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2011
August

Questions Asked on August 1, 2011

how would you solve for x in a 45-45-90 triangle if the hypotenuse is 9 square root 2
1. 1 answer
2. asked by bethy
3. 3,297 views
Find the difference: 7 7/8 - 3 1/4=?
1. 1 answer
2. asked by Anonymous
3. 3,027 views
Name the corresponding part if polygon WXYZ polygon PQRS.YZ =
1. 1 answer
2. asked by robbie
3. 2,816 views
In 1976 a research hospital bought half a gram of radium for cancer research. Assuming the hospital is still exists, how much of
1. 1 answer
2. asked by Kate
3. 2,256 views
Use multiplication of power series to find the first three non-zeroterms of the Maclaurin series of e^x ln(1 − x).
1. 5 answers
2. asked by amber
3. 2,107 views
How much KNO3 will you have to add to 100 g of water at 40° C to make a saturated solution?
1. 4 answers
2. asked by Hannah
3. 1,674 views
A student actually used 0.847g sample of impure KHP and the endpoint was reached after 19.82 ml of sodium hydroxide solution was
1. 2 answers
2. asked by BEE
3. 1,666 views
Name the corresponding part if polygon WXYZ polygon PQRS.QP =
1. 2 answers
2. asked by robbie
3. 1,446 views
A manufacturer of automobile batteries claims that the distribution of battery life is54 months with a standard deviation of 6
1. 1 answer
2. asked by michelle
3. 1,370 views
translate to an algabric expression;one more than foru times a number
1. 3 answers
2. asked by Carol
3. 1,363 views
an athlete runs at a distance of 1500m in the following manner:1.starting from the rest he acceralate himself uniformly 2m/s*s
1. 1 answer
2. asked by abid
3. 1,309 views
The acceleration due to gravity on the moon is 1.62 m/s2. What is the length of a pendulum whose period on the moon matches the
1. 1 answer
2. asked by Anonymous
3. 1,243 views
I need to check my work on diagramming this question. How many players are on a team? I think it should be as follows:How
1. 1 answer
2. asked by Tim
3. 1,214 views
Use division of power series to find the first three terms of the Maclaurinseries for y = sec x.
1. 2 answers
2. asked by ami
3. 1,154 views
The acceleration due to gravity on the moon is 1.62 m/s2. What is the length of a pendulum whose period on the moon matches the
1. 1 answer
2. asked by Anonymous
3. 1,031 views
(5y2-4y)+ (2Y2+6Y-9)
1. 1 answer
2. asked by Anonymous
3. 1,006 views
Given the bar graph below, create a grouped frequency distribution:Hours per week: 0 1 2 3 Mike 4 5 Don 6 Daniel 7 Jake, Greg 8
1. 1 answer
2. asked by Jen
3. 988 views
Calculate the equilibrium constant at 25 C forCH4 + 2 H2O --> CO2 + 4H2 given: delta G for CH4 = -50.81 H2O = -228.6 CO2 =
1. 1 answer
2. asked by hal
3. 983 views
hi theres a bunch of wrong answers in my quiz earlier and i want to know the correct answer, so please help, and this not not my
1. 2 answers
2. asked by digital city
3. 975 views
The door and the seals on an aircraft are subject to a tremendous amount of force during flight. At an altitude of 10,000 m
1. 1 answer
2. asked by Anonymous
3. 971 views
Compose a 1000-2000 word essay in which you do the following:•Identify a person who is a role model of a communicator to you,
1. 1 answer
2. asked by latasha
3. 965 views
In terms of saturation, how would you classify a KBr solution with a concentration of 78 g/100 g of water at 47°C?
1. 1 answer
2. asked by Hannah
3. 951 views
Solve by substitution method3x+8y=17 2x+y=14 please show step by step so i can understand better. I keep getting it wrong at the
1. 2 answers
2. asked by tara lee
3. 927 views
How do you simplify 4w(9)?would it be 36w?
