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2012
November

Questions Asked on November 20, 2012

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. The front two wheels
1. 6 answers
2. asked by mathfailure
3. 6,300 views
Two people agree to meet at a coffee shop. They each independently pick a random moment in time between 8 a.m. and 9 a.m. and
1. 13 answers
2. asked by mathfailure
3. 6,157 views
An ant is crawling along the x-axis such that the graph of its position on the x-axis versus time is a semi-circle. The total
1. 5 answers
2. asked by Parag
3. 8,535 views
The digits 2, 3, 4, 7, and 8 are each used once in a random order to form a five-digit number. What is the probability that the
1. 14 answers
2. asked by SuckatProb
3. 6,879 views
Find the length of the parallel of latitude 42 degree north.
1. 3 answers
2. asked by Tosin
3. 3,579 views
4002-2153=1849how is regrouping thousand shown in the problem above
1. 4 answers
2. asked by daniella
3. 2,308 views
A force of 85 N is required to compress the spring by 0.0200 m. How much force is needed to compress the spring by 0.0600 N?3.
1. 1 answer
2. asked by Jason
3. 523 views
Calculate the amount of grams of carbon dioxide formed from 100 g of octane. The molar mass of octane is 114.33 g/mole. The
1. 3 answers
2. asked by Danya
3. 2,672 views
What is ICU’s pretax cost of debt?What is ICU’s pretax cost of debt? ICU Window, Inc., is trying to determine its cost of
1. 1 answer
2. asked by juli
3. 1,003 views
Peyton’s Colt Farm issued a 30-year, 9.6 percent semiannual bond 6 years ago. The bond currently sells for 87.5 percent of its
1. 0 answers
2. asked by juli
3. 751 views
Peyton’s Colt Farm issued a 30-year, 7.2 percent semiannual bond 6 years ago. The bond currently sells for 87.5 percent of its
1. 0 answers
2. asked by juli
3. 1,040 views
Determine the resultant force and its inclination with ox
1. 1 answer
2. asked by Tronick a'gitok
3. 386 views
Beth Dahlke is taking a ten question multiple choice test for which each question has three answer choice only one of which is
1. 1 answer
2. asked by Andrew
3. 3,592 views
for n repeated independent trials, with constant probability of success p for all trials, find the probability of exactly x
1. 3 answers
2. asked by Andrew
3. 1,702 views
a uniform rod of mass M is hinged at its upper end. A particle of mass m moving horizontally strikes the rod at its midpoint
1. 2 answers
2. asked by OINDRILA
3. 686 views
while exploring a cave, a spelunker starts at the entrance and moves the following distances in a horizontal plane. she goes
1. 1 answer
2. asked by JOAN
3. 6,159 views
A bag contains 3 green balls. 2 red balls and a white ball. A boy randomly draws balls from the bag one at a time (with
1. 6 answers
2. asked by joanna
3. 1,323 views
decide on a topic which is adding more clubs for which they would like to collect data anddesign a survey for school which could
1. 1 answer
2. asked by Emily
3. 610 views
Aspirin tablet, mass of tablet= 0.4149 g concentration of iron III salicylate complex = 3.997E-4, What is the concentration of
1. 0 answers
2. asked by Emma
3. 856 views
in a class there are 46 students out of them 20 are girls and 26 are boys,find ratio
1. 2 answers
2. asked by suraj
3. 434 views
Define the square root of a given number with the use of an example.
1. 2 answers
2. asked by alexander
3. 391 views
3mn,-5mn,8mn,-4mn
1. 2 answers
2. asked by hanio
3. 579 views
The cutting tool on a lathe is given two displacements, one of magnitude 4 cm and one of magnitude 3 cm, in each one of five
1. 1 answer
2. asked by JOAN
3. 1,632 views
don't know
1. 1 answer
2. asked by suraj
3. 301 views
Chemical analysis of a germanium crystal reveals indium at a level of 0.03091 atomic percent. Assuming that the concentration of
1. 1 answer
2. asked by ira
3. 534 views
Aspirin tablet, mass of tablet= 0.4149 g concentration of iron III salicylate complex = 3.997E-4, What is the concentration of
1. 0 answers
2. asked by Emma
3. 588 views
for what value of P are (2P-1),7 and 3Pare three consecuctive term of an AP?
