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2012
May

Questions Asked on May 16, 2012

why do cars have head rests?your answer should include the word ''force'' and ''velocity''
1. 0 answers
2. asked by lisa
3. 303 views
Selma reached into a coin jar, randomly pulled out 100 coins, and found that 20 of them were nickels. If the jar originally
1. 1 answer
2. asked by #OddKidd;
3. 504 views
What is the primary difference between an electric motor and an electric generator?
1. 1 answer
2. asked by Alice
3. 589 views
A common pickup for an electric guitar consists of a coil of wire around a permanent magnet. The permanent magnet induces
1. 1 answer
2. asked by Alice
3. 782 views
Pigeons have multiple-domain magnetite magnets within their skulls that are connected through a large number of nerves to the
1. 1 answer
2. asked by Alice
3. 759 views
Why will dropping or heating a magnet weaken it?
1. 2 answers
2. asked by Alice
3. 1,629 views
Why do some pieces of iron behave as magnets, while other pieces of iron do not?
1. 1 answer
2. asked by Alice
3. 903 views
Every spinning electron is a tiny magnet. Since all atoms have spinning electrons, why are not all atoms tiny magnets?
1. 1 answer
2. asked by Alice
3. 779 views
What is a magnetic field, and what is its source?
1. 1 answer
2. asked by Alice
3. 327 views
A net charge of 47 mC passes through the cross-sectional area of a wire in 19.0 s.(a) What is the current in the wire? 1 A (b)
1. 2 answers
2. asked by confused
3. 670 views
The book says cut 2 bits of fabric on the bias to the desired length and width of the bow and then it tells yu how to make the
1. 2 answers
2. asked by Sarah
3. 475 views
What minimum amount of 1.55 M \rm HCl is necessary to produce 26.5 L of \rm H_2 at STP?
1. 1 answer
2. asked by Tj
3. 529 views
What is the inverse of the following statement?If it is night, the street lights will come on.
1. 1 answer
2. asked by amy
3. 626 views
What is the rule if theinput number is 32 and the output is 5 input number is 40 and the output is 6 input number is 48 and the
1. 1 answer
2. asked by Sarah
3. 755 views
Work out the problem and explain your steps as you go please!1. Find the limit by numerical evidence of limx -->4 x3+4x2-7x-5 2.
1. 1 answer
2. asked by Lexi
3. 501 views
A stone is thrown from a building of height 40m and reaches a maximum height of 49m from the ground. The stone strikes the
1. 0 answers
2. asked by ridhi
3. 1,077 views
A)How many moles of O2 are required for the complete combustion of 2.2 g of C3H8 to form CO2 and H2O?b)A 65.25 g sample of
1. 2 answers
2. asked by Kristi
3. 2,432 views
What does this question mean exactly? It says.. review what you learned about Stonehenge and the cave paintings that were found
1. 4 answers
2. asked by Bella
3. 477 views
If AD is 10 units AB is 8 units AC is 12 is units ED is 4.5 units and if AED is 100 degrees what is the measure of DC
1. 2 answers
2. asked by Anonymous
3. 1,208 views
4. Which of the following issues hinders efforts to achieve sustainability?a. who will solve environmental problems b. who is
1. 0 answers
2. asked by mysterychicken
3. 896 views
journal about pirates
1. 1 answer
2. asked by Jessica
3. 260 views
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. How many are
1. 2 answers
2. asked by Demetrice
3. 1,228 views
solve for x 1/2x + 3/4x= 7/8x^2
1. 1 answer
2. asked by devon
3. 284 views
What is the amount of the tax liability for a single person having taxable income of $59,200? All answers should be rounded to
1. 1 answer
2. asked by Andy
3. 587 views
What is the equation for finding the area of a circle given the radius?
