help

This page lists questions and answers that were posted by visitors named help.

Questions

The following questions were asked by visitors named help.

what is this word unscrambled I have no idea!!!! aiclopv I tried Zach's Word Unscrambler, which you can easily find with Google, and it says there are no unscrambled English words in the 130,000 word database that use those letters. If you find one, I'd l...

need help identifying the major schools of psychology and their major underlying assumptions. also what are the biological foundations of psychology

f(x)=xlnx Find the minimum value

an equation of the normal to the graph of f(x)= x/(2x-3) at (1,f(1)

What is the difference between a large market team and a small market team? What makes a team a large market team or a small market team?

The growth rate in dividends for IBM for the next five years is expected to be 19 percent. Suppose IBM meets this growth rate in dividends for the next five years and then the dividend growth rate falls to 5 percent indefinately. Assume investors require...

2)3/14 of the rosebuds in a garden bloomed yesterday, and 2/5 of the remaining rosebuds bloomed today. 66 rosebuds have not yet bloomed. 1. How many rosebuds were there in total? 2.How many rosebuds bloomed today? plz help, i don't kno y but i forgot how...

Bell and Eva are sharing 1600 ml of maple syrup. Eva receives 3/5 of the amount received by Bell minus 40 ml. How many milliliters of maple syrup do each of them receive? Bell: ( 1600 + ___)* ___/___= ____ Eva : ( 1600 + ___)* ___/___-40= _____ wat do i f...

A 68.5kg skater moving initially at 2.40m/s on rough horizontal ice comes to rest uniformly in 3.52s due to friction from the ice. I need help finding the force friction exert on the skater.

the calories in a breakfast sandwich come from three sources: 144 calories are from carbohydrates 108 calories are from fat and 56 calories are from protein use properties of addition to find the total number of calories in the sandwich

dave and anita each earned the same amount of money selling newspapers but each worked different number of days. dave worked for 8 days.he earned 15$ less per day then anita did. anita worked for 4 days. how much did each earn altogether? how much money d...

2 /r + 8/r- 2 =

Can someone explain to me Nietzsche's doctroine of the "will to power"

The position of a particle moving along an x axis is given by x = 15t2 - 2.0t3, where x is in meters and t is in seconds. (a) Determine the position, velocity, and acceleration of the particle at t = 3.0 s. x = m v = m/s a = m/s2 (b) What is the maximum p...

The block in the figure below lies on a horizontal frictionless surface and is attached to the free end of the spring, with a spring constant of 65 N/m. Initially, the spring is at its relaxed length and the block is stationary at position x = 0. Then an...

At the instant the traffic light turns green, an automobile starts with a constant acceleration a of 2.3 m/s2. At the same instant a truck, traveling with a constant speed of 9.4 m/s, overtakes and passes the automobile. (a) How far beyond the traffic sig...

the coefficient of kinetic friction between the block and inclined plane is 0.28 and angle è = 65°. What is the block's acceleration (magnitude and direction) assuming the following conditions? (a) It is sliding down the slope. m/s2 (b) It has been given...

which of these is always equal to the number of protons in an atom

unscramble these letters please OXENTS

how can i find the perimeter of a semi circular flower bed of diameter 20m?

radiocarbon dating? can someone please explain?

What are the main differences or similarities? of the book the tell tail hart, the painting the last journey, and the play Romeo and Juliet.

A gold wire 5.90m long and of diameter 0.890 mm carries a current of 1.21A. A)Find the resistance of this wire. B)Find the potential difference between its ends. Can someone please help me I don't know how to answer these questions? R=p(L/A) 1.21(5.90m/.8...

A voltaic cell employs the following redox reaction: Sn^2+(aq)+ Mn(s)--> Sn(s) + Mn^2+(aq) Calculate the cell potential at 25 under each of the following conditions. a.)[Sn]= 1.51E-2 M [Mn]= 2.52M b.)[Sn]= 2.52 [Mn]= 1.51E-2 M

What am I suppose to do here does anybody know? Consider the set of northwestern states or provinces {Montana, Washington, Idaho, Oregon, Alaska, British Columbia, Alberta}. If a person chooses one element, show that in three yes or no questions, we can d...

List all the subsets of {2, o, t}.

the angle bisectors of a triangle are concurrent at a point called the?

the circumcenter of a triangle is equidistant from the three blank of the triangle? i have to find the blank work

a median of a triangle connects what points of the triangle?

i need facts about world war 1 !!!

What are the benefits and risks of using diagnostic labels to describe maladaptive behavior?

Explain how biological influences play a role?

Why are titrations using permanganate performed in acid solution?

Can you think of situations when the egoistic model of altruism seems most likely correct? What about the empathy altruism hypothesis?

An accountant is working on projections for his next assignment and finds that the cost to the company, C, can be expressed as |C-20,000|<4,000. a) solve for the projected cost by writing a compund inequality; then write it as an absolute value inequality...