1. 1 answer
2. asked by rohit singh
3. 414 views
A class has 27 students. Fifteen are boys and the rest are girls. What is the ratio of girls to total students?12 : 15 15 : 12
1. 2 answers
2. asked by Eric
3. 3,347 views
Based on CaCo3 + 2HCl --> H2O + CO2 + CaCl. How many ml of 1.00 M NaOH should be used in the titration. 25ml of HCL and 750mg of
1. 1 answer
2. asked by Shane
3. 435 views
1. Can you give me a rain check?2. Can I take a rain check? 3. Can I have a frain check? 4. Can I get a rain check? (Are they
1. 1 answer
2. asked by rfvv
3. 551 views
Indicate which of the following are true and which are false. for those that are false, change the UPPER-CASE expression to make
1. 3 answers
2. asked by alexander
3. 617 views
Can someone tell me what is Elite tourism?
1. 1 answer
2. asked by alexander
3. 322 views
A card is randomly drawn from a standard deck. An ace of hearts wins the grand prize; any other ace or heart wins a small prize.
1. 2 answers
2. asked by mathfailure
3. 503 views
(K+1)x+2y=6; M=k-2
1. 3 answers
2. asked by karen
3. 803 views
find the exact solutions over the intervaltanx = 1 all real x
1. 2 answers
2. asked by Matt
3. 436 views
P: Solve each to four decimal places (x real and 0 in degrees)5 cos x - 2 = 0, 0<orequalto x < 2pi
1. 6 answers
2. asked by john
3. 407 views
What are the 4 refusal skills
1. 3 answers
2. asked by Paul
3. 414 views
Okay, I'm really fuzzy about my log and exponential chapter. For example, solving some exponential equation such as e^3x-7 x
1. 1 answer
2. asked by marcus
3. 534 views
Describe the Number systems used in mathematics with the use of subsets of the real number system.
1. 0 answers
2. asked by lisa
3. 854 views
How many positive integers lessthan2009 are divisible byany one perfect square greater than 1678?:
1. 1 answer
2. asked by emani
3. 477 views
If ABC is a triangle with AB, BC MEASURING p,q units respectively.Find the maximum area possible for that triangleABC
1. 1 answer
2. asked by emani
3. 460 views
Divide 1.632 divided by 1000
1. 1 answer
2. asked by Anonymous
3. 389 views
1.The constitution grants the federal courts ____ in several different kinds of court cases. This gives them the authority to
1. 3 answers
2. asked by Alex
3. 1,209 views
A ball is thrown straight up in the air at an initial speed of 30 m/s. Using conservation of energy, find the maximum height of
1. 1 answer
2. asked by Joey
3. 484 views
Im not good at probability.If there are 3 choices, and 3 people can choose any of them, what are the odds of the 3 people
1. 5 answers
2. asked by mathfailure
3. 1,026 views
A customer uses a $20 bill at a self check-out register to pay for products totaling $14.50. The customer is concerned they did
1. 1 answer
2. asked by Anonymous
3. 430 views
A customer uses a $20 bill at a self check-out register to pay for products totaling $14.50. The customer is concerned they did
1. 1 answer
2. asked by Anonymous
3. 343 views
A customer uses a $20 bill at a self check-out register to pay for products totaling $14.50. The customer is concerned they did
1. 1 answer
2. asked by Anonymous
3. 465 views
Solve (log x)^2 = log xAlso, when will their be a possibility that an equation will have an extraneous solution? Like if you got
1. 2 answers
2. asked by marcus
3. 503 views
which household items contain acids?
