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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. 4,889 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. 4,648 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. 4,614 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. 3,984 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. 3,376 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. 3,114 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. 2,897 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. 2,878 views
the volume of a cube is 125 cm3. What is the length of each side?
1. 5 answers
2. asked by desperate
3. 2,836 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. 2,708 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. 2,673 views
The sum of three consecutive multiples of 7 is zero.find the integers
1. 3 answers
2. asked by Anonymous
3. 2,632 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. 2,629 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. 2,464 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. 2,434 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. 2,411 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. 2,403 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. 2,297 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. 2,235 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. 2,228 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. 2,224 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. 2,197 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. 2,061 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. 1,993 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. 1,989 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. 1,871 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. 1,850 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. 1,805 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. 1,741 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. 1,703 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. 1,661 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. 1,584 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. 1,581 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. 1,516 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. 1,451 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. 1,431 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. 1,420 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. 1,405 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. 1,388 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. 1,379 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. 1,377 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. 1,376 views
We laughed at the colorful ball. Is this sentence structurally ambiguous?
1. 1 answer
2. asked by JoJo
3. 1,372 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. 1,362 views
Explain in one or two sentences how new evidence affects scientific models
1. 1 answer
2. asked by Adrian
3. 1,355 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. 1,344 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. 1,343 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. 1,338 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. 1,326 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. 1,286 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. 1,261 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. 1,257 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. 1,248 views
What is the capacity of a bathtub 200 L or 34,000 mL?
1. 6 answers
2. asked by tj
3. 1,231 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. 1,223 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. 1,171 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. 1,163 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. 1,157 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. 1,143 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. 1,133 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. 1,129 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. 1,127 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. 1,114 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. 1,113 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. 1,108 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. 1,107 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. 1,106 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. 1,104 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. 1,080 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. 1,065 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. 1,044 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. 1,043 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. 1,040 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. 1,038 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. 1,038 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. 1,034 views
c^8d^-12________ c^-4d^-8
1. 1 answer
2. asked by Dawn
3. 1,029 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. 1,024 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. 1,015 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. 1,013 views
What is Communism ? What is Democracy ? What is the difference ?
1. 1 answer
2. asked by Grade 9
3. 1,012 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. 1,010 views
i am confuse between revising or editing
1. 1 answer
2. asked by Anonymous 2
3. 1,004 views
How do you find log20, if log2=.301?? Please show work
1. 2 answers
2. asked by beyonce knowles
3. 1,004 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. 987 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. 985 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. 975 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. 975 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. 947 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. 946 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. 946 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. 941 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. 932 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. 921 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. 916 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. 915 views
Мощность монохроматического света (λ=560нм), падающего нормально на
1. 0 answers
2. asked by lisa reid
3. 913 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. 908 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. 900 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. 879 views

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