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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. 3,326 views
Find the difference: 7 7/8 - 3 1/4=?
1. 1 answer
2. asked by Anonymous
3. 3,045 views
Name the corresponding part if polygon WXYZ polygon PQRS.YZ =
1. 1 answer
2. asked by robbie
3. 2,849 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. 2,312 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. 2,162 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. 1,712 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. 1,695 views
Name the corresponding part if polygon WXYZ polygon PQRS.QP =
1. 2 answers
2. asked by robbie
3. 1,471 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. 1,424 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. 1,393 views
translate to an algabric expression;one more than foru times a number
1. 3 answers
2. asked by Carol
3. 1,392 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. 1,277 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. 1,253 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. 1,206 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. 1,072 views
(5y2-4y)+ (2Y2+6Y-9)
1. 1 answer
2. asked by Anonymous
3. 1,029 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. 1,021 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. 1,015 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. 1,008 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. 1,002 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. 1,001 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. 995 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. 962 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. 947 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. 943 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. 941 views
How do you simplify 4w(9)?would it be 36w?
1. 1 answer
2. asked by Kelly
3. 938 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. 932 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. 928 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. 913 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. 900 views
5 ways in which the human or environmental problem impacts on the community
1. 0 answers
2. asked by Phumzile
3. 855 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. 852 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. 849 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. 838 views
what you are talking about if you are talking about alcohol abuse
1. 1 answer
2. asked by nsika
3. 838 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. 837 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. 834 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. 833 views
the boy was penitent and - to the store clerk for stealing the candy
1. 2 answers
2. asked by angelita
3. 797 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. 789 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. 779 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. 747 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. 745 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. 737 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. 725 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. 719 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. 717 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. 711 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. 710 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. 697 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. 692 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. 668 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. 663 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. 662 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. 655 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. 648 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. 648 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. 638 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. 634 views
what were the main similarities and differences between Greek and Roman political structures?
1. 1 answer
2. asked by Tess
3. 633 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. 630 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. 630 views
how to calculate neutrons in 99Tc43
1. 1 answer
2. asked by marjani
3. 628 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. 618 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. 615 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. 614 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. 607 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. 605 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. 604 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. 583 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. 582 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. 571 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. 554 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. 553 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. 551 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. 549 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. 541 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. 538 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. 533 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. 532 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. 523 views
the main goal of the habsburg empire in wwI was?
1. 0 answers
2. asked by pam
3. 522 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. 518 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. 516 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. 516 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. 511 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. 510 views
4(r-6)+1>5(r+3)-25the solution set is ?
1. 1 answer
2. asked by Trisha
3. 510 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. 502 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. 490 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. 487 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. 485 views
Solve by the elimination method.x+4y=45 -x+4y=27 please step by step
1. 1 answer
2. asked by seirre
3. 475 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. 471 views
The # N, in millions, of hearing impaired individuals of age X can be approximated by N= 0.00006x^3 + 0.006x^2 - 0.1x +1.4.
1. 1 answer
2. asked by Lacy
3. 468 views
2 institutions that redress teenage pregnancy
1. 1 answer
2. asked by caroline
3. 466 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. 464 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. 461 views
"The Senator wants to cut spending on police. I guess she doesn't care if we all get murdered" May commit which fallacy?
1. 4 answers
2. asked by bob
3. 455 views

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