Archives
2011
November

Questions Asked on November 24, 2011

MY NAME IS MARIA. WHEN I WAS THERE. AND WHEN I WAS NOT THERE. WHAT IS MY NAME?
1. 4 answers
2. asked by aNONYMOUS
3. 5,955 views
One of the stages of economic growth is capital intensive, where wealth is created through the efficient use of money and
1. 0 answers
2. asked by Lindsey
3. 825 views
A storage tank used to hold sand is leaking. The sand forms a conical pile whose height is twice the radius of the base. The
1. 2 answers
2. asked by Megan
3. 2,474 views
A 11.8 mL sample of a HCl solution has a pH of 2.000. What volume of water must be added to change the pH to 4.000?
1. 1 answer
2. asked by Kaleen
3. 692 views
Monochloroacetic acid, HC2H2ClO2, is a skin irritant that is used in "chemical peels" intended to remove the top layer of dead
1. 1 answer
2. asked by Kaleen
3. 1,299 views
A 0.39 M solution of a weak acid is 3.0% dissociated. Calculate Ka.
1. 1 answer
2. asked by Kaleen
3. 766 views
Trichloroacetic acid (CCl3CO2H) is a corrosive acid that is used to precipitate proteins. The pH of a 0.050 M solution of
1. 1 answer
2. asked by Kaleen
3. 4,878 views
What mass of KOH is necessary to prepare 799.2 mL of a solution having a pH = 11.65?
1. 1 answer
2. asked by Kaleen
3. 490 views
Calculate the pH of a 0.053 M (C2H5)2NH solution (Kb = 1.3 10-3).
1. 2 answers
2. asked by Kaleen
3. 2,232 views
In testing a new drug, researchers found that 1% of all patients using it will have a mild side effect. A random sample of 12
1. 1 answer
2. asked by tina
3. 487 views
Calculate [CO32- ] in a 0.019 M solution of CO2 in water (H2CO3). If all the CO32- in this solution comes from the reaction
1. 1 answer
2. asked by Kaleen
3. 2,029 views
Where can I go to find job postings (WITH REQUIREMENTS) for health care positions, preferably neurologists or neurosurgeons?
1. 0 answers
2. asked by Anonymous
3. 448 views
Ph scaleWhich on is true A substance with ph is twice as acidic as substance with ph of 4. A subtances with ph 3 is 10 as acidic
1. 1 answer
2. asked by shan
3. 881 views
I have a few questions regarding the issue of jemaah prayer for women.We know that the prayers made in the masjidil haram is
1. 1 answer
2. asked by Shahidan Shaarani
3. 923 views
a 2 uF capacitor is connected in series with a 1.2 M ohms resistor and a 5 v battery for a long time. What is the current in the
1. 1 answer
2. asked by JM
3. 506 views
You are walking from your math class to your science class carrying a book weighing 112N. You walk 45 meters down the hall,
1. 1 answer
2. asked by Mandy
3. 1,402 views
Evaluate the expression.(8/6) I came up with 28 with the combination formula.Is this correct.
1. 3 answers
2. asked by MONICA
3. 436 views
A force of 600N is applied to a metal box to pull it 15 m across a floor. The roped used to pull the box is held at an angle of
1. 2 answers
2. asked by Mandy
3. 1,707 views
state two ways of decresing the reaction rate of a gas phase chemical reaction.
1. 1 answer
2. asked by michael
3. 372 views
what event during photo synthesis.which one is true. production of co2 increase of cellurar atp release of o2 break
1. 0 answers
2. asked by Anonymous
3. 374 views
ms. sue not look like you here today if i see you then will post my questions.
1. 1 answer
2. asked by Mohammad
3. 380 views
what is water fall energy at top and when it fall.and what to have to do mechanical energy with water fall?
1. 0 answers
2. asked by Anonymous
3. 354 views
Because subtle changes can reveal future abnormalities.Is this a sentence fragment?
