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Questions Asked on November 1, 2013

a 13 ft ladder is placed against a vertical wall of a building, with the bottom of the ladder stand on level ground 5ft from the
1. 1 answer
2. asked by pam
3. 4,942 views
13. A generator produces 100 kW of power at a potential difference of 10 kV. The power is transmitted through cables of total
1. 4 answers
2. asked by shanza
3. 4,343 views
This 19-year-old college student was brought tot he ER and admitted with high fever, stiff neck, chest pain, cough, and nausea.
1. 5 answers
2. asked by Arlene
3. 2,928 views
The magnetic field of the Earth at a certain location is directed vertically downward and has a magnitude of 54.0 µT. A proton
1. 1 answer
2. asked by viper
3. 2,894 views
Why do you think abused children often have trouble making friends?
1. 2 answers
2. asked by Anonymous
3. 2,347 views
This 65-year-old chronic cigarette smoker for the past 40 years was admitted to the hospital with acute exacerbation of her
1. 2 answers
2. asked by Lisa
3. 2,343 views
If you wanted to consult the geologic period for when the first vertebrates evolved, where would you look?a. in the section for
1. 9 answers
2. asked by Anonymous
3. 2,257 views
This 65-year-old chronic cigarette smoker for the past 40 years was admitted to the hospital with acute exacerbation of her
1. 2 answers
2. asked by Arlene
3. 1,846 views
the following is a redox reaction. show which element(s) are oxidized and reduced. include how many total electrons are gained
1. 1 answer
2. asked by Nisha
3. 1,795 views
This is a 71-year-old female admitted with a complaint of right-sided weakness. She denies any fever, shortness of breath,
1. 3 answers
2. asked by Lisa
3. 1,776 views
Two skaters of mass m1=50 kg and m2=70 kg are standing motionless on a horizontal ice surface. They are initially a distance L=
1. 1 answer
2. asked by anonymous
3. 1,753 views
in a relationship between variable called that changes in response to another variable?function input function independent
1. 4 answers
2. asked by sam
3. 1,732 views
7. The ratio of an object's weight on Earth to its weight on Neptune is 5 : 7. How much would a person who weighs 150 pounds on
1. 4 answers
2. asked by Cassie
3. 1,725 views
A person is standing on a level floor. His head, upper torso, arms, and hands together weigh 470 N and have a center of gravity
1. 2 answers
2. asked by bobby
3. 1,711 views
A certain rifle bullet has a mass of 6.45 g. Calculate the de Broglie wavelength of the bullet traveling at 1817 miles per hour.
1. 2 answers
2. asked by brianna
3. 1,511 views
Two skaters of mass m1=50kg and m2=70kg are standing motionless on a horizontal ice surface. They are initially a distance L=7.0
1. 3 answers
2. asked by keitanako
3. 1,478 views
" kelly has twelve cards numbered 1 to 12. what is the probability of picking three even-numbered cards consecutively, if the
1. 7 answers
2. asked by Elizabeth
3. 1,382 views
Wanda Clark expects interest rate to decline in the next few months. To maximize her earnings, she should put her savings in aA.
1. 4 answers
2. asked by Dahlia
3. 1,289 views
The patient was admitted with increasing shortness of breath, weakness, and nonproductive cough. Treatment included oxygen
1. 2 answers
2. asked by Lisa
3. 1,263 views
One end of a meter stick is pinned to a table, so the stick can rotate freely in a plane parallel to the tabletop. Two forces,
1. 1 answer
2. asked by bobby
3. 1,262 views
A meteorite of mass 1*10^4kg is approaching head-on a planet of mass 5*10^29kg and radius 5*10^4km. Assume that the meteorite is
1. 4 answers
2. asked by keitanako
3. 1,240 views
A player kicks a football from the ground at an angle of 42 degrees above the horizontal with an initial speed of 23m/s.a. How
1. 7 answers
2. asked by Tsunayoshi
3. 1,200 views
which of the following is more eco-friendly than the others?1.Burning of Petrol 2.Burning of COAL. 3.Burning of Charcoal
1. 4 answers
2. asked by help()!!!!!
