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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. 3,316 views
Find the difference: 7 7/8 - 3 1/4=?
1. 1 answer
2. asked by Anonymous
3. 3,032 views
Name the corresponding part if polygon WXYZ polygon PQRS.YZ =
1. 1 answer
2. asked by robbie
3. 2,837 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. 2,286 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. 2,145 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. 1,693 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. 1,683 views
Name the corresponding part if polygon WXYZ polygon PQRS.QP =
1. 2 answers
2. asked by robbie
3. 1,456 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. 1,407 views
translate to an algabric expression;one more than foru times a number
1. 3 answers
2. asked by Carol
3. 1,377 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. 1,359 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. 1,262 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. 1,235 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. 1,193 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. 1,058 views
(5y2-4y)+ (2Y2+6Y-9)
1. 1 answer
2. asked by Anonymous
3. 1,016 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. 999 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. 998 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. 995 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. 987 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. 985 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. 975 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. 948 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. 932 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. 925 views
How do you simplify 4w(9)?would it be 36w?
1. 1 answer
2. asked by Kelly
3. 925 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. 920 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. 915 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. 914 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. 898 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. 876 views
5 ways in which the human or environmental problem impacts on the community
1. 0 answers
2. asked by Phumzile
3. 841 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. 830 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. 829 views
what you are talking about if you are talking about alcohol abuse
1. 1 answer
2. asked by nsika
3. 825 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. 819 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. 819 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. 817 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. 812 views
the boy was penitent and - to the store clerk for stealing the candy
1. 2 answers
2. asked by angelita
3. 781 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. 770 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. 764 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. 731 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. 728 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. 718 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. 710 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. 701 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. 701 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. 701 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. 699 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. 684 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. 671 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. 654 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. 650 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. 645 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. 641 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. 635 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. 633 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. 625 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. 619 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. 618 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. 617 views
what were the main similarities and differences between Greek and Roman political structures?
1. 1 answer
2. asked by Tess
3. 613 views
how to calculate neutrons in 99Tc43
1. 1 answer
2. asked by marjani
3. 611 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. 599 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. 596 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. 595 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. 593 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. 591 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. 590 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. 567 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. 565 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. 554 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. 541 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. 538 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. 535 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. 532 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. 527 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. 520 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. 517 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. 517 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. 510 views
the main goal of the habsburg empire in wwI was?
1. 0 answers
2. asked by pam
3. 510 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. 504 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. 501 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. 500 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. 498 views
4(r-6)+1>5(r+3)-25the solution set is ?
1. 1 answer
2. asked by Trisha
3. 496 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. 493 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. 487 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. 480 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. 473 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. 468 views
Solve by the elimination method.x+4y=45 -x+4y=27 please step by step
1. 1 answer
2. asked by seirre
3. 461 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. 459 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. 451 views
2 institutions that redress teenage pregnancy
1. 1 answer
2. asked by caroline
3. 450 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. 448 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. 444 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. 443 views

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