1. 1 answer
2. asked by aqsa khan
3. 456 views
What value completes the square for the expression? x2 + 14xUse the quadratic formula to solve the equation. x2 – 7x – 6 = 0
1. 1 answer
2. asked by Robert
3. 854 views
Why do you think the singer was an important person in Danish communities? (Beowulf)
1. 1 answer
2. asked by Kathleen
3. 840 views
Your Open QuestionShow me another » Chemistry help needed... Confused? The following reaction is first order and the rate
1. 1 answer
2. asked by Krissy
3. 662 views
Suppose you invest $2,500 in an account bearing interest at the rate of 14% per year. What will the future value of your
1. 1 answer
2. asked by Candice
3. 702 views
The following three step mechanism has been proposed for the oxidation of iodide ion by peroxide:H2o2 + I^- ----> HOI + OH^-
1. 1 answer
2. asked by Krissy
3. 1,929 views
Any number in the form of a+-bi , where a and b are real numbers and b not equal 0 is considered a pure imaginary number. TRUE
1. 11 answers
2. asked by Robert
3. 13,909 views
what is the formula for these triangles ?
1. 2 answers
2. asked by mathfailure
3. 398 views
A fair, six-sided die is rolled eight times, to form an eight-digit number. What is the probability that the resulting number is
1. 1 answer
2. asked by confused
3. 571 views
if josh gives Emily 7 apples, she will have 5 times as many apples as Josh. If Emily gives Josh 7 apples, they will have the
1. 2 answers
2. asked by Ben
3. 1,003 views
a solutiona solution is made by dissolving 3.75g of a pure nonvolatile solute in 95g of acetone. the boiling point of pure
1. 0 answers
2. asked by bb
3. 854 views
Calculate pH of NH4OH which is 1%ionized
1. 1 answer
2. asked by sara
3. 405 views
The pencil line is made out of carbon atoms. Assuming that the average diameter of a carbon atom is 3.49x10^-10m, how many atoms
1. 3 answers
2. asked by Sarah
3. 514 views
Hi, i am stuck on this question, how do I go about answering it?why are fluorine atoms normally found as part of fluorine
1. 1 answer
2. asked by Ruth
3. 801 views
whited inc. stock sells for $35.25 constant rate 4.50% per year required rate return is 11.50% what is stock expected price 5
1. 0 answers
2. asked by lora
3. 483 views
A platinum resistance thermometer has resistances of 200.0 ohms when placedin a 0 degrees Celsius ice bath and 253.8 ohms when
1. 1 answer
2. asked by Ella
3. 2,525 views
A vending machine is designed to dispense a mean of 7.6 oz of coffee into an 8-oz cup. If the standard deviation of the amount
1. 1 answer
2. asked by vinnie
3. 1,145 views
You take out a 25-year $210,000 mortgage loan with an APR of 12% and monthly payments. In 16 years you decide to sell your house
1. 1 answer
2. asked by Anonymous
3. 1,476 views
6. Absolute dating provides an age in years for the rocks tested.True False
1. 9 answers
2. asked by Jman
3. 730 views
Phillip, the proprietor of a vineyard, estimates that the first 9600 bottles of wine produced this season will fetch a profit of
1. 1 answer
2. asked by Julie
3. 1,084 views
A box is being pushed to the left parallel to the x-axis by a force of 23.0 N. A rope provides a second force of 33.8 N on the
1. 3 answers
2. asked by Zack
3. 484 views
A developing field in psychology is called Positive Psychology. It is exploring ways to help people become happier and
1. 2 answers
2. asked by Janice
3. 687 views
Find the accumulated amount A, if the principal P is invested at an interest rate of r per year for t years.P = $2500, r = 3%, t
1. 1 answer
2. asked by Julie
3. 1,663 views
recent suggestion is 60 min of exercise per day. A sample of 50 adults in a study of risk factor report exercising a mean of 38
1. 1 answer
2. asked by nono
3. 902 views
A 4.5-kg block is hung from a spring causing the spring to elongate 12 cm. With what period will the spring oscillate if the
1. 1 answer
2. asked by Jason
3. 555 views
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is
1. 1 answer
2. asked by Chelsea
3. 1,151 views
An 80 kg man climbs a 50 m-high hill in 20 minutes. What is the average power in watts he expends climbing the hill?
1. 1 answer
2. asked by Marc
3. 777 views
Anthony earns an allowance for doing work at home .the first day he earns $1. ,$2. for the next two days,$3.for the next three
1. 1 answer
2. asked by zack
3. 893 views
Evaluate the trigonometric functions by memory or by contruscting appropriate triangles for the given special angles.(a) csc
1. 1 answer
2. asked by Courtney
3. 613 views
A snapshot graph of a travelling wave is shown. The wave is travelling to the right at 10.4m/s. What is the amplitude if the
1. 1 answer
2. asked by kim
3. 790 views
How many atoms of iron (Fe) are present in 4.0g of iron
1. 1 answer
2. asked by steve
3. 453 views
A balloon with a radius of 20.0 m at 6.0 oC is heated to 32.0oC. Find the new volume.
1. 1 answer
2. asked by Anonymous
3. 1,005 views
Janet has been attending Killian High School for three years. At the beginning of her senior year, she enrolled in Ms. Brosham's
1. 0 answers
2. asked by Kent
3. 517 views
Flashcard sets with a 'rewards' term meaning 'people do not always demonstrate the behaviors that they observe. according to
1. 2 answers
2. asked by seema
3. 436 views
The graph of the polynomial function P(x) is shown.a. List the real zeros of P(x). b. List the turning points of P(x). c. State
1. 0 answers
2. asked by tg
3. 448 views
According to the Ministerial Conference on the Protection of Forests in Europe (MCPFEs), sustainable forest development is
1. 0 answers
2. asked by alice
3. 411 views
is 004.15 more than 010.1
1. 1 answer
2. asked by Anonymous
3. 263 views
For each of the following pairs, indicate which element has the larger first ionization energy Mg or Al. i put Mg. Repulsion of
1. 1 answer
2. asked by Samantha
3. 1,282 views
find the complete zeros of the polynomial function. write f in factored form.f(x)=x^3-7x^2+25x-39 please show all work. I do not
1. 4 answers
2. asked by Heather
3. 783 views
A fair, six-sided die is rolled eight times, to form an eight-digit number. What is the probability that the resulting number is
1. 0 answers
2. asked by confused
3. 523 views
A pentagon is formed by placing an isosceles triangle on a rectange. If the pentagon has fixed perimeter P, find the lengths of
1. 0 answers
2. asked by Shayna
3. 937 views
Form a polynomial f(x) with real coefficients having the given degree and zeros.degrees 5; zeros 1; -i; 7+i please show all
1. 0 answers
2. asked by Heather
3. 471 views
23/24-15/24
1. 2 answers
2. asked by jaelah mays
3. 196 views
Find a bound on the real zeros of the polynomialf(x)=x^4+4x^3-8x-6 can someone help me, I am confused and don't know where to
1. 1 answer
2. asked by confused
3. 407 views
Oxygen can be produced in the laboratory by the reaction2 KClO3(s) → 2 KCl(s) + 3 O2(g) . How much potassium chlorate is
1. 2 answers
2. asked by Caitlin
3. 2,066 views
The density of ice is 0.9168 g/cm3.The density of water is 0.9998 g/cm3. Calculate the difference between ΔU (internal energy)
1. 1 answer
2. asked by Peter
3. 781 views
Two constant forces act on an object of mass m = 4.50 kg object moving in the xy plane as shown in the figure below. Force 1 is
1. 0 answers
2. asked by patel
3. 933 views
Identify the CAPITALIZED portion of the sentences below.18. MY FRIEND MARY is coming with us to the zoo. complete predicate
1. 20 answers
2. asked by Jman
3. 1,146 views
What role does the environment play in convergent evolution?
1. 1 answer
2. asked by Jessi
3. 830 views
A meteorological balloon had a radius of 1.1 m when released at sea level at 20◦C. It ex- panded to a radius of 5 m when it
1. 2 answers
2. asked by Caitlin
3. 3,041 views
A sample of oxygen is collected in a 387 mL container over water at 15◦C, and the barom- eter reads 738 torr. What volume
1. 1 answer
2. asked by Caitlin
3. 807 views

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