3. 1,199 views
The figure shows a person whose weight is W = 500 N doing push-ups. Find the normal force exerted by the floor on (a) each hand
1. 0 answers
2. asked by bobby
3. 1,196 views
Ursula works at a print shop. She uses a printer that can print 12 pages per minute. Yesterday she started printing flyers for
1. 1 answer
2. asked by Anonymous
3. 1,196 views
A car travels down the highway at speeds between 50 miles per hour and 65 miles per hour. If the car travels for 4 hours, write
1. 2 answers
2. asked by lala
3. 1,182 views
The manager of a large apartment complex knows from experience that 100 units will be occupied if the rent is 425 dollars per
1. 1 answer
2. asked by Liz
3. 1,179 views
which of the following is true with regards to rising interest rates?A. Use Long-term loans to take advantage of current low
1. 1 answer
2. asked by Michelle
3. 1,176 views
How to solve 547X73
1. 3 answers
2. asked by hannah
3. 1,134 views
Can someone help me I really don't get this oneThe table shows the number of trolley buses in operation in the United States
1. 1 answer
2. asked by KATIE
3. 1,127 views
Alice plays basketball. In one game she shoots 23 free throws and makes 81.25% of theme. Estimate how many free throws she
1. 3 answers
2. asked by Jasmine
3. 1,103 views
If you wanted to consult the geologic period for when the first vertebrates evolved, where would you look?a. in the section for
1. 1 answer
2. asked by Anonymous
3. 1,071 views
You are installing a new spark plug in your car, and the manual specifies that it be tightened to a torque that has a magnitude
1. 0 answers
2. asked by bobby
3. 1,062 views
This patient was admitted when MRI revealed cerebral aneurysm. After admission, a cerebral angiogram was performed and showed
1. 2 answers
2. asked by Marcelo
3. 1,022 views
For the titration of hcl versus NaOh, suggest a better indicator than methyl orange. Why is methyl orange not the ideal choice
1. 1 answer
2. asked by Hol
3. 982 views
3.What would be the major product if 1,4-dibromo-4-methylpentane was allowed to react with:a)One equivalent of NaI in acetone?
1. 1 answer
2. asked by ANNA
3. 975 views
The steering wheel of a car has a radius of 0.19 m, and the steering wheel of a truck has a radius of 0.26 m. The same force is
1. 0 answers
2. asked by bobby
3. 955 views
Consider two cells, the first with Al and Ag electrodes, and the second with Zn and Ni electrodes, each in appropriate 1.00 M
1. 0 answers
2. asked by nerdy
3. 952 views
Select the group that best embraced the beliefs of Abraham Lincoln.Abolitionists or The Free Soil Party. Is it Abolitionists.
1. 2 answers
2. asked by Tony
3. 905 views
A meteorite of mass m= 2×10^4 kg is approaching head-on a planet of mass M= 4×10^29 kg and radius R= 2×10^4 km. Assume that
1. 22 answers
2. asked by Anonymous
3. 892 views
the 2 unequalities-26<4k-2 and 2k-1<6 A. Write a compound inequality to combine the inequalities shown previously. and B. Solve
1. 1 answer
2. asked by hannah
3. 888 views
In Edward Spenser'r The Faerie Queene, how should we interpret the crowded and slightly comical scene at the beginning of Book
1. 1 answer
2. asked by Christopher
3. 878 views
20.Using an example, explain how being able to understand scientific principles and think scientifically can help you solve
1. 1 answer
2. asked by anonymous
3. 871 views
A meteorite of mass m= 1 ×104 kg is approaching head-on a planet of mass M= 3 ×1029 kg and radius R= 7 ×104 km. Assume that
1. 1 answer
2. asked by Anonymous
3. 861 views
1)¿A qué hora se acuestan Uds. esta noche?_________ a las once. A. te acuestas B. me acuesto C. nos acostamos D. se acuesta I
1. 4 answers
2. asked by Eri Uchi
3. 842 views
The computer-science aptitude score, x, and the achievement score, y (measured by a comprehensive final), were measured for 10
1. 1 answer
2. asked by statistics student
3. 820 views
Why do you think the presence of smoke contributed to cloud formation?
1. 0 answers
2. asked by Mary Ann
3. 812 views
A crowbar is 4.000 metres long and has its pivot 50.000 centimetres from one end. A force of 2000.000 newtons is applied to the
1. 1 answer
2. asked by Tom
3. 804 views
Describe three facts about sexual assault and .A: A fact about sexual assault and is that, while some people believe that sexual
1. 5 answers
2. asked by Anonymous
3. 779 views
The patient was brought to the ER and then admitted because of acute alcohol inebriation. The diagnosis is acute and chronic
1. 1 answer
2. asked by Lisa
3. 754 views
an architect has allocated a rectangular space of 325ft^2 for a square dining room and a 12ft wide kitchen. find bothy the width
1. 1 answer
2. asked by pam
3. 748 views
Montana Company produces basketballs. It incurred the following costs during the year.Direct materials: $14,032 Direct Labor:
1. 0 answers
2. asked by Joy
3. 744 views
You've started your first day at Venture Outpatient Surgery Center. Code the Following operative report:Operative Report
1. 1 answer
2. asked by Arlene
3. 731 views
The rectangular prism shown has a volume of 72 m3. This prism is enlarged using a scale factor of 3.What is the volume of the
1. 1 answer
2. asked by Anonymous
3. 728 views
Sarah bought 8 folders and 3 rulers. Lea bought 8 rulers and 3 folders. Sarah paid $1.25 more than Lea. How much was each folder
1. 1 answer
2. asked by jade
3. 717 views
A boat moves north at a uniform velocity of 15 mph relative to the shore from one side of the river to a point directly opposite
1. 3 answers
2. asked by Tsunayoshi
3. 711 views
A block of mass m = 2 kg on a horizontal surface is connected to a spring connected to a wall (see figure). The spring has a
1. 2 answers
2. asked by keitanako
3. 709 views
A package of mass 9 kg sits at the equator of an airless asteroid of mass 4.0 1020 kg and radius 4.9 105 m. We want to launch
1. 0 answers
2. asked by Jaden
3. 690 views
If the thyroid test requires 3.2mCi in an "atomic cocktail," how many milliliters are used to prepare the iodine-131 solution?
1. 0 answers
2. asked by mona
3. 687 views
A small object of mass m= 90 kg slides down a spherical dome of radius R=12 m without any friction. It starts off at the top
1. 7 answers
2. asked by Anonymous
3. 687 views
An object of mass m=80 kg moves in one dimension subject to the potential energyU(x)=λ4(x2−a2)2+b2x2.(1) Here we use λ= 9
1. 7 answers
2. asked by Anonymous
3. 684 views
A model rocket is launched with an initial velocity of 212ft/sec. It's height h, in feet, after t seconds is given by the
1. 2 answers
2. asked by Pam
3. 662 views
This 32-year-old female patient was admitted with intractable partial epilepsy after an MRI showed mesial temporal sclerosis on
1. 3 answers
2. asked by Arlene
3. 658 views
A bullet is fired horizontally with a speed of 500 m/s from a height of 1.5 m above the ground toward a target 50m away on the
1. 3 answers
2. asked by Tsunayoshi
3. 654 views
A small object of mass m= 30 kg slides down a spherical dome of radius R=12 m without any friction. It starts off at the top
1. 4 answers
2. asked by leonard
3. 652 views
1）天气损报说明天会下雨, 真冷．2）我很高我哥哥比较高． 3）我们这个学期不伹上英文课，
1. 2 answers
2. asked by Alexstraza
3. 650 views
The Greek philosopher Socrates cautioned, "The unexamined life is not worth living."(Points : 4) True False
1. 1 answer
2. asked by Kasha
3. 633 views
Use the following table to answer the questions. (Give your answers correct to two decimal places.)x 1 1 3 3 5 5 7 7 9 9 y 3 1 3
1. 0 answers
2. asked by statistics student
3. 619 views
An airliner makes an emergency landing with its nose wheel locked in a position perpendicular to its normal rolling position.
1. 5 answers
2. asked by keitanako
3. 618 views
Assume that 3 dice are thrown simultaneously. What is the probability that exactly one 4 will come up?
1. 1 answer
2. asked by Elizabeth
3. 613 views
Help I'm stuckI need to factor a trinomial expression using the AC method 15x^2 + 31x + 2
1. 3 answers
2. asked by Tracy
3. 608 views
Which of the following statements describes why ion exchange of 99% SiO2 - 1% B2O3 in a salt bath of molten postassium chloride
1. 0 answers
2. asked by chem
3. 605 views
Scientists are experimenting with a kind of gun that may eventually be used to fire payloads directly into orbit. In one test,
1. 1 answer
2. asked by butcha
3. 590 views
lf you added a fifth of one and a quarter to one and a quarter, what would the answer be ? .....The answers is 1 1/2 have tries
1. 2 answers
2. asked by LARA
3. 583 views
12. Which of the following statements is correct for a particle moving in a horizontal circle with constant angular velocity?A.