1. 0 answers
2. asked by Anonymous
3. 105 views
Bethany contributes a building to a partnership with a basis of $120,000 and a FMV of $200,000. Bethany's basis in her
1. 0 answers
2. asked by Andy
3. 980 views
Second Grade Classroom ScenarioAs Miss Gibson’s second graders break out into their learning centers, a scuffle starts in the
1. 1 answer
2. asked by Michelle
3. 1,212 views
please help... evaluate (27^1/9)^3
1. 2 answers
2. asked by devon
3. 331 views
ive the numbers of elements in the regions marked I, II, III, IV, V, VI, VII, VIII in the figureU| = 150, |A| = 35, |B| = 12,
1. 0 answers
2. asked by Demetrice
3. 446 views
How does cultural diversity create challenges? How does cultural diversity create opportunities? How can you account for
1. 1 answer
2. asked by Michelle
3. 729 views
I would be very appreciative if someone could provide me with the formula I would use to plug these figures into a graph.3. A 2m
1. 1 answer
2. asked by Noel
3. 509 views
Find the slope of the line that isa) parallel and b) perpendicular to the given line. 1. x=-8 2. y=10
1. 2 answers
2. asked by Kellin
3. 468 views
a bungee cord jumper jumps off the new river bridge. the bridge is 876 feet high. How fast is the jumper falling when he reaches
1. 1 answer
2. asked by Anonymous
3. 638 views
If a reaction yields 2.5165 × 10^8 kJ, then how much mass was lost? (User 3.00 x 108 m/s as the speed of light)2.30 × 10^-3 kg
1. 2 answers
2. asked by Joanne
3. 1,835 views
3e^2x=18
1. 3 answers
2. asked by dirty pete
3. 309 views
Shelley Katz deposited $30,000 in a savings account at 5% interest compounded semiannually. At the beginning of year 4, Shelley
1. 2 answers
2. asked by Michelle
3. 3,629 views
Calculate the pH of a solution prepared by dissolving 12.2 g of benzoic acid in enough water to produce a 500 mL solution.Ka =
1. 4 answers
2. asked by Jake
3. 1,555 views
An alpha particle(the nucleus of a helium atom) has a mass of 6.64*10^-27kg and a charge of +2e. What are the magnitude and
1. 1 answer
2. asked by Tolar
3. 2,463 views
An alpha particle(the nucleus of a helium atom) has a mass of 6.64*10^-27kg and a charge of +2e. What are the magnitude and
1. 0 answers
2. asked by Tolar
3. 587 views
Review Questions and ExcercisesFill-in-the-Blank 1. A(n) _________ is information that is being passed to a function.
1. 2 answers
2. asked by Roger
3. 396 views
Pb(NO3)2(aq) + NaSO4(aq) → PbSO4(s)+ 2NaNO3(aq)Identify the ions that are present in each solution, and calculate their
1. 2 answers
2. asked by Sam
3. 888 views
Any help is appreciated!What are Pendentives? A)Free standing pillars B)Semicircular arches C)Octagonal lintels D)Hemispherical
1. 8 answers
2. asked by L
3. 579 views
Pb(NO3)2(aq) 2 x 10-3 M and Na2SO4(aq) 2 x 10-3 MIdentify the ions that are present in each solution, and calculate their
1. 2 answers
2. asked by Sam
3. 609 views
John O'Sullivan has just completed his first year in business. His records show that he spent the following in advertising:Newsp
1. 2 answers
2. asked by tiffany
3. 1,425 views
Mols benzoic acid = 12.2g/122.12g = 0.0999Int. Concentration of Benzoic acid = 0.0999 mol/ 0.500L = 0.1998 M Ka = 6.3 x 10-5 =
1. 1 answer
2. asked by Jake
3. 443 views
WFEms. sue when jacob say "age is a thief" what he mean by that? that he be upset being old?
1. 1 answer
2. asked by Mohammad
3. 363 views
An alpha particle(the nucleus of a helium atom) has a mass of 6.64*10^-27kg and a charge of +2e. What are the magnitude and
1. 0 answers
2. asked by Tolar
3. 568 views
Pair of functions fx=3x and g(x) =3x^2-2x+3 find the following (f◦g)(x=)
1. 2 answers
2. asked by Jay
3. 437 views
how are the Israelites unique?
1. 7 answers
2. asked by Effie
3. 462 views
Find the distance to the horizon @ 32,000 feet.
