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2011
December

Questions Asked on December 4, 2011

a company sells snack-size boxes of raisins with dimensions 5 in. by 2.5 in. by 1.5 in., each weighing 2 oz. They want to make a
1. 2 answers
2. asked by danielle
3. 715 views
a rod supports a 2.35 kg lamp.a)what is the magnitude of the tension in the rod? b)calculate the components of the force that
1. 0 answers
2. asked by jessica
3. 642 views
A 500g ball is dropped into a well that is 10m deep. A)What is the ball's potential energy before it is dropped? Take the bottom
1. 0 answers
2. asked by Mack
3. 544 views
A toddler’s playground has two slides on either side. The slide on the left is situated at a 45° angle to the ground and is
1. 1 answer
2. asked by Silvia
3. 855 views
Could some please tell me what is bronchitis?
1. 1 answer
2. asked by Paris
3. 323 views
What is the mass pecent of an aqueous sodium hydroxide in which the mole fraction of NaOH is 0.162? The density of the solution
1. 2 answers
2. asked by Allison
3. 596 views
1)How many protons and electrons are in a sulfate ion SO4^2- ?I know the answer is 48 protons and 50 electrons but i do not know
1. 13 answers
2. asked by Hannah
3. 21,847 views
How long has the potuguese man of war been around? How long does it live? Does it have a ruler or queen like in an ant colony?
1. 1 answer
2. asked by Anjali
3. 475 views
In general, the air temperature decreases 12F for every 4000 feet increase in altitude. If a hiker climbs 3000 feet, by how much
1. 9 answers
2. asked by Kate
3. 3,587 views
1) How many miles are covered in a 15km race? (1 mile=5280, 12 in=1 ft, 1in=2.54cm)I know that I have to convert but I do not
1. 2 answers
2. asked by Hannah
3. 1,818 views
Is there any essay contests in rockland???? My parents want's me to partcipate in one.
1. 3 answers
2. asked by Laruen
3. 568 views
Ectothermic organisms have body temperatures that vary with the temperature of their surroundings. Discuss the effect this
1. 1 answer
2. asked by John
3. 1,854 views
For a particular value, this table gives the percent of scores between the mean and the z-value of a normally distributed random
1. 1 answer
2. asked by rebecca
3. 526 views
Marcia is 3 times as old as Kate. The difference between their ages is 12 years. Find the age of each.
1. 1 answer
2. asked by kit kat
3. 462 views
Gerrad is a painter. he is using a canvas that is in the shape of a regular hexagon. The perimeter of the canvas is 78 in. The
1. 3 answers
2. asked by Cj
3. 1,432 views
3.Give the mean for the mean column of the Worksheet. Is this estimate centered about the parameter of interest (the parameter
1. 0 answers
2. asked by charlene
3. 533 views
write the equation for the reaction of mixing 4 ml of 3 M (ho)2so2 with 7 ml of 0.2 M naclo4
1. 1 answer
2. asked by Anonymous
3. 328 views
The difference of two numbers is 5. Three times the larger, decreased by 5 times the smaller is 7. Find the numbers
1. 1 answer
2. asked by kit kat
3. 890 views
A bakery makes bread in batches. Several loaves per batch are rejected due to defects. Your friend says that the total number of
1. 2 answers
2. asked by Anon
3. 923 views
can you please try to help me understand this?Q:The table below shows a distribution and the observed frequencies of the values
1. 1 answer
2. asked by destiny
3. 996 views
Someone verify if this is correct, please!1. Draw a distance versus time graph that corresponds to the walk described below.
1. 3 answers
2. asked by Melinda
3. 1,146 views
What are the policy implications of social development theories? How have these implications been reflected in actual policy, if
1. 1 answer
2. asked by edwin
3. 527 views
How has the feminist movement influenced criminology? What negative impact has resulted from feminism, if any?
1. 0 answers
2. asked by edwin
3. 405 views
find the slopex+3y=6
1. 1 answer
2. asked by Lavern
3. 389 views
I need help with problem solving...
1. 0 answers
2. asked by Rock
3. 490 views
For a college application, Macawi must select one of five topics on which to write a short essay. She must also select a
1. 3 answers
2. asked by Rock
3. 1,034 views
How many ways can six different books be arranged on a shelf if one of the books is a dictionary and it must be on an end?