1. 1 answer
2. asked by Sue
3. 351 views
Relate the Fourth Principle of Ecosystem Sustainability to: a. endangered species
1. 1 answer
2. asked by Hana
3. 428 views
Relate the Fourth Principle of Ecosystem Sustainability to: b. agriculture:
1. 0 answers
2. asked by Anonymous
3. 336 views
Relate the Fourth Principle of Ecosystem Sustainability to: c. biotechnology:
1. 1 answer
2. asked by Hana
3. 429 views
Relate the Fourth Principle of Ecosystem Sustainability to: d. medicine:
1. 0 answers
2. asked by Hana
3. 396 views
1. We hope to have a long life and wealth.2. We hope that we will have a long life and wealth. 3. We hope that we have a long
1. 1 answer
2. asked by rfvv
3. 360 views
You need to move a 135-kg sofa to a different location in the room. It takes a force of 92 N to start it moving. What is the
1. 2 answers
2. asked by josh
3. 705 views
One canned juice drink is 30% orange juice, another is 10% orange juice. How many liters of each should be mixed together in
1. 2 answers
2. asked by ms
3. 1,398 views
A student generates H2(g) over water using the reaction between zinc and hydrochloric acidZn(s)+ 2HCl(aq)---> ZnCl2(aq)+ H2(g)
1. 1 answer
2. asked by Yuli
3. 1,099 views
A 140 kg sleigh is pulled by one horse at a constant velocity for a distance of 0.90 km on a level snowy surface. The
1. 1 answer
2. asked by Amanda
3. 551 views
What is the mass, in grams, of NaCl formed from the reaction of 2.75 mL of a 6.00 M Na2SO4 solution and 8.30 mL of 2.5 M
1. 2 answers
2. asked by Jane
3. 912 views
How many milliliters of a 3.85 M solution of Fe2+ are needed to titrate 250.0 mL of a 0.125 M Cro4 2- solution?H + CrO4 2- +
1. 1 answer
2. asked by Jane
3. 1,055 views
Write the molecular equation, the complete ionic equation, and the net ionic equation for the reaction of barium hydroxide with
1. 1 answer
2. asked by Jane
3. 622 views
Whats a good name for my science fair project? Im going to put a brick,wood,and chicken bone in vinegar.
1. 2 answers
2. asked by Mika
3. 449 views
Imagine that you are starting your own company. What will be the ethical code of your company?Write a 200- to 300-word ethical
1. 1 answer
2. asked by Anonymous
3. 471 views
(.050-2ƒÎ/(�ã6.18))/(2ƒÎ/(�ã6.18))*100I think the answer is 5 because everything cancels out except the .050*100 is this
1. 2 answers
2. asked by Crystal
3. 348 views
Some children require a "carrot on a stick" to get them to clean their room, behave well in public places, or make good grades.
1. 2 answers
2. asked by Anonymous
3. 442 views
How much of the water (in grams or mL) is consumed to produce 15 mL of the H2 gas?
1. 1 answer
2. asked by Shika
3. 352 views
A FROG JUMPS A DISTANCE OF 25CM ON EACH JUMP.IF THE FROG JUMPS 6 TIMES ,HOW FAR DOES IT TRAVEL? EXPLAIN
1. 2 answers
2. asked by zack
3. 863 views
In 2005, about 233 million people in the United States were aged 14 or older. They consumed, on average, 2.23 gallons of alcohol
1. 1 answer
2. asked by Grace
3. 514 views
I need help choosing a creative title for my essay on my experience with scoliosis back surgery..any suggestions???
1. 1 answer
2. asked by Rebecca
3. 466 views
all of the following are true about water except that it:
1. 1 answer
2. asked by priscilla
3. 453 views
A fully charged 98 uF capacitor is discharged through a 125 ohms resistor. How long will it take for the capacitor to lose 75%
1. 1 answer
2. asked by JM
3. 1,369 views
during process of embryogenesis , formation of multiple cell due to ..__________?2 question uncleotide contain information to
1. 0 answers
2. asked by sham
3. 461 views
Capacitor A has a capacitance CA =29.4 uF and us initially charged to a voltage of V1= 10.70 V. Capacitor B is initially
1. 1 answer
2. asked by Jp
3. 729 views
(.050 minus 2pie over the square root of 6.18 divided by 2pie over the square root of 6.18)times 100I think the answer is 5
1. 2 answers
2. asked by Crystal
3. 399 views
A student generates H2(g) over water using the reaction between zinc and hydrochloric acidZn(s)+ 2HCl(aq)---> ZnCl2(aq)+ H2(g)
1. 5 answers
2. asked by Yuli
3. 668 views
What term describes multiple servers or groups of servers representing a single server,distributing the load and protecting from
1. 1 answer
2. asked by vedrana
3. 580 views
the bases of a trapezoid are 10 and 12 and the nonparallel sides are 2 and 3. How far must each of the nonparallel sides be
1. 1 answer
2. asked by Anonymous
3. 454 views
The first step in solving the equation:4 sinx - sinx = 0 is what?
1. 1 answer
2. asked by Don
3. 348 views
Whats a good name for my science fair project? Im going to put a brick,wood,and chicken bone in vinegar.Something creative
1. 1 answer
2. asked by Mika
3. 479 views
the question is, Aaron want to know about how many people live in the united states . he does not want to know an exact number .
1. 1 answer
2. asked by serenity
3. 374 views
Question PartPoints Submissions Used 1 –/1 0/2 Total –/1 A rigid tank contains 1.40 moles of an ideal gas. Determine the
1. 0 answers
2. asked by Sarah
3. 1,061 views
The ammeter your physics instructor uses for in class demonstrations has a resistance R(g)= 60 ohms and requires a current of
1. 1 answer
2. asked by Jp
3. 627 views
A student generates H2(g) over water using the reaction between zinc and hydrochloric acidZn(s)+ 2HCl(aq)---> ZnCl2(aq)+ H2(g)
1. 0 answers
2. asked by Yuli
3. 529 views
Three capacitors with C1=C2=C3= 10.00 uF are connected to battery with voltage V= 194 V. What is the voltage across capacitor C1
1. 2 answers
2. asked by JL
3. 1,187 views
According to James-Lange Theory, crying over spilled milk will result in:a. sorrow because you are crying. b. sorrow because the
1. 0 answers
2. asked by Anonymous
3. 1,025 views
A still block slides over a still surface,if the mass of the pot is 2.00kg what is the force of friction opposing the
1. 1 answer
2. asked by mary
3. 735 views
A student generates H2(g) over water using the reaction between zinc and hydrochloric acidZn(s)+ 2HCl(aq)---> ZnCl2(aq)+ H2(g)
1. 5 answers
2. asked by Yuli
3. 1,035 views
A block of wood weighing 10newton is placed on the horizontal table,it is then pulled by means of a spring balance attached to
1. 1 answer
2. asked by pearl
3. 674 views
Billy Sue hated dresses, but loved dogs, horses, turtles, lizards, and frogs. Her grandmother, who knew how little girls should
1. 4 answers
2. asked by Anonymous
3. 746 views
give exact and approximate solutions to three decimal places(x-2)^2=12
1. 1 answer
2. asked by Allison A
3. 616 views
solve3x^2-5x-11=0 Find the x intercepts of f(x)=3x^2-5x-11
1. 1 answer
2. asked by Allison A
3. 338 views
Calculate R8 for f(x)=8−x over [3,5].R8=
1. 0 answers
2. asked by saud
3. 456 views
Calculate the pH of a 0.063 M (C2H5)2NH solution (Kb = 1.3 10-3).