1. 1 answer
2. asked by Kelly
3. 912 views
The door and the seals on an aircraft are subject to a tremendous amount of force during flight. At an altitude of 10,000 m
1. 2 answers
2. asked by Brittney
3. 911 views
a taut rope has a mass of 0.180kg and a lemgth of 3.6m.what power must be supplied to the rope to generate sinusoidal waves
1. 1 answer
2. asked by pinne raphael tersoo
3. 897 views
Heights The frequency distribution indicates the heights of 45 male high school seniors.Height(in.) Number of Males 64 2 65 6 66
1. 4 answers
2. asked by Jen
3. 894 views
If the principal P = $900, the rate r = 4 1/2, and time t = 1 year, find the following: What is the amount of interest? What is
1. 1 answer
2. asked by Barry
3. 888 views
a car travels at 20km/h for 1.5h, at 30km/h for 2.0h, and at 40kmh for 0.75 h. What is the car average velocity
1. 1 answer
2. asked by Jazz
3. 882 views
use thr discriminant to determine wheather the following equations have solutions that are two different rational solutions;two
1. 1 answer
2. asked by ROCKY
3. 868 views
In a recent dig, a human skeleton was unearthed. It was later found that the amount of 14C in it had decayed to (1/rt8) of its
1. 2 answers
2. asked by Kate
3. 853 views
5 ways in which the human or environmental problem impacts on the community
1. 0 answers
2. asked by Phumzile
3. 815 views
Which one of the following will have the greatest number of moles of potassium ion: 10.0 mL of .10 M potassium hydroxide, 30.0
1. 1 answer
2. asked by lori
3. 805 views
I need to write 5 sentences about the role of education in successful financial planning we need to use proper verb tense in
1. 1 answer
2. asked by Danielle
3. 798 views
The frequency distribution indicates the heights of 45 male high school seniors.Height(in.) Number of Males 64 2 65 6 66 7 67 9
1. 3 answers
2. asked by Jen
3. 795 views
what you are talking about if you are talking about alcohol abuse
1. 1 answer
2. asked by nsika
3. 794 views
A 2.0-kg wooden block slides down an inclined plane 1.0 m high and 3.0 m long. The block starts from rest at the top of the
1. 3 answers
2. asked by angel
3. 787 views
Show that the series(−1)^n−1(bn) where bn = 1/(n^1/2) if n is odd and bn = 1/2^nif n is even, diverges. Why does the
1. 7 answers
2. asked by amber
3. 786 views
A car moving at 35 mi/h is stopped by jamming on the brakes and locking the wheels. The car skids 53 ft before coming to rest.
1. 1 answer
2. asked by Ashley
3. 782 views
the boy was penitent and - to the store clerk for stealing the candy
1. 2 answers
2. asked by angelita
3. 765 views
A theater purchases $500 worth of Sticky Bears and chocolate bombs. Each bag of Sticky Bears costs $1.50 and each bag of
1. 1 answer
2. asked by Jennifer
3. 741 views
A team has been working to convert diesel-powered cars to run just as efficiently on used cooking oil! They want to compare the
1. 1 answer
2. asked by Cynthia
3. 738 views
A team has been working to convert diesel-powered cars to run just as efficiently on used cooking oil! They want to compare the
1. 0 answers
2. asked by need help!