1. 28 answers
2. asked by Rock
3. 13,876 views
the perimeter of a rectangle is 68cm. the length is 2cm less than 3 times the width. find the length and width.
1. 2 answers
2. asked by kit kat
3. 2,682 views
a 500kg remote control car traveled 10 meters down the street in 5 seconds. What is the toy car's momentum?
1. 1 answer
2. asked by Anonymous
3. 406 views
James has opted for a 20-payment life insurance policy of $200,000. James is 42 years old. What is his annual premium?
1. 1 answer
2. asked by Anonymous
3. 405 views
1) what mass of oxygen will react with 2.64g of magnesium?2Mg + O2 -> MgO I was going to do 2.64g * (1/2) from the equation but
1. 0 answers
2. asked by Hannah
3. 1,229 views
A turntable with a moment of inertia of 0.017 kg*m^2 rotates feely at 3.3 rad/s. A circular disk of mass 240 g and diameter 26
1. 1 answer
2. asked by John
3. 652 views
A turntable with a moment of inertia of 0.017 kg*m^2 rotates feely at 3.3 rad/s. A circular disk of mass 240 g and diameter 26
1. 0 answers
2. asked by John
3. 574 views
A circular disk of mass 0.3 kg and radius 40 cm, initially not rotating, slips down a thin spindle onto a turntable (disk) of
1. 0 answers
2. asked by John
3. 848 views
The internal energy of a gas is 900 J. The gas is compressed adiabatically, and its volume decreases by 100 cm3. If the pressure
1. 0 answers
2. asked by Mike
3. 507 views
A child of mass 40 kg stands beside a circular platform of mass 100 kg and radius 1.8 m spinning at 2.6 rad/s. Treat the
1. 0 answers
2. asked by John
3. 883 views
How many moles of hydrogen gas will be produced when the 0.03 g of magnesium reacts with excess hydrochloric acid?
1. 1 answer
2. asked by Brandy
3. 566 views
Can deciles be found on graphing calculators? ti 83
1. 0 answers
2. asked by HM
3. 336 views
. Explain the biological logic of administering anti-Rh antibodies to Rh- mothers immediately after they give birth to an Rh+
1. 1 answer
2. asked by israa
3. 447 views
you have a score of 97, 100, 98, you must make 360 to get an A what score on the next text will get you an A.
1. 1 answer
2. asked by Lavern
3. 381 views
A roller coaster car speeds down a hill past point A and then rolls up a hill past hill B.The car has a speed of 16.9 m/s at
1. 0 answers
2. asked by Jake
3. 790 views
If you don't do talent search in gr 7th can I still do it in gr 8th????Ok me and my friend are having a problem like she saying
1. 1 answer
2. asked by Laruen
3. 427 views
Suppose that the following solution is diluted by adding the indicated amount of water. Calculate the new concentration of 225
1. 1 answer
2. asked by Sandra
3. 578 views
What are some global health issues related to mexico?
1. 1 answer
2. asked by maria
3. 1,067 views
Write the equation for the reaction of mixing 2 ml of 3 M (HO)2SO2 with 9 ml of 0.2 M NaClO4
1. 0 answers
2. asked by Anonymous
3. 312 views
Divers dive straight out from a cliff that is 21 m high. If the rocks below the cliff extend outward for 15 m, what is the
1. 1 answer
2. asked by Tim
3. 566 views
Trailing by two points, and with only 1.00 s remaining in a basketball game, a player makes a jump-shot at an angle of 35.0o
1. 1 answer
2. asked by Mark
3. 2,687 views
Techniques for interest groups to reach a wide number of people and influence policy makers and voters include all of the
1. 1 answer
2. asked by Michelle
3. 1,064 views
A spinner has equal regions numbered 1 through 21. What is the probability that the spinner will stop on an even number or a
1. 1 answer
2. asked by Anonymous
3. 1,567 views
hi need help for these questionsa. which of the ions Cs+, Sr 2+, Ba 2+, will have the largest heat of hydration?which is the
1. 0 answers
2. asked by amanda
3. 605 views
Hello. I will really appreciate some help.1)Would you use the article in the sentence "The UN called on Egypt to end (the)
1. 2 answers
2. asked by Ilma
3. 578 views
Why would someone using a Foucault Pendulum at the equator say that Earth does not rotate?