1. 1 answer
2. asked by melissa
3. 678 views
Can someone please help ! CAN someone please list the similarities between pioneers (American rev.) and Puritans & Jacobins
1. 0 answers
2. asked by Stephanie
3. 1,038 views
A metal rod has a length of 4m at 50 degrees celcius and a length of 6m at 200 degrees celcius. What is it's length at 20
1. 1 answer
2. asked by Afrah
3. 390 views
Give exact and approximate solutions tto three decimal placesx^2-7x+9=0
1. 1 answer
2. asked by Allison A
3. 829 views
A satellite dish is designed to pick up radio waves from geostationary satellites about 36000 km about the Earth's surface.If
1. 1 answer
2. asked by archi
3. 674 views
(3,5) is a point on the graph of y = f(x). Find the corresponding point on the graph of each of the following relationsa)
1. 3 answers
2. asked by Jay
3. 5,090 views
Hi does the following sentence sound alright, or should I replace "and it" with the word which?It was filled with lies,
1. 4 answers
2. asked by jake
3. 404 views
UBC parcel post regulations states that packages must have length plus girth of no more than 84 inches. Find the dimension of
1. 3 answers
2. asked by Ass11
3. 2,003 views
Hi this is a dimensional analysis problem,I want to solve for x.300x^2 -16.667x^3+(-7200)=0 after getting 300x^2 -16.667x^3=7200
1. 2 answers
2. asked by Kari
3. 620 views
Stone is dropped frm rest,frm point A on a cliff,it falls 64,8m to point C,B is a point one quarter of the way down.calculate
1. 1 answer
2. asked by Anonymous
3. 398 views
what is nature of a graph of period against angle
1. 1 answer
2. asked by davis
3. 321 views
The perimeter pf an equilateral triangle is 18 cm make an equation for x.Solve this ,and find x
1. 1 answer
2. asked by vyom
3. 750 views
The sixth term of an Arithmetic Progression is 23 and the sum of the six terms is 78. Find the first term and the common
1. 5 answers
2. asked by Watermelon
3. 2,841 views
Hi,I only need help in the questions. "The Turtle and the Rabbit Run a Race," #38 Swapping Stories Bel Abbey, Elton, Louisiana
1. 4 answers
2. asked by Anonymous
3. 1,005 views
I'm having a hard time answering this question. I don't know what equation to use? I've tried using dy= Viyt + 1/2 gt^2. Water
1. 3 answers
2. asked by maddi shane
3. 613 views
The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting
1. 2 answers
2. asked by Lian
3. 3,107 views
The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting
1. 0 answers
2. asked by Lian
3. 704 views
The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting
1. 1 answer
2. asked by Lian
3. 1,144 views
The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting
1. 0 answers
2. asked by Lian
3. 1,021 views
The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting
1. 0 answers
2. asked by Lian
3. 524 views
a bus is moving on a straight highway at 12m/s. as it approaches the total gate, it decelerates at 2.5 m/s2 in 5 seconds. what
1. 2 answers
2. asked by ricajane
3. 504 views
The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting
1. 1 answer
2. asked by Lian
3. 518 views
I tried all the formulas i know but i cannot answer it I really need your help in this question..A projectile was launched 64°
1. 2 answers
2. asked by paul
3. 491 views
The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting
1. 2 answers
2. asked by Lian
3. 567 views
At the Natural History museum Paula saw 5 times as many beetles as spiders. She saw 6 more spiders than caterpillars. If Paula
1. 2 answers
2. asked by Anonymous
3. 669 views
a boynam maure
1. 0 answers
2. asked by Daiana Anne
3. 172 views
A boy kicks a soccer ball directly at a wall 41.8 m away. The ball leaves the ground at 42.7 m/s with an angle of 33.0 degrees
1. 4 answers
2. asked by Jasmine Smith
3. 1,172 views
A box contains exactly five chips, three red andtwo white. Chips are randomly • removed one at a time without replacement
1. 1 answer
2. asked by maria
3. 552 views
Tina randomly selects two distinctnumbers from the set {1, 2, 3, 4, 5}, and Sergio randomly selects a number from the set {1, 2,
1. 0 answers
2. asked by maria
3. 581 views
Select numbers a and b between 0 and 1independently and at random, and let c be their sum. Let A, B, and C be the results when
1. 1 answer
2. asked by maria
3. 767 views
The corners of the square, 2m. sides, are cut off to form a regular octagon. What is the length of the side of the resulting
1. 0 answers
2. asked by Lian
3. 492 views
A wire P has resistance R. If the wire is stretched and its length is increased by 10%, what would be the percentage change in
1. 1 answer
2. asked by Andrew
3. 1,186 views
For each integer n ≥ 4, let an denotethe base-n number 0:133n. The product a4a5 : : : a99 can be expressed as m/n! where m and
1. 1 answer
2. asked by maria
3. 619 views
a male black widow spider is half the size of a female black widow spider. together they are 21 millimeter in length. how big is
1. 2 answers
2. asked by Anonymous
3. 286 views

Back to November 2011

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024