1. 0 answers
2. asked by shanza
3. 581 views
Assuming that the smallest measurable wavelength in an experiment is 0.990 fm (femtometers), what is the maximum mass of an
1. 1 answer
2. asked by brianna
3. 581 views
A velocity selector consists of electric and magnetic fields described by the expressions vector E = E k hat bold and vector B =
1. 1 answer
2. asked by viper
3. 578 views
A small object of mass m= 90 kg slides down a spherical dome of radius R=12 m without any friction. It starts off at the top
1. 4 answers
2. asked by Anonymous
3. 571 views
An architect has allocated a rectangular space of 325ft^2 for a square dining room and a 12 ft wide kitchen. Find both the width
1. 1 answer
2. asked by Pam
3. 570 views
An object with a mass of 100kg is dropped from an 80 meter high building and leaves an impression in the ground of 15cm.A.What
1. 1 answer
2. asked by Sarah
3. 562 views
Twenty marbles are in a bag. There are 5 green marbles, 9 blue marbles, and the rest are red. Two marbles are drawn at random
1. 0 answers
2. asked by Elizabeth
3. 562 views
An object with a mass of 100kg is dropped from an 80 meter high building and leaves an impression in the ground of 15cm.A.What
1. 1 answer
2. asked by Sarah
3. 559 views
A small ball of mass m=0.60 kg hangs from a massless string of length l=0.9 m. The ball travels in a vertical circle and its
1. 1 answer
2. asked by keitanako
3. 554 views
The base of a triangle is 8cm greater than the height . The area is 24cm^2. The height is what and the base is what?
1. 1 answer
2. asked by Pam
3. 551 views
Find the latitude at Stanford University using Google Maps to the nearest degree (This is how you do it) and calculate the Air
1. 2 answers
2. asked by Solar Solar Cells, Fuel Cells and Batteries
3. 541 views
You repeatedly toss a fair coin for 5 times. What is the probability that heads comes up at least 3 times before tails comes up
1. 1 answer
2. asked by Elizabeth
3. 540 views
A ladder 12 m in length rests against a wall. The foot of the ladder is 3 m from the wall. What is the measure of the angle the
1. 1 answer
2. asked by Hannah
3. 531 views
To resolve an object in an electron microscope, the wavelength of the electrons must be close to the diameter of the object.
1. 1 answer
2. asked by brianna
3. 525 views
A small object of mass m= 90 kg slides down a spherical dome of radius R=12 m without any friction. It starts off at the top
1. 2 answers
2. asked by keitanako
3. 525 views
Jane and Walt form Orange Corporation. Jane transfers equipment worth $475,000 (basis of $100,000) and cash of $25,000 to Orange
1. 0 answers
2. asked by Anonymous
3. 524 views
Random Variables X and Y follow a joint distribution:f(x,y)=(6-x-y)/8 if 0<x<2, 2<y<4 and 0, else Find P(1<Y<3|X=1) I first got
1. 0 answers
2. asked by Katy
3. 523 views
A coin is loaded in such way that a tail is three times as likely to occur as a head. If the coin is flipped twice. Find the
1. 0 answers
2. asked by Elizabeth
3. 519 views
An object of mass m=80 kg moves in one dimension subject to the potential energyU(x)=(Î»/4)(x^2-a^2)^2+(b/2)x^2 Here we use
1. 1 answer
2. asked by keitanako
3. 517 views
How Do I do this on my calculator? im so confused.. Archers need to use arrows that do not bend easily. The table shows how the
1. 0 answers
2. asked by cheesecake:)
3. 516 views
An iron rod(a=11.8x10-6 C-1) has a length of 1000 meters (or 1 km) at 0 degrees Celsius. If the rod must expand 10 cm to bridge
1. 1 answer
2. asked by chris
3. 516 views
The acidity constant of acetic acid is 1.8 × 10-5. Calculate the % error of the measured Ka value.
1. 0 answers
2. asked by Anonymous
3. 488 views
Fill in the blank with the correct pronoun.Antwortest ____ mir nicht? dir dich du ich
1. 3 answers
2. asked by sinclair
3. 488 views
Emory tosses a nickle four times. The probability that he gets at least as many heads as tails is? Explain
1. 0 answers
2. asked by Elizabeth
3. 488 views
An iron rod has a length of 1000 meters (or 1 km) at 0 degrees Celsius. If the rod must expand 10 cm to bridge a gap, to what
1. 0 answers
2. asked by chris
3. 485 views
What are the top two theorys of interpreting the constitution if we eliminated judicial review?
1. 1 answer
2. asked by Brenda
3. 483 views

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