3. 708 views
Below are the home states of 17 college professors.Ohio Georgia New Jersey Georgia Nebraska Michigan Ohio Pennsylvania South
1. 2 answers
2. asked by Jen
3. 704 views
Okay, I need to find the 101th term of the sequence 5,9,13,17,21...Do I do this: a1 + (n-1)d SO... 5+(101-1)4 5+(100)4 105x4 420
1. 1 answer
2. asked by Meghan
3. 696 views
VERY URGENT! PLEASE HELP SOLVE!tan(x)+1=sqrt(3)+sqrt(3)cot(x)as well as sin(2x)= 2 cos^(x) 4cos2(x) = 8sin(x)cos(X)
1. 1 answer
2. asked by Rachel
3. 690 views
a bag contains 3 red marbles, 5 blue marbles, 2 yellow marbles, and 2 lavender marbles. How many sets of 4 marbles includes at
1. 0 answers
2. asked by Mark
3. 688 views
Two converging lenses, each of focal length 15.1 cm, are placed 40.2 cm apart, and an object is placed 30.0 cm in front of the
1. 0 answers
2. asked by Megan
3. 688 views
•Has Wal-Mart implemented any change management strategies in the last few years to help increase revenue by promoting
1. 3 answers
2. asked by Jos
3. 685 views
Factors that support the need for a more family-centered approach to education include an increase in the divorce rates and the:
1. 5 answers
2. asked by lachelle mitchell
3. 682 views
COuld you please help me re word this sentence-Social media sites have affected commerce because people can advertise to
1. 5 answers
2. asked by Kelly
3. 666 views
'm'gms of carbon reacts completely with 'n'gms of oxygen to produce carbon-dioxide.The mass of oxygen required to react with
1. 1 answer
2. asked by sameena
3. 648 views
Martin caught a fish and wanted to know how much it weighed, but he didn't have a scale. He did, however, have a stopwatch, a
1. 1 answer
2. asked by Ashley
3. 628 views
Use any tools to construct each of the following, if possible:a. A right triangle with one acute angle measuring 75° and a leg
1. 1 answer
2. asked by Adalgisa
3. 623 views
3. A researcher is interested in comparing the Christian maturity level of students who volunteer for community service versus
1. 1 answer
2. asked by Anonymous
3. 622 views
A 1.00M solution of a hypothetical weak acid (HB) has a pH of 2.85. A solution is created using 0.10M of a salt NaB ('B' being
1. 1 answer
2. asked by Hoot
3. 619 views
The number of dry cleaning orders picked up at Sunny Fresh Dry Cleaners was sampled over 12 hour periods. Below is the sample:14
1. 6 answers
2. asked by Jen
3. 619 views
A student actually used 0.847g sample of impure KHP and the endpoint was reached after 19.82 ml of sodium hydroxide solution was
1. 2 answers
2. asked by BEE
3. 610 views
Could you please help me re word this paragraph. I need it to be at least 100 words, but this one that I did was not good
1. 1 answer
2. asked by Kelly
3. 606 views
One of the key controversies in psychology is nature versus nurture. Is this a problem or an issue?
1. 1 answer
2. asked by Ully
3. 605 views
find the center and radius of a circle given the equation in general formx^2+y^2+4x-6y+2=0. center: ? radius: ?
1. 4 answers
2. asked by Jen
3. 599 views
What is the volume of a regular pyramid if it has a square base, one side of the base measures 4 cm, and the altitude is 5 cm?
1. 1 answer
2. asked by Brianna
3. 597 views
what were the main similarities and differences between Greek and Roman political structures?
1. 1 answer
2. asked by Tess
3. 591 views
how to calculate neutrons in 99Tc43
1. 1 answer
2. asked by marjani
3. 591 views
please help me correct my essay. the topic of the essay is:"Why overcrowding of school are causing teacher's to lose their jobs
1. 1 answer
2. asked by Sophia
3. 577 views
a)The number 19 to the power 100(sexdecillion) is called a 'Googol'!If it takes 1/5 secod to write a zero and 1/10 second to
1. 0 answers
2. asked by Muskan
3. 572 views
-Why overcrowding of school are causing teacher's to lose their jobs?-how is teacher layoffs the result of overcrowding?
1. 1 answer
2. asked by Sophia
3. 569 views
Examples of best practices of caregivers, culled from different childcare experiences, include all of the following Except:
1. 5 answers
2. asked by lachelle mitchell
3. 568 views
Bryan and Kim are painting a house. Working together they can paint a house in three-fifths the time it takes Kim to paint the
1. 1 answer
2. asked by Ashley
3. 564 views
In which of the following situation would it be BEST to recast the situation as a positive message?A.When you want to maintain
1. 1 answer
2. asked by Thomas
3. 562 views
Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions,state this.