1. 0 answers
2. asked by Cicilia
3. 349 views
A light spring of constant k = 158 N/m rests vertically on the bottom of a large beaker of water (Fig. P9.34a). A 5.55 kg block
1. 2 answers
2. asked by Arianna
3. 780 views
A monopolist is currently producing a level of output where Price = $110; Marginal Revenue = $10; Quantity = 100; Total Cost =
1. 0 answers
2. asked by Jim
3. 627 views
Find the total area bounded by the curves y = x^3 and y = x^5 .
1. 1 answer
2. asked by Beth
3. 425 views
who started bing
1. 1 answer
2. asked by jesse
3. 385 views
The sector of the American public that is interested in politics and understands how government works is called the __________.A
1. 1 answer
2. asked by Michelle
3. 477 views
I made a typing error on last post so I thought I would try again . thanks for your help.Use the percent equation to answer the
1. 2 answers
2. asked by ann
3. 565 views
1. In what country does 40 degrees N latitude cross 40 degrees E longitude? Turkey2. Which city is the capital of Hungary:
1. 1 answer
2. asked by Reed
3. 1,119 views
find the y-intercept and the x-intercept5x+4y=60
1. 1 answer
2. asked by Lavern
3. 542 views
1. A rectangle has a constant area of 200 square meters and its length L is increasing at the rate of 4 meters per second.a.
1. 0 answers
2. asked by Fareha
3. 1,329 views
explain the following:(a+b)^2 =//a^2 +b^2. Give a numerical example to illistrate this please.
1. 1 answer
2. asked by Sherrie
3. 429 views
A researcher observes hydrogen emitting photons of energy 10.2 eV.What are the quantum numbers of the two states involved in the
1. 0 answers
2. asked by Paige
3. 702 views
A puck of mass 80.0 g and radius 4.10 cm slides along an air table at a speed of 1.50 m/s as shown in the figure below. It makes
1. 0 answers
2. asked by Anonymous
3. 626 views
Could you please check these sentences? Thank you.1) Humanism spread in the whole country. 2) The English Renaissance developed
1. 1 answer
2. asked by Henry2
3. 523 views
Two men pushing a stalled car generate a net force of +655 N for 8.3 s. What is the final momentum of the car?
1. 1 answer
2. asked by Haile
3. 501 views
what is the difference between exhaled and inhaled air ( in respect to Molar Mass)?
1. 0 answers
2. asked by anonymouse
3. 399 views
How much work is done by the system when 2.00 moles of O2 expand from a volume of 3.00 liters to a volume of 8.5 liters against
1. 1 answer
2. asked by Ashlyn
3. 704 views
For which salt in each of the following groups will the solubility depend on pH?Pb(OH)2 PbCl2 could you explain too? thanks!
1. 1 answer
2. asked by clay
3. 518 views
For which salt in each of the following groups will the solubility depend on pH?Pb(OH)2 PbCl2
1. 2 answers
2. asked by william
3. 1,178 views
Consider a population with and .(A) Calculate the z-score for from a sample of size 13. (B) Could this z-score be used in
1. 1 answer
2. asked by deandra
3. 598 views
A block of mass 0.433kg is hung from a vertical spring and allow it to reach equilibrium rest. As a result the spring is
1. 1 answer
2. asked by briana wiliams
3. 745 views
These four religions have some similarities but are very different in their beliefs and their cultural differences to society.
1. 1 answer
2. asked by student
3. 676 views
Religion plays a big part in people's daily life. The Christian and Catholic religion beliefs going to conformation, regular
1. 1 answer
2. asked by student
3. 603 views
Calculate the heat transferred when a 8 g of iron nail is cooled from 50oC to 18oC. The specific heat of iron is 0.45 J/goC.
