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2011
February
Questions Asked on
February 21, 2011
what fraction of a week is 7 seconds
A) 1/24 B)1/1440 C) 1/3600 D) 1/86400
7 answers
asked by
hunter
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
5 answers
asked by
Sadie
2,016 views
Explore the daguerreotype process at The Metropolitan Museum of Art website:
In your opinion, what is the most significant
3 answers
asked by
bubba
501 views
The following is current scientific evidence supporting the nebular theory on the formation of the solar system.'
a the
4 answers
asked by
Anonymous
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
3 answers
asked by
Catherine
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?
4 answers
asked by
Gabrielle
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 answer
asked by
Mike
408 views
Identify 5 practices in contravention of the basic conditions of employment act?
27 answers
asked by
Robert
585 views
do you have a section on writing a research paper in mla format
1 answer
asked by
henry
519 views
How many grams of solid KOH are needed to prepare 100.mL of a 1.7 M solution?
3 answers
asked by
Kelli
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
2 answers
asked by
Kelli
1,358 views
Calculate the pH of (1)0.150M KC2H3O2:
(2)0.200M pyridine chloride, C5H5NHCl: and(3) 0.500M NaCl
1 answer
asked by
Joshua
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 answer
asked by
Holly J.
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 answer
asked by
ben
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
3 answers
asked by
Anonymous
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
2 answers
asked by
Anonymouse one
810 views
WHAT ARE THE BOUNDARIES OF 77.5 OUNCES?
2 answers
asked by
Tee
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)
5 answers
asked by
kadi
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 answer
asked by
Paige
440 views
Estimate the speed of the parachutist descending at the constant velocity with open parachute. Assume the area of the parachute,
2 answers
asked by
Anonymous
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
3 answers
asked by
vijay krishna
608 views
A 4-story house of cards requires 24 cards. How many cards are required to build a 98 story house of cards?
3 answers
asked by
john
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 the
indicated
1 answer
asked by
Anonymous
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
3 answers
asked by
Sumaiya
517 views
The mean radius of the Earth is 6.37 x 106 meters (m). Assuming the earth can be modeled as a perfect sphere
a. In cubic meters
1 answer
asked by
Rocio Aguilera
687 views
The Zambezi River runs through the easternmost part of this country...is it Zambia?
1 answer
asked by
Alyonka
335 views
Using the bisection method, Newton’s method, and the secant method, find the largest
positive root correct to three decimal
2 answers
asked by
Roy
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 answer
asked by
Anonymus
329 views
how many positive three-digit numbers are there that have no digits repeating?
1 answer
asked by
Sid
498 views
2/x+3 = o
solve for x. Is this where I go: 2= 0 x+3=0?
1 answer
asked by
Jam
298 views
Select the set of equations that represents the following situation: Mike invested $706 for one year. He invested part of it at
3 answers
asked by
joel
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 answer
asked by
Jam
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
2 answers
asked by
Susie
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
3 answers
asked by
Julie
744 views
Two lines L1 and L2, are perpendicular. The equation of L1 is 3x-y=2. L2 passes through (-5, -1)
2 answers
asked by
Jocelyne
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
2 answers
asked by
Sam
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
3 answers
asked by
Gyuzal
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 answer
asked by
danny boay
463 views
what is 2.5% vapor expressed in parts per million?
3 answers
asked by
Anonymous
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 answer
asked by
ami
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 answer
asked by
BethAnne
319 views
Calculate the density of 25
Grams at a volume of 10 millimeters
1 answer
asked by
Naz
464 views
Calculate the density of 25
Grams at a volume of 10 millimeters
1 answer
asked by
Naz
352 views
A parallel-plate capacitor is constructed from two circular metal plates or radius R. The plates are separated by a distance of
2 answers
asked by
Jon
1,289 views
Calculate the density of 25
Grams at a volume of 10 millimeters
1 answer
asked by
Naz
362 views
If the angle of incidence is 30 degrees, what is the angle of reflection?
4 answers
asked by
jack
1,239 views
Finsh the sentence.
The teenager spoke with the URBANE refinement of a person who..