1. 2 answers
2. asked by Tracy
3. 415 views
Eric bowls 35 times and gets 15 strikes. Fine the experimental probability that eric will bowl a strike. The answer first. Then
1. 1 answer
2. asked by Anna
3. 591 views
Given: f(x)=2 cos x and g(x)=sin x. Which of these expressions is equivalent to (fxg)(π/16)?a) cos π/8 b) sin π/8 c) cos π/4
1. 1 answer
2. asked by Rei
3. 1,057 views
Brandon tosses a coin 500 times. The coin lands on tails 320 times.A: What is the experamental probability of getting heads? B:
1. 1 answer
2. asked by Anna
3. 413 views
The indefinite pronouns,all, any, more, most, and some are always singular in meaning is this true or false
1. 1 answer
2. asked by Latasha
3. 955 views
why is it that, if the cow is falling,we only notice the motion of the cow, but not the motion of the other object
1. 0 answers
2. asked by lisa
3. 331 views
if the base is 46km and the other base is 26km and the height is 17km and the the little line in the middle say 11m wha tis the
1. 0 answers
2. asked by Taylor
3. 435 views
r=radical signr64s^4t^3 Simplify the expression up there. Show me an explanation, too! Please! I beg of you..I need help.
1. 1 answer
2. asked by Izzy
3. 461 views
A bond between two sugar molecules is formed by which of the following types of reactions?oxidation-reduction condensation
1. 1 answer
2. asked by Alyssa
3. 715 views
which gland does not secrete a hormome?1.pituatry gland 2.thyroid gland 3.sex gland 4.salivary gland is it 4
1. 1 answer
2. asked by George wang
3. 1,028 views
make a line plot recording wind speeds during hourly intervals during a day 10,10, 5, 25 10, 20, 30, 10, 35, 35, 5, 50
1. 0 answers
2. asked by Anonymous
3. 295 views
You have been retained to analyze how many check-in agents should be used at a check-in counter for a large hotel. During normal
1. 0 answers
2. asked by slipperymilkshake
3. 513 views
if 3/4 of the 2000 raffle tickets were sold, how many tickets were sold ?
1. 3 answers
2. asked by Autumn Winchester
3. 1,712 views
It is 5:00. What is the measure of the minor arc formed by the hands of an analog clock?
1. 2 answers
2. asked by Sholanda
3. 3,339 views
Kiley's in-line skate wheels have a 43-mm diameter. How many meters will Kiley travel after 5,000 revolutions of the wheels on
1. 2 answers
2. asked by Sholanda
3. 1,742 views
what has more inertia?a basketball sitting on the floor or a basketball which has just been shot at
1. 1 answer
2. asked by lisa
3. 892 views
Find the eccentricity of the ellipse.x^2+7y^2=35
1. 0 answers
2. asked by Sarah
3. 390 views
f(x)=x^3 + sin xSo far.. I've heard it's neither.. But how? Thanks
1. 2 answers
2. asked by Chris
3. 303 views
what has more inertia?a toy car going 1000 mph or a cruise ship sitting at the dock
1. 1 answer
2. asked by lisa
3. 337 views
Is there any good websites where I can download or view a textbook online for free?
1. 1 answer
2. asked by Seinna
3. 433 views
the janitor exerted 80 newtons of forse to push the meter-long hall against the forse of friction. then he lifted the box
1. 1 answer
2. asked by tcp
3. 507 views
A 8.4 kg laundry bag is dropped from rest at an initial height of 7.00 m.(a) What is the speed of Earth toward the bag just
1. 1 answer
2. asked by Lui
3. 2,523 views
A 6.0 g coin moving to the right at 21.0 cm/s makes an elastic head-on collision with a 20.0 g coin that is initially at rest.
1. 1 answer
2. asked by Lui
3. 950 views
A 1400 kg car moving south at 11.5 m/s collides with a 2800 kg car moving north. The cars stick together and move as a unit
1. 1 answer
2. asked by Lui
3. 615 views
A 4.4 g bullet is fired into a block of wood with a mass of 21.3 g. The wood block is initially at rest on a 1.3 m tall post.