1. 1 answer
2. asked by Dana
3. 559 views
Rewrite cos(arcsin(v)) as an algebraic expression in v.i know that the answer is squroot of 1-v^2 but i don't know the process
1. 1 answer
2. asked by Bob
3. 519 views
Q:The table below shows a distribution and the observed frequencies of the values of a variable from a simple random sample of a
1. 0 answers
2. asked by destiny
3. 579 views
A 90 kg person stands on the ground before jumping vertically upward. If momentum is truly conserved in all closed isolated
1. 0 answers
2. asked by JuJu
3. 549 views
Water flows through a horizontal tube of diameter 2.9cm that is joined to a second horizontal tube of diameter 1.5 cm. The
1. 1 answer
2. asked by jazz
3. 1,518 views
3e^-5x=48 solve
1. 1 answer
2. asked by nick
3. 304 views
The following table represents the diameter of the cross section of a wire at continuous heights (feet) above the ground. Assume
1. 0 answers
2. asked by Paige
3. 1,328 views
I want to make sure this is right.the inverse of f(x)=(-3x+2)/(2x-1) I got f^-1(x)=(x-2)/(2x-3). if its right how do i check the
1. 1 answer
2. asked by nessa
3. 424 views
you spend 30.0 minutes on a stair-climbing machine, climbing at a rate of 80 steps per minute, with each step 8.00 inches high.
1. 0 answers
2. asked by Shawn
3. 632 views
A factory produces bicycles at a rate of 80+0.3t^2−1.1t bicycles per week (t in weeks). How many bicycles were produced from
1. 3 answers
2. asked by saud
3. 4,216 views
A triangular plate with a non-uniform areal density has a mass M=0.700 kg. It is suspended by a pivot at P and can oscillate as
1. 0 answers
2. asked by liv
3. 1,103 views
solve using the addition and multiplication principle5x+2-4 less than or equal to 13
1. 1 answer
2. asked by Lavern
3. 804 views
How can you have Motivation, Forecast and Orientation in speech intorduction?like show the audience pictures etc?..thanks!
1. 1 answer
2. asked by Jessica
3. 393 views
Dimensional analysis4.25L/h to mL/h
1. 1 answer
2. asked by Anonymous
3. 203 views
True or FalseThe secretion of GnRH, FSH, and LH are pulsatile instead of continuous?
1. 1 answer
2. asked by becca
3. 584 views
Deminsional analysis4.25L/h to mL/
1. 0 answers
2. asked by Anonymous
3. 337 views
A puck of mass 80.0 g and radius 4.10 cm slides along an air table at a speed of 1.50 m/s as shown in the figure below. It makes
1. 0 answers
2. asked by Anonymous
3. 574 views
Dale sent Sasha a 2 II2-pound box of candy. Sasha's little sister ate I;4 of the candy.Sasha's pet poodle ate 1/8 of the
1. 2 answers
2. asked by Lulu
3. 615 views
he current term-structure of spot interest rates for safe zero-coupon bonds is as follows:Maturity, in years Interest rate(r) 1
1. 0 answers
2. asked by Robbie
3. 1,134 views
Could someone please read my (corrected) summary in Spanish for grammar and fluidity? The English version appears below for
1. 2 answers
2. asked by Lisa
3. 734 views
if we reason from the fact that all A's observed so far are B's to the conclusion that all A's whatsoever are B's, Which kind of
1. 4 answers
2. asked by anon
3. 955 views
A man has 400 meters of fencing and wants to fence in a rectangular field next to a straight river. Assuming that no fencing is
1. 1 answer
2. asked by Sejul
3. 693 views
PLEASE HELP!Multiply. (3sqrt3-6sqrt2)(4sqrt3+8sqrt2)
1. 1 answer
2. asked by =)
3. 421 views
Cleanlinesswhat is it? why practice it? how do you practice it? what would it look like if..... reflections: action plan: plz
1. 6 answers
2. asked by smiley face
3. 1,150 views
if we reason from the fact that all A's observed so far are B's to the conclusion that all A's whatsoever are B's, Which kind of
1. 0 answers
2. asked by anon
3. 502 views
Jack usually mowes his lawn in 7 hours. Marilyn can mow the same yard in 4 hours. How musch time would it take for them to mow
1. 4 answers
2. asked by Angela
3. 808 views

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