Suppose you earn $7.21 per hour and plan to work "h" hours per week. write an expression using variables that models the amount of money you will earn each week. Then, suppose you earn $10 in tips per week, regardless of the hours you work. How does this...

the freshman class ranges in height from 4'8"-6'. Write a compound inequality for the height of a freshman "f". Then write it as an absolut value inequality.

what is the similarities and difference between an igneous rock and a metamorphic rock? please help and thank you =)

Cars A and B are racing each other along a straight path in following manner: Car A has head start and is a distance dA beyond starting line at t=0. The starting line is at x=o. Car A travels at constant speed vA. Car B starts at starting line but has bet...

Multiply (1-x)(9-8x) the answer that I came up with is (x-1)(x-8) can some help me and if I am wrong help me to solve

can anyone help me answer this question or give me websites can someone tell what is the shield volcano environment like in or around the volcano. please help and thank you

what would you consider to be the most appropriate form for displaying the data. For each set, develop and appropriately label a graph. Then write a short paragraph justifying your selection. Stress Units of Various Life Experiences Experience Stress Unit...

i have an essay exam tomorrow, please can someone help me get some ideas about symbolic violence and how it effects men. I need it as soon as possible; because i have no idea about anything. Please someone help me!!!

i have to find the slope and the y intercept i don't no how to do slopes f (x)=-5x-2 the slope is the y intercept is(0, )

heres a bad one i cant get trains A and B are travling in the same direction on a parrallel track train A is travling at 100 mph and train B is travling 104 mph train A passes a station at 5:10 p.m. if train B passes the same station at 5:40 p.m. at what...

-4x>1 - 11 typeb an inequslity or fraction

Copper has 2 known isotopes: ^63CU atomic mass= 62.9298 and ^65 CU atomic mass=64.9278. The average atomic mass of copper is 63.546 amu. Calculate the fraction(percent) of each of the 2 isotopes of copper

im not to good at algebra so here goes im supposed to multiply 5.(3.2) i know im supposed to multiply both sides by 5 but be on that im not sure what to do help please?

Need help with two questions 8. From a letter to the editor: “The counties of Michigan clearly need the ability to raise additional sources of revenue, not only to meet the demands of growth but also to maintain existing levels of service. For without the...

find the slope and the y intercept y=3.1x-9 the slope is the y intercept is help thank you

Write a 350- to 700-word paper describing a balance sheet, an income statement, a retained earnings statement, and a statement of cash flows. How does a company use these financial statements to make future business decisions? Use and define the following...

is there a solution to this promblem? 9x+3y=-60 -9+y=76 help please??

a+b for a=34 and b=2 ____ 6 a+b= ______ 6 i don't get this

0.4x+4<0.8x-7 the < has a line under it im supposed to put a inequality symbol and the rest of the answer

8x-(4x+6)=2 the solution is x=

Starting from rest Maria pulls horizontally on her new wagon for 1.1 seconds. She exerts a constant force of 89N against a frictional force of 43N. The wagon's final velocity is 3.2m/s. If she is on a level ground, how much does the wagon weigh?

A merry-go-round accelerates from est at .870 rad/sec^2. When the merry-go-round has made 4 complete revolutions, how much time has elapsed since the merry-go round started? What is the angular velocity of the merry-go round? Could someone help, please

Which of the following help create volcanoes? plate tectonics landslides cracks in Earth's crust built up magma

amy sloved 3/5 of her math problems and had 24 left to do. how many problmes did she solve ?

tim and jim shared 35$ in the ratio 4:3 .how much did tim get ?

Show that there are no positive integers n for which n4 + 2n3 + 2n2 + 2n + 1 is a perfect square. Are there any positive integers n for which n4 +n3 +n2 +n+1 is a perfect square? If so, find all such n.

According to the Journal of Irreproducible Results, any obtuse angle is a right angle! Here is their argument.

According to the Journal of Irreproducible Results, any obtuse angle is a right angle! Here is their argument. Given the obtuse angle x, we make a quadrilateral ABCD with DAB = x, and ABC = 90◦, andAD = BC. Say the perpendicular bisector toDC meets th...

If this "point" for a particular titration occurs at pH x, a good indicator for for the titration would be indicator. Note: Provide only 1 indicator name (even if there are other indicators possible) and make sure the spelling is correct. X indicator 0.9

which of the 10 principle do you think play a major role in your decision Provide an example for each about decision making interaction and the working of the economy.Explain how that influences the marginal benefits and marginal costs associated with the...

Factor completely 3p^2q + 9p^2q^2 - 12p^2q^3 I have done the following: 3p^2q(1+3q-4q^) but then i get stuck..not sure if that's the final answer..

nEED HELP WITH A FULL SENTENCE OUTLINE ON MEDIA VIOLENCE

Find y '. y = (2x^3 + 6)(2x^7 - 3)?

solve by elimination 3x+4y=2 6x+8y=4 stuck!!

When cold air moves below warm air (which rises), we feel _______, depending on how fast the air moves. a) an earthquake or earth tremor b) a drizzle or rainstorm c) a breeze or wind d) a tornado or thunderstorm d

This biome extends across Canada and down the Sierra Nevadas and Rocky Mountains. It has large coniferous forests. This biome is the _____. a) desert b) grassland c) tundra d) taiga e) deciduous forest I PICKED D

1/3 + