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2011
December

Questions Asked on December 11, 2011

Thank you very much! I still have a few other sentences I'm not sure of.1) "Lost" was popular because it had (not it has?) an
1. 1 answer
2. asked by Henry2
3. 387 views
I am greater than 10. I am less than 20. One of my factors is double the other. what number am i?
1. 3 answers
2. asked by jan
3. 499 views
Tap water is measured for arsenic and found to have a mean signal of 0.006065. Next, a small amount of Arsenic is spiked into
1. 0 answers
2. asked by Ken
3. 460 views
Which of the following alternatives are possible? Thank you.1) They went to families with very strict parents. 2) They stayed
1. 1 answer
2. asked by Henry2
3. 474 views
True or False: The diameter of most atoms will be between 0.05 nm and 0.3 nm. I think its false (I don't think there even is an
1. 4 answers
2. asked by Melissa
3. 817 views
42x^5_____ 7x
1. 2 answers
2. asked by marcus
3. 347 views
I left out two last sentences. Thank you very much in advance.1) At first the two teens were (also: got?) very upset, but at the
1. 1 answer
2. asked by Henry2
3. 411 views
The manufacturer of a propeller for a small aircraft mandates a maximum operating angular velocity of 300 rad/s. Determine
1. 1 answer
2. asked by bob
3. 2,071 views
physics 2B---- A toy balloon is filled with helium gas ( He}) at 1atm} and 30 degrees Celcius. If the volume of the balloon is
1. 2 answers
2. asked by Celi
3. 484 views
A shipment of portable radios contains 14 good radios and 3 defective ones. If two are randomly selected (without replacement)
1. 1 answer
2. asked by Katie
3. 540 views
Pepsin would have the greatest activity...a.)when the pH of the chyme is greater than 3. b.)immediately upon entering the
1. 0 answers
2. asked by becca
3. 1,235 views
what were the most important foreign policies during the 1800's and 1900's
1. 2 answers
2. asked by Rebecca
3. 373 views
a baseboard heater draws a current of 10.0A. How much charge passes through it in a time of 30 min?
1. 1 answer
2. asked by lolp
3. 508 views
the difference between a square root inside a bracket and one outside a bracket
1. 1 answer
2. asked by lisa
3. 1,061 views
How do i solve this equation over the interval [0degrees,360)cot(theta)+2csc(theta)=5
1. 1 answer
2. asked by ALISON
3. 967 views
I have to translate these sentences-I’m not sure about some of the questions1. I am sick today-Yo estoy enfermo hoy. 2.Is he
1. 3 answers
2. asked by Mary Beth
3. 315 views
Can you please revise this? Tell me what I should change? Thanks!How Media Affects Body Image By: Bryce R I Glance in the mirror
1. 2 answers
2. asked by Bryce
3. 410 views
I posted a question about nationality before-thank you for the answerAlso are these correctly done? 1.Juan Gabriel Juan Gabriel
1. 2 answers
2. asked by Julian
3. 500 views
I have a powerpoint to do and I need some help with gathering information on New Zealand and the United States. I need help with
1. 8 answers
2. asked by Timica
3. 648 views
Use the remainder theorem to find the remainder when f(x) is divided by x -2. Then use the factor theorem to determine whether x
1. 2 answers
2. asked by anon
3. 2,615 views
Please help how to solve this problem and thank you in advance.x2 + 9x +14 = 0=
1. 1 answer
2. asked by Mandy
3. 352 views
Solve the following inequality and write your answer using interval notation . Please show all your work10^3 + 6x^2 - 90x - 54 <
1. 2 answers
2. asked by anon
3. 645 views
Three percent of the widgets produced by machine 1121 are defective. what is the probablity that a box of 30 widgets produced by
1. 0 answers
2. asked by John
3. 541 views
Will someone please help me understand this?Identify a keystone species that has been removed or reduced in number in its
1. 1 answer
2. asked by PENNY
3. 928 views
I'm supposed to choose how the italicized noun clause is used. Not so sure about the different types of noun clauses.. can
1. 1 answer
2. asked by Amy
3. 1,073 views
Israel has 72 apples.12of them are red .What percentage of the apples are red
1. 1 answer
2. asked by Jazmin
3. 499 views
If I get accepted to Yale Summer Session will this also help me get to Yale????? yes or noPlus how to get accepted to this
1. 1 answer
2. asked by Laruen
3. 598 views
Tc-99 is a radioactive isotope that decays by beta emission and is used by radiologists in the diagnosis of liver disease. Its
1. 4 answers
2. asked by Jennifer
3. 555 views
Can i apply 2 colleges???? I want to go to Yale and Tiche School of Arts.
1. 3 answers
2. asked by Laruen
3. 468 views
What is the present value of an annuity that consists of 28 monthly payments of $260 at an interest rate of 8% per year,
1. 0 answers
2. asked by rachel
3. 526 views
A 700g block on a 130.0 cm long string (radius) swings in a circle on a horizontal frictionless surface. If the string will
1. 1 answer
2. asked by Anonymous
3. 437 views
Can you please look over the answers that I have for the different clause questions? Thanks ahead of time! Ohh, & S-subject,
1. 13 answers
2. asked by Amy
3. 7,538 views
I'm writing an essay and to me my opening sentence could be worded better or is a run on. Please help.Although it’s difficult
1. 5 answers
2. asked by jon
3. 394 views
A. Calculate the force on an alpha particle in an electric field E=Exm where E=3.6E4 N/C and x is a unit vector in the x
1. 1 answer
2. asked by Kate
3. 571 views
Sodium metal dissolves in liquid mercury to form a solution called a sodium amalgam. The densities of Na(s) and Hg(l) are 0.97
1. 3 answers
2. asked by bernan
3. 1,609 views
How does the legislature check the power of Executive organ of government in a persidential system
1. 1 answer
2. asked by Abdul
3. 382 views
Test the hypothesis that for the population of students in this professor's classes each additional homework problem complete
1. 0 answers
2. asked by Audrey
3. 411 views
Just one more doubt.Are all alternatives possible except the last? Which is best then? Thank you. 1.I watched a new drama series
1. 1 answer
2. asked by Henry2
3. 583 views
$ 2631 is deposited into an account for 15 years. Determine the accumulation if interest is 8.01 % compounded(a) monthly, (b)
1. 2 answers
2. asked by LI
3. 860 views
Were war elephants used during the Crusades?
1. 1 answer
2. asked by Putri
3. 457 views
find the least and greatest possible valuesof the perimeter of a rectangular field 4.6cm and 7.9cm
1. 1 answer
2. asked by Anonymous
3. 362 views
Hello. I'll be grateful if you help me with a few questions.1)Which is correct,'civilian people' or 'civil people' (meaning
1. 1 answer
2. asked by Ilma
3. 502 views
What is the pH value of a buffer made up of 10 ml of 0.1 M NaHCO3 and 5 ml of 0.14 M H2CO3? The pKa for bicarbonate is 6.1?
1. 1 answer
2. asked by alshammari
3. 361 views
What is the pH of 0.1 M formic acid solution? Ka=1.7„e10-4?What is the pH value of buffer prepared by adding 60 ml of 0.1 M
1. 3 answers
2. asked by alshammari
3. 2,678 views
An unbuffered solution contaning 0.000018 M HCl .Calculate PH after adding 1 mL of 0.1 M NaOH to 100 mL of solution.
1. 3 answers
2. asked by Ethio
3. 2,375 views
I need help with this. I was presented with this question: Analytical procedures show that inventory turnover decreased from
1. 0 answers
2. asked by Nick
3. 388 views
can you please suggest few finer points on mother teresa as i need to participate in an elocution competition
1. 1 answer
2. asked by Rajasree M edlapadu india
3. 392 views
A pendulum of length L=26.0 cm and mass m= 168 g is released from rest when the cord makes an angle of 65.2 degrees with the
1. 1 answer
2. asked by Sarah
3. 3,035 views
A 3.3 kg mass weighs 30.03 N on the surfaceof a planet similar to Earth. The radius of this planet is roughly 7.4 × 106 m.
1. 1 answer
2. asked by janee
3. 3,090 views
A satellite moves in a circular orbit around the Earth at a speed of 5.8 km/s.Determine the satellite’s altitude above the
1. 1 answer
2. asked by janee
3. 1,164 views
Hello.I've already asked this question, but I did not ask it correctly, so I'll be grateful if you help me again. Are all of the
1. 1 answer
2. asked by Ilma
3. 471 views
Hey Can Any one Help me With Problem Statement But it Must include the Independent and dependent variable.the topic is How Does
1. 0 answers
2. asked by Bao
3. 361 views
there is a path 7 meter wide outside around the square playground of side 60 meter each. find the area of the path...........?
1. 1 answer
2. asked by J.B.
3. 831 views
How do you substitute a proportion
1. 1 answer
2. asked by Ahmed
3. 423 views
Question2: When parking a car in a downtown parking lot, drivers pay according to the number of hours or fraction thereof. The
1. 0 answers
2. asked by s.Alhosani
3. 1,050 views
A steel guitar string is 73 cm long and 0.15 mm in diameter. If it's under tension of 1.5kN, how much is it stretched?
1. 1 answer
2. asked by Hayli
3. 566 views
Since amino acids and proteins carry proton-accepting and proton-donating groups, they can act asa.buffers b.enzymes c.isomers
1. 0 answers
2. asked by anonymous
3. 409 views
Oxidation of which type of biomolecule provides the greatest energy per gram?a.protein b.lipid c.carbohydrate d.nucleic acid
1. 4 answers
2. asked by anonymous
3. 947 views
After a shipwreck, a solid steel spoon lies at the bottom of the ocean, 5.75km below the surface. What's the water pressure at
1. 0 answers
2. asked by Tyler
3. 503 views
Whats the value of a? =-=For the graph, determine the equation of the function in the form y=a(x-h)^2+k. Then describe the
1. 2 answers
2. asked by Melinda
3. 603 views
Calculate the speed of a ball tied to a string of length 1.5 m making 4.6 revolutions every second.
1. 1 answer
2. asked by anonymous
3. 946 views
find the distance in kilometers traveled by an areoplane moving at 150km/h for 50minutes.
1. 1 answer
2. asked by peter
3. 369 views
Fran works due north of home. Her husband Alan works due east. By the time Fran is 7 miles from home, the distance between them
1. 2 answers
2. asked by Mandy
3. 823 views
4+29sin=12cos^2How do you determine this
1. 4 answers
2. asked by Blair
3. 456 views
a minor league baseball team plays 95 games in a season, if the team won 14 more than twice as they lost, how many wins and
1. 1 answer
2. asked by jessenia
3. 926 views
A 2.7 × 103 kg elevator carries a maximum load of 888.9 kg. A constant frictional force of 2.1 × 10 3 N s the elevator’s
1. 1 answer
2. asked by heeeeeeeeeelpppp!!!
3. 1,448 views
How do you find the LCD for these fractions 3/4c & 5/6ctalso is the LCD for 4/15 & 1/9 (45)?
1. 2 answers
2. asked by Linda
3. 811 views
what is the derivative of f(x)= x ... is it 1??
1. 2 answers
2. asked by Anonymous
3. 310 views
tan^2(x)=-3/2sec(x)
1. 2 answers
2. asked by Blair
3. 537 views
a wheel of radius 50 centimeters accelerates uniformly from a frequency of 4 hertz to 6 hertz during 50 revolutions. what are
1. 0 answers
2. asked by kilo
3. 784 views
A boat crew rowed 20 miles downstream, with the current, covered the same distance, but took 5 hours. Dine the crew's rowing
1. 2 answers
2. asked by Mandy
3. 683 views
Can someone tell me examples of Acids Alkali
1. 3 answers
2. asked by Blesser11
3. 421 views
A spring gun is made by compressing a spring in a tube and then latching the spring atthe compressed position. A 4.97-g pellet
1. 1 answer
2. asked by Sarah
3. 1,160 views
The length of the top of a table is 4m greater than that the width. The area is 60m^2. Please help me find the dimensions of the
1. 2 answers
2. asked by Mandy
3. 620 views
Use VSEPR theory to predict the bond angles of sulfur hexafluoride.
1. 1 answer
2. asked by Ingrid
3. 1,258 views
suppose you deposited $3000 of earned income into an IRA, you can earn an annual interest rate of 8%and you are in a 40% tax
1. 0 answers
2. asked by peter
3. 497 views
A boat crew rowed 20 miles downstream, with the current, in 2hours. The return trip upstream, against the current, covered the
1. 1 answer
2. asked by Mandy
3. 1,022 views
Why does a teacher needs to have a grasp of students social setting and the condition in which they live?
1. 1 answer
2. asked by Matt
3. 408 views
ORDER OF INCREASING ATOMIC SIZE:Cs, Li, and Rb
1. 0 answers
2. asked by ALEX
3. 456 views
Verify if my answers are correct.1. The function y=x^3 has undergone the following sets of transformations. If y=x^3 passes
1. 0 answers
2. asked by Melinda
3. 861 views
place in order of increaseing nonmettalic character: Se, Po,and O. Can you explain how to do this?
1. 0 answers
2. asked by ALEX
3. 360 views
A 69 kg person on skis is going down a hill sloped at 36° below the horizontal (+x direction). The coefficient of friction
1. 2 answers
2. asked by mark
3. 1,486 views
6(n+1P2)=3nP2
1. 0 answers
2. asked by Sara
3. 340 views
the white house built 1792 is the oldest federal building in washington dc the building has undergone extensive remodeling over
1. 1 answer
2. asked by Franklin bash
3. 449 views
a plane is flying at 250 km hr an hit a 50 km hr headwind what is its resultantt speed relative to the ground
1. 1 answer
2. asked by Victor
3. 733 views
Write a short review on 2 of jeff buckleys songs from Grace include pitch, rhytnm, chords, lyrics, instrumentation and structure
1. 1 answer
2. asked by boo
3. 968 views
I urgently need you to check these sentences. Thank you very much in advance!1) Briefly describe the narrator’s personality in
1. 1 answer
2. asked by Henry2
3. 566 views
A 1.67-kg block of aluminum at 21.7°C is to be melted and reshaped. How much heat must flow into the block in order to melt it?
1. 0 answers
2. asked by maria
3. 872 views
which conversion factor do you use to first calculate the number of grams of CO2 produced by tge reaction of 50.6 CH with O2?
1. 1 answer
2. asked by qwert
3. 1,621 views
The breaking strength (in pounds) of a certain new synthetic is normally distributed, with a mean of 174 and a variance of 9.
1. 0 answers
2. asked by mONIQUE
3. 1,055 views
A 2.5 kg mass weighs 23.75 N on the surface of a planet similar to Earth. The radius of this planet is roughly 7.7 × 106
1. 0 answers
2. asked by tanya
3. 587 views
How does a television set display a picture?
1. 0 answers
2. asked by Landon
3. 509 views
6. Compound C (MW = 550) is provided at a concentration of 25g/100mL. 1mL is taken and compound D is to be added (MW = 1025,
1. 3 answers
2. asked by Bob
3. 507 views
6. Compound C (MW = 550) is provided at a concentration of 25g/100mL. 1mL is taken and compound D is to be added (MW = 1025,
1. 1 answer
2. asked by Bob
3. 471 views
6. Compound C (MW = 550) is provided at a concentration of 25g/100mL. 1mL is taken and compound D is to be added (MW = 1025,
1. 1 answer
2. asked by Bob
3. 464 views
Can't figure this one out...The Mendes family bought a new house 10 years ago for $120,000. The house is now worth $191,000.
1. 0 answers
2. asked by Rock
3. 479 views
until recently, many scientists were tentative in their acceptance for the theory of the chemical evolution of life on earth.
1. 0 answers
2. asked by qwer
3. 521 views
which hemisphere of the earth contains the greater proportion of ocean surface?
1. 0 answers
2. asked by qwer
3. 377 views
who would be considered to be the "first ocean scientist"?
1. 0 answers
2. asked by qwer
3. 311 views
how do geologists know the earth is layered inside?
1. 0 answers
2. asked by qwer
3. 367 views

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