Archives
2012
February

Questions Asked on February 9, 2012

how many orbitals are in the 6p sublevel?I wrote 6 but I want to make sure I am doing this right.
1. 2 answers
2. asked by larry
3. 4,901 views
Consider the following hypothetical aqueous reaction: A (aq)-->B(aq)}. A flask is charged with 0.065 (mole) of A in a total
1. 2 answers
2. asked by Emily
3. 4,656 views
Sarah blends coffee for Tasti-Delight. She needs to prepare 170 lbs of blended coffee beans selling for $3.59 per pound. She
1. 1 answer
2. asked by lauren
3. 4,638 views
How many mls of a syrup containing 85% of sucrose should be mixed with 150ml of a 60%sucrose syrup to make a syrup containing
1. 2 answers
2. asked by Vicki
3. 3,997 views
Henrietta is going off to her physics class, jogging down the sidewalk at a speed of 2.05 m/s. Her husband Bruce suddenly
1. 1 answer
2. asked by Beck
3. 3,392 views
Write an equation of the line containing the given point and perpendicular to the given line. Express your answer in the form
1. 2 answers
2. asked by Kristi
3. 3,129 views
Which of the following is Not true about a square?A.It has 4 right angles B.It has 4 congruent sides C.It has 4 acute sides
1. 3 answers
2. asked by Colton
3. 2,911 views
When 0.100 mol of CaCO3 (s) and 0.100 mol of CaO (s) are placed in an evacuated container with a volume of 10.0-L and heated to
1. 1 answer
2. asked by Daniel
3. 2,888 views
the volume of a cube is 125 cm3. What is the length of each side?
1. 5 answers
2. asked by desperate
3. 2,847 views
At the beginning of a race, a yacht crosses the start line and sails inwesterly direction at a speed of 4 m s-1. The current of
1. 1 answer
2. asked by alex
3. 2,724 views
Find the volume of the solid with given base and cross sections. The base is the unit circle x^2+y^2=1 and the cross sections
1. 1 answer
2. asked by Anonymous
3. 2,683 views
Use the balanced equation below to answer the following questions.2Al(NO3)3 + 3Na2CO3 Al2(CO3)3(s) + 6NaNO3 - What is the ratio
1. 4 answers
2. asked by Adrian
3. 2,641 views
The sum of three consecutive multiples of 7 is zero.find the integers
1. 3 answers
2. asked by Anonymous
3. 2,639 views
A 1 500-kg car rounds an unbanked curve with a radius of 52 m at a speed of 12 m/s. What minimum coefficient of friction must
1. 2 answers
2. asked by jay
3. 2,471 views
If the mean value of the weight of a particular brand of dog food is 20.6 lb and the standard deviation is 1.3, assume a normal
1. 2 answers
2. asked by tonja
3. 2,440 views
which element will have the greater metallic character?Cs or Sr Ge or In Al or K Sr or Rb
1. 1 answer
2. asked by hadley
3. 2,420 views
Determine the theoretical and percent yield of hydrogen gas is 36 g of water undergoes electrolysis to produce hydrogen and
1. 2 answers
2. asked by Elle
3. 2,414 views
An airplane encountered a head wind during a flight between Rontown and Sawburgh which took 4 hours and 24 minutes. The return
1. 2 answers
2. asked by jon
3. 2,316 views
Mary has read 1/3 of a 240-page book. How many pages does she still have to read to finish the book? What percent of the book
1. 3 answers
2. asked by Tony
3. 2,248 views
ABCD is a rectangle, if AC is 2(x-3) and BD is X+5 what are the lengths of the diagnoals?a. 2,2 b. 11,11 c. -3,-3 d. 16,16
1. 5 answers
2. asked by chey
3. 2,246 views
Determine the absolute pressure at the bottom of a lake that is 13.3 m deep. The acceleration of gravity is 9.8 m/s2 and
1. 1 answer
2. asked by Anonymous
3. 2,238 views
The specific heat of a certain type of metal is 0.128 J/(g-c). What is the final temperature if 305 J of heat is added to 86.9 g
1. 2 answers
2. asked by Eric
3. 2,207 views
Two canoeists start paddling at the same time and head toward a small island in a lake, as shown in the figure . Canoeist 1
1. 2 answers
2. asked by Alyssa
3. 2,078 views
Rachel and Lindsay are in third place in a race. Due to a time penalty, they must start the next leg 90 minutes after the second
1. 1 answer
2. asked by Jessica
3. 2,002 views
Mr. Mathemagician asks you to pick any whole number. Add 10. Multiply the resultby 4. Add 200. Divide by 4. Subtract your