1 answer
asked by
Taylor
500 views
57, 61, 57, 57, 58, 57, 61 What is the mean My answer 408/7=58.285=58.286
answer is 58.286
1 answer
asked by
Debbie
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 answer
asked by
Robin
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 answer
asked by
Tanya
470 views
A particular kind of emergency breathing apparatus-often placed in mines, caves, or other places where oxygen might become
1 answer
asked by
Jake
732 views
How did the colonists
across colonial boundaries become more aware of and interconnected with each other during this period
1 answer
asked by
mike
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 answer
asked by
Mike
465 views
A particular kind of emergency breathing apparatus-often placed in mines, caves, or other places where oxygen might become
2 answers
asked by
Jake
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
4 answers
asked by
Mike
1,835 views
Calculate the pH of (1)0.150M KC2H3O2:
(2)0.200M pyridine chloride, C5H5NHCl: and(3) 0.500M NaCl
3 answers
asked by
Joshua
2,792 views
Why is it helpful to use "occupational clusters" in thinking about a career?
1 answer
asked by
DestinyLashea
402 views
I got a little confuse by possessive s
The rule goes that all regular plurals get the ending s' f.e. my parents' house So then it
6 answers
asked by
tee
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
3 answers
asked by
cool
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 answer
asked by
vedrana
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
2 answers
asked by
Jessica
1,280 views
During a baseball game, a batter hits a
pop-up to a fielder 82 m away. The acceleration of gravity is 9.8 m/s2 . If the ball
7 answers
asked by
Aditya
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?
2 answers
asked by
olga
803 views
Some special vehicles have spinning disks (flywheels) to store energy while they roll downhill. They use that stored energy to
3 answers
asked by
olga
2,058 views
5000 to the power of 5
1 answer
asked by
super
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
5 answers
asked by
just wondering
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 answer
asked by
john
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
2 answers
asked by
Paige
505 views
Why is there a conflict between evolutionists and creationists?
1 answer
asked by
Alex L.
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...
3 answers
asked by
Zanele
665 views
#1. A cubic polynomial function f is defined by f(x) = 4x^3 +ax^2 + bx + k
where a, b and k are constants. The function f has a
7 answers
asked by
Amy
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 answer
asked by
Skibba
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
2 answers
asked by
Anonymous
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 answer
asked by
candy
451 views
A sociologist is testing the null hypothesis that the percentage of school superintendents who earn an annual salary of more
3 answers
asked by
Rina
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
2 answers
asked by
vedrana
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
6 answers
asked by
sabeen
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
3 answers
asked by
khan
476 views
MathMate i would really appreciate
if you can show me where the logarithms can be used.I know they are unnecessary and I already
4 answers
asked by
anon
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
4 answers
asked by
Ben
1,404 views
4a-1-2a = 5+3(2a-6)
AND 3(10+4y) = 6+6y
1 answer
asked by
Anono.
274 views
where can I find
current gross domestic product percentages to consumption, investment, defense and foreign trade for Germany &
1 answer
asked by
Eileen
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
4 answers
asked by
dadelissa
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
2 answers
asked by
Taira
962 views
how can i find the anti-logarithm of this number. 5.07843058944
it should be 59477.5 can show me how.
3 answers
asked by
anon
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 answer
asked by
Callie
397 views
what is 210-x=100 ?
1 answer
asked by
Jazmine
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.
7 answers
asked by
Julia
322 views
How long will it take a 1080 W motor to lift a 330kg piano to a sixth-story window 16.0m above?
3 answers
asked by
John
967 views
How long will it take a 1080 W motor to lift a 330kg piano to a sixth-story window 16.0m above?
2 answers
asked by
John
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 answer
asked by
Mike
533 views
How long will it take a 1080 W motor to lift a 330kg piano to a sixth-story window 16.0m above?
3 answers
asked by
John
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 answer
asked by
vedrana
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
2 answers
asked by
neeedhelpp
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
2 answers
asked by
John
644 views
What is a reasonable estimate of the perimeter of the base that is a square with all 4 sides 143.5 meters,
3 answers
asked by
Hannah
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 answer
asked by
Mike
503 views
I need to design a fully switched network for a 3-story retail building. Management on second floor (36 workstations), Sales on
3 answers
asked by
Trish
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 answer
asked by
Carly
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 answer
asked by
Sam
481 views
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