1. 3 answers
2. asked by ROCKY
3. 541 views
Coach Johnson is 10 years older than Tim. When Tim started football 3 years ago, Coach Johnson was twice his age. How old is Tim
1. 1 answer
2. asked by brit
3. 532 views
I need a specific example of how social and cultural influences affect science so I could take students on a field trip to
1. 5 answers
2. asked by Michael
3. 530 views
Recall that a function G(x) has the limit L as x tends to infinity, writtenlim(x->infinity)G(x) = L, if for any epsilon > 0,
1. 1 answer
2. asked by amber
3. 530 views
Given two spheres, if the volume of the first sphere is 36r, and the volume of the second sphere is 288r, what is the relation
1. 1 answer
2. asked by sonia
3. 522 views
Find the angle of depression from top of a 500 m long chairlift with a vertical height of100 m
1. 1 answer
2. asked by dd
3. 511 views
Bacteria experiences exponential growth, increasing 17% every hour. If there are 800 bacteria now, in how many hours will there
1. 1 answer
2. asked by Meghan
3. 511 views
if k>>1 ? Choose the correct answer1) the equilibrium mix. Will favour product over reactants 2) the equilibrium mix. Will
1. 1 answer
2. asked by marjani
3. 508 views
If $22,550 is invested at 2.95% compounded continuously, how long will it take to reach $50,000 in the account?
1. 1 answer
2. asked by Josh
3. 506 views
the main goal of the habsburg empire in wwI was?
1. 0 answers
2. asked by pam
3. 497 views
saturday is the starting date what day will it be 1 year 44 day from saturday no leap years
1. 1 answer
2. asked by Anonymous
3. 495 views
Using polynomial long division to divide.25x^3+40x^2-25x+10 by -5x^2-3x-2
1. 0 answers
2. asked by ROCKY
3. 495 views
Write a paragraph explaining how to find the surface area of a cone with height 10 in. and base radius 8 in
1. 1 answer
2. asked by charles
3. 490 views
4(r-6)+1>5(r+3)-25the solution set is ?
1. 1 answer
2. asked by Trisha
3. 486 views
Write the statement in symbols using the p and q given below. Then construct a truth table for the symbolic statement and select
1. 4 answers
2. asked by Jen
3. 484 views
I have to write a 300-400 words essay on the following questions: Why overcrowding of school are causing teacher's to lose their
1. 3 answers
2. asked by Sophia
3. 484 views
Pretend our future colonists build a large round 2km diameter train track on the great plains of Mars that is sloped (angled)
1. 6 answers
2. asked by Mark Main
3. 483 views
CheckPoint: International StaffingResource pp.646-654 in Managing Human Resources Consider the cultural differences inherent in
1. 0 answers
2. asked by Anonymous
3. 477 views
How would you classify a solution of NaCl at 35.9 g/100 g of water at 20° C?
1. 1 answer
2. asked by Hannah
3. 472 views
use the definition of a taylor series to find the Taylor series (centeredat c) for the function.f(x)= 7/x c=1 so what is f(x) as
1. 0 answers
2. asked by Em
3. 470 views
In terms of saturation, how would you classify a KBr solution with a concentration of 78 g/100 g of water at 47°C?
1. 0 answers
2. asked by Hannah
3. 460 views
I am not understanding this last portion of my statistics class. I am completely confused about critical values. Please help me.
1. 1 answer
2. asked by Celest
3. 454 views
Solve by the elimination method.x+4y=45 -x+4y=27 please step by step
1. 1 answer
2. asked by seirre
3. 451 views
Two congruent equilateral triangles have sides of 34 mm and 6x-2 mm. Find the value of x.
1. 1 answer
2. asked by maria
3. 448 views
Give your own example of at least four ordered pairs that does not model a function. The domain will be any four integers
1. 0 answers
2. asked by tamika
3. 437 views
I have to work out this equation for my college paper and I am having trouble understanding graphs, etc. The question is
1. 1 answer
2. asked by Maggie
3. 437 views
define the word “function.”
1. 1 answer
2. asked by tamika
3. 434 views
2 institutions that redress teenage pregnancy
1. 1 answer
2. asked by caroline
3. 434 views
How long will it take for a 1 g sample of Polonium 210 to lose all but 1/28 of its radioactivity if the half-life is 140 d?
1. 0 answers
2. asked by Kate
3. 430 views
You purchase a stock at a price of $73, and a year later the price increases to $85. You also received a dividend of $2.50.
1. 1 answer
2. asked by Anonymous
3. 424 views

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