1. 2 answers
2. asked by Lui
3. 688 views
four charged particles are placed so that each particle is at the corner of a square. the sides of the square are 15 cm. the
1. 1 answer
2. asked by Kelsi
3. 3,246 views
integral of : x^2 square root of (x-1)
1. 1 answer
2. asked by riss
3. 346 views
Given the functions f(x)=sqrt[x] and g(x)=x+1, determine all possible values of x for which f(g(x)) = g(f(x)). Show steps
1. 0 answers
2. asked by thomas
3. 319 views
Mary Katherine has a bag of 3 red apples, 5 yellow apples and 4 green apples. Mary takes a red apple out of the bag and does not
1. 2 answers
2. asked by kayla
3. 2,015 views
Suppose f(x)=cos x - sin x and g(x)=cos x + sin x. Explain why the graph of (fxg)(x) is equivalent to the graph of h(x)=cos x
1. 0 answers
2. asked by thomas
3. 460 views
Please help..Determine the value of "g" so that the average rate of change of the function h(x)=x^2+3x+2 on the interval
1. 0 answers
2. asked by Rei
3. 373 views
Give an example of an ordered pair that is plotted by only moving right from the origin along the x-axis
1. 1 answer
2. asked by cha
3. 947 views
if the base is 9 1/2in and the line in the middle is 3 1/2in. what is the area follow formula
1. 3 answers
2. asked by Taylor
3. 343 views
Joe is investigating the rate of change of the function y=cos x on the interval xE[0,2π]. He notices that the graph of y=cos x
1. 0 answers
2. asked by Rei
3. 569 views
Please help answer these questionsArgument: Anything is possible Therefore, it must be possible that something is impossible
1. 3 answers
2. asked by Justin
3. 991 views
I'm not sure where and how to begin to answer this question. I read the chapter but I'm still not coming up with how to answer
1. 8 answers
2. asked by Anonymous
3. 540 views
if you driving your car into a brick wall and are not wearing a seat belt, you will be badly injured why? your answer should
1. 0 answers
2. asked by lisa
3. 486 views
Use Newton's Law of Gravitation to compute the work W required to propel a 1100 kg satellite out of the earth's gravitational
1. 0 answers
2. asked by lost
3. 1,342 views
if 240ml of O2 gas increases pressure from 0.40 atm to 0.80 atm what is the new volume? show all work
1. 0 answers
2. asked by shane
3. 407 views
REWRITE:1) Correct the problems with this title: Author And The Seventh Day 2) Place commas: Afterwards John went home and he
1. 6 answers
2. asked by Justin
3. 856 views
how did the egyptians explain the unknown?????????
1. 1 answer
2. asked by kate
3. 298 views
A solution of formic acid 0.20 M has a pH of 5.0. What is its Ka value?a) 5.0 x 10-10 b) 1.0 x 10-5 c) 5.0 x 10-5 d) 25
1. 1 answer
2. asked by Jake
3. 715 views
a 4kg box sits, at rest,on the table what is the box's acceleration? b)how much does the box weight? c) what other force acts on
1. 1 answer
2. asked by lisa
3. 741 views
The volume of each shape is 250 cubic inches.A) Find the height of a cylinder with a radius of 3 inches. 250/3^2/ 3.14 = height
1. 1 answer
2. asked by lila
3. 1,104 views
If I suggest that our eyes and ears are the product of the media, and they sell us to corporate customers, what would that mean
1. 1 answer
2. asked by Jenny S.
3. 387 views
Sexuality and gender have become huge concerns in modern America. What do you think are the key components of individual gender
1. 1 answer
2. asked by Jenny S.
3. 371 views
How do you see educational institutions, and the US military understanding themselves as institution or organization?
1. 1 answer
2. asked by Jenny S.
3. 1,039 views
comparative and superlative adverbsdirections underline the adverb that compares in each sentence. 1- thomas makes pizza dough
1. 3 answers
2. asked by dw
3. 876 views
an 8kg dog is sliding to the right on a frozen pond at 5m/s. suddenly, at the same moment, roy begins pushing the dog to the
1. 1 answer
2. asked by lisa
3. 585 views
Confucius thought that if people showed respect towards _________ they will also show respect in _________.
1. 8 answers
2. asked by Lee
3. 1,094 views
An engineer has an odd-shaped 11.4 kg object and needs to find its rotational inertia about an axis through its center of mass.
1. 1 answer
2. asked by Brent
3. 574 views

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