent trough is 3.50m. What is
1. 2 answers
2. asked by Taira
3. 962 views
how can i find the anti-logarithm of this number. 5.07843058944it should be 59477.5 can show me how.
1. 3 answers
2. asked by anon
3. 433 views
A liquid has a volume of 100mL. It is placed into a different container and its volume is 1L. What can you conclude about how
1. 1 answer
2. asked by Callie
3. 397 views
what is 210-x=100 ?
1. 1 answer
2. asked by Jazmine
3. 399 views
To find out hw much inches are in 9.5 feet, do I do 12 times 9.5? I would do that because there is 12 in. in a foot.
1. 7 answers
2. asked by Julia
3. 322 views
How long will it take a 1080 W motor to lift a 330kg piano to a sixth-story window 16.0m above?
1. 3 answers
2. asked by John
3. 967 views
How long will it take a 1080 W motor to lift a 330kg piano to a sixth-story window 16.0m above?
1. 2 answers
2. asked by John
3. 574 views
I included only 4 sentences for you to check. Thank you.1) Refer then to the episodes which lead to the abolition of slavery. 2)
1. 1 answer
2. asked by Mike
3. 533 views
How long will it take a 1080 W motor to lift a 330kg piano to a sixth-story window 16.0m above?
1. 3 answers
2. asked by John
3. 531 views
Which one of the following is an essential feature of the impulse-control disorders?A)Ability to control the impulse B)Pride
1. 1 answer
2. asked by vedrana
3. 438 views
ok my assignment is find a french music video and put speach bubbles in the video and also explain the meaning of the video.ok
1. 2 answers
2. asked by neeedhelpp
3. 558 views
Use the relationship power = current voltage to find out how much current is drawn by a 1350 watt hair dryer when it operates on
1. 2 answers
2. asked by John
3. 644 views
What is a reasonable estimate of the perimeter of the base that is a square with all 4 sides 143.5 meters,
1. 3 answers
2. asked by Hannah
3. 389 views
Can you please check if these sentences are possible? Thank you.1) Refer then to the episodes which lead to the abolition of
1. 1 answer
2. asked by Mike
3. 503 views
I need to design a fully switched network for a 3-story retail building. Management on second floor (36 workstations), Sales on
1. 3 answers
2. asked by Trish
3. 487 views
You are planning to spend no less than $6,000 and no more than $10,000 on your landscaping project.Write an inequality that
1. 1 answer
2. asked by Carly
3. 447 views
I didn't read a book for reading and i need to do a clue map stating the clue and what suspect it lead to.. help! the book is
1. 1 answer
2. asked by Sam
3. 481 views

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