1. 1 answer
2. asked by deadlove
3. 2,001 views
A 450.8 N child and a 101.0 N child sit on either end of a 2.2 m long seesaw.How far from the 450.8 N child should the pivot be
1. 2 answers
2. asked by amanda and leah
3. 1,881 views
How many grams of Ag2S can be generated from a mixture of 2.48 g Na2S and 3.41 g of AgNO3 given the following unbalanced
1. 2 answers
2. asked by Jacob
3. 1,864 views
25.0 mL of ethanol (density = 0.789 g/mL) initially at 7.0 degrees celsius is mixed with 35.0 mL of water (density = 1.0 g/mL)
1. 2 answers
2. asked by Elle
3. 1,826 views
Q: 1. Good writers are likely to:stick to one basic strategy that works for them. adhere strictly to a set of established rules
1. 5 answers
2. asked by sososola2012
3. 1,753 views
Suppose that there are three beachfront parcels of land available for sale in Asilomar and six people who would each like to
1. 2 answers
2. asked by nan
3. 1,716 views
Potassium-40 has a half-life of approximately 1.25 billion years. Approximately how many years will pass before a sample of
1. 4 answers
2. asked by Potassium-40 has a half-life of approximately 1.25
3. 1,673 views
As part of her training routine for basketball, Shaylle alternates between cycling and running for exercise. She cycles at a
1. 1 answer
2. asked by Sam
3. 1,598 views
Science-A 25N object is 3 meters up. How much potential energy does it have? our teacher said that the formula for finding out
1. 1 answer
2. asked by Lila
3. 1,589 views
How many electrons are in the highest occupied energy level of these atoms?Na(sodium) Al (aluminum) F(fluorine) C(carbon)
1. 1 answer
2. asked by james
3. 1,526 views
P4-2A The adjusted trial balance columns of the worksheet for Porter Company are as follows.PORTER COMPANY Worksheet For the
1. 1 answer
2. asked by Beth
3. 1,473 views
Use the following steps to balance the redox reaction below:Mg + Au+ Mg2+ + Au -Write the oxidation and reduction
1. 1 answer
2. asked by Adrian
3. 1,458 views
The lower frequency limit for human hearing is usually considered to be 20.0 Hz. (a) What isthe speed of sound in m/s if the air
1. 1 answer
2. asked by Hannah
3. 1,441 views
A company selling clothes on the internet reports that the package it ships have a median weight of 85 ounces with an IQR of 56
1. 2 answers
2. asked by kelli
3. 1,424 views
A portable electric water heater transfers 255 watts (W) of power to 5.5 L of water, where 1 W = 1 J/s. How much time (in
1. 1 answer
2. asked by Elle
3. 1,399 views
Starting at the same point, Angie and Payton jog in opposite directions. Angie can jog 1.5 miles per hour faster than Payton.
1. 1 answer
2. asked by Rose
3. 1,392 views
Note: Figure not drawn to scaleIf U = 4 units, V = 5 units, W = 7 units, X = 6 units, Y = 7 units, and Z = 4 units, what is the
1. 0 answers
2. asked by Anonymous
3. 1,389 views
This graph represents the relationship of the pressure and volume of a given mass of a gas at constant temperature. When the
1. 1 answer
2. asked by Anonymous
3. 1,388 views
We laughed at the colorful ball. Is this sentence structurally ambiguous?
1. 1 answer
2. asked by JoJo
3. 1,384 views
A 0.101 kg meter stick is supported at its 40 cm mark by a string attached to the ceiling. A 0.68 kg object hangs vertically
1. 0 answers
2. asked by Lor
3. 1,375 views
Explain in one or two sentences how new evidence affects scientific models
1. 1 answer
2. asked by Adrian
3. 1,363 views
A student argues that as a satellite orbits the earth in a circular path, it moves with a constant velocity and therefore has no
1. 2 answers
2. asked by julia
3. 1,356 views
I need help on writing a summary and an example of a summary.My teacher said that when your writing a summary,the middle is the
1. 1 answer
2. asked by emily
3. 1,354 views
What additional information would be needed to calculate the rate in units of concentration per time?
1. 4 answers
2. asked by Katie
3. 1,348 views
A nurse counts 76 heartbeats in one minute. What are the period and frequency of the heart's oscillations?
1. 1 answer
2. asked by Amanda
3. 1,337 views
Two spheres, fastened to “pucks” riding on africtionless airtrack, are charged with +2 × 10 −8 C, and +6 × 10 −8 C,
1. 1 answer
2. asked by Anonymous
3. 1,294 views
Understanding object-oriented methodologies is often difficult. You already understand that object-oriented analysis and design
1. 0 answers
2. asked by pink
3. 1,275 views
So i have to make a french food for around 20 people. Do you know of any appetizer that I can serve at room temperature, easy to
1. 3 answers
2. asked by Rebekah
3. 1,267 views
In the following sentences, change the position of the reflexive pronouns so that sentences retain their meaning. Have the
1. 3 answers
2. asked by Tiffany
3. 1,260 views
What is the capacity of a bathtub 200 L or 34,000 mL?
1. 6 answers
2. asked by tj
3. 1,241 views
This sentence keep showing up as a error in it. Could you please find the mistake and fix it for me.To obtain a position as an
1. 2 answers
2. asked by angela
3. 1,235 views
Can someone explain to me how to solve complex fractions as if I didn't know anything about Algebra? I really need the help,
1. 2 answers
2. asked by Jack
3. 1,185 views
a boat can sail at 27 m.s in still water. the boat must cross a river that flows at 9 m.s towards the east . if the boat crosses
1. 2 answers
2. asked by Zane
3. 1,180 views
Sodium carbonate (kc = 3.67 *10^-3) is a weak base that can react with two moles of water according to the following
1. 1 answer
2. asked by Cal21
3. 1,169 views
A 84-kg fireman slides down a 4-m pole by applying a frictional force of 416 N against the pole with his hands. If he slides
1. 1 answer
2. asked by sanya
3. 1,153 views
The electric field between the plates of a paper-separated (K = 3.75) capacitor is 9.21 104 V/m. The plates are 2.05 mm apart
1. 1 answer
2. asked by Conor
3. 1,142 views
a boat can sail at 27 m.s in still water. the boat must cross a river that flows at 9 m.s towards the east . if the boat crosses
1. 1 answer
2. asked by Zane
3. 1,141 views
Four charges with equal magnitudes of 6.50 x 10-15 C are placed at the corners of a rectangle. The lengths of the sides of the
1. 0 answers
2. asked by Mike
3. 1,134 views
A dog running in the +y-direction at 6.6m/s hears its owner call from behind, and 3.0secs later it's running at the same speed
1. 1 answer
2. asked by Tig
3. 1,129 views
3. An elastic string hangs from a nail N. When as mass of m grams is attached to its lower end, the elastic is stretched so that
1. 2 answers
2. asked by puk
3. 1,122 views
A bucket contains blue balls and yellow balls. the probability of removing two blue balls without replacement is 2/5 and he
1. 1 answer
2. asked by Helen
3. 1,122 views
A silver wire and a platinum wire of the same length have the same resistance. What is the ratio of the diameter of the silver
1. 1 answer
2. asked by jason
3. 1,120 views
A rancher has 296 feet of fencing to enclose two adjacent rectangular corrals. What dimensions will produce the largest total
1. 2 answers
2. asked by girl
3. 1,120 views
Two point charges, 4.0 µC and -2.0 µC, are placed 4.4 cm apart on the x axis, such that the -2.0 µC charge is at x = 0 and
1. 1 answer
2. asked by Conor
3. 1,117 views
Find sin t ,cos t and tan t when the terminal side of an angle of t radians passes through (2 , 7)
1. 1 answer
2. asked by Nora
3. 1,090 views
If a soprano saxophone is 69 cm long, and the tenor sax plays an octave lower, how long should the tensor sax be?
1. 1 answer
2. asked by AAAA
3. 1,074 views
hi,please help me find a site about laws and regulations in setting up a business in hongkong a. export/import b. joint venture
1. 2 answers
2. asked by hellokitty
3. 1,059 views
A 2.20 µF capacitor (#1) is charged to 942 V and a 6.41 µF capacitor (#2) is charged to 657 V. These capacitors are then
1. 0 answers
2. asked by Conor
3. 1,058 views
-> In some countries, the role of women is not regarded in the same way as a man. How might this effect production in the
1. 0 answers
2. asked by Jason
3. 1,054 views
Why does the cost of operating your website go up dramatically if customers do not have automated shipping tracking tools at
1. 0 answers
2. asked by vedrana
3. 1,053 views
You hit a tennis ball from just above the ground. It leaves the racket at 15m/s going 10 degrees upward.Does the ball land
1. 1 answer
2. asked by Tig
3. 1,048 views
A rectangular lot has an area of 216.795 square meters and a width of 9.7 meters. Nick calculated the length of the lot to be
1. 1 answer
2. asked by john
3. 1,044 views
c^8d^-12________ c^-4d^-8
1. 1 answer
2. asked by Dawn
3. 1,035 views
Gymnast Clothing manufactures expensive hockey jerseys for sale to college bookstores in runs of up to 250. Its cost (in
1. 0 answers
2. asked by Anne
3. 1,033 views
The original sentence for 1) was:1) The preparatory meeting made clear that the idea to make a project is a result of the desire
1. 3 answers
2. asked by Henry2
3. 1,026 views
if the drama club would want 120 to people see them act and want to fill up 10 rows how many people are in each row
1. 2 answers
2. asked by karla
3. 1,026 views
What is Communism ? What is Democracy ? What is the difference ?
1. 1 answer
2. asked by Grade 9
3. 1,020 views
One side of a rectangle is 6 in and the other side is x inches. Find the possible value of x if the area must be at least 84 sq
1. 1 answer
2. asked by kim
3. 1,019 views
How do you find log20, if log2=.301?? Please show work
1. 2 answers
2. asked by beyonce knowles
3. 1,014 views
i am confuse between revising or editing
1. 1 answer
2. asked by Anonymous 2
3. 1,011 views
Audrey is thinking of a number. If the number is divided by 3 and added to 12, the result is 29. Of which number is Audrey
1. 1 answer
2. asked by Colton
3. 1,001 views
thankyou very much for your help.the noun that I can think of are airconditioner,breeze,celsius,cloud,degrees.And verbs
1. 1 answer
2. asked by chetna
3. 997 views
28 boys in band. 7/10 of the students are boys. what fractions of the students in the band are girls
1. 1 answer
2. asked by Anonymous
3. 982 views
Suppose you mix 75 g of water at 15 °C with 25 g of water at 75 °C. Predict the final temperature
1. 1 answer
2. asked by Anonymous
3. 980 views
You have 20.00 mL of a 0.1M aqueous solution of the weak base (CH3)3N (Kb = 7.4x10^-5). This solution will be titrated with
1. 1 answer
2. asked by laura
3. 964 views
While sitting on a tree branch 12m above the ground, you drop a chestnut. When the chestnut has fallen 2.5m, you throw a second
1. 1 answer
2. asked by Alicia
3. 960 views
Determine the equation of the line described by the given information.a) slope -2/3, passing through (0,6) b) passing through
1. 3 answers
2. asked by Jake
3. 952 views
sandra walked 9 blocks due east then 12 blocks due south . what is the shortest distance from where she started to where she
1. 1 answer
2. asked by Anonymous
3. 952 views
What African American was the first to star in a major television show in 1965 called "I Spy"?Bill Cosby?
1. 1 answer
2. asked by Colton
3. 947 views
Starting at the same point, Angie and Payton jog in opposite directions. Angie can jog 1.5 miles per hour faster than Payton.
1. 0 answers
2. asked by Rose
3. 927 views
As a consumer of mental health services, which type of therapy would you prefer if you did not like to talk about your problems?
1. 0 answers
2. asked by Sara
3. 927 views
Mr. Mathemagician asks you to pick any whole number. Add 10. Multiply the resultby 4. Add 200. Divide by 4. Subtract your
1. 1 answer
2. asked by deadlove
3. 925 views
Мощность монохроматического света (λ=560нм), падающего нормально на
1. 0 answers
2. asked by lisa reid
3. 923 views
On one sunny afternoon, the movie theater casts a shadow of 30 feet. At the same time of day, A tree is casting a shadow of 10
1. 1 answer
2. asked by johnny boy
3. 917 views
When Joe died he had 1200 acres of apple orchards. Rebecca wants to plant four apple trees. She was told to plant them 8 to 33
1. 2 answers
2. asked by Najhee
3. 909 views
A 0.105 kg meter stick is supported at its 40 cm mark by a string attached to the ceiling. A 0.77 kg object hangs vertically
1. 3 answers
2. asked by Amanda and leah
3. 893 views

Back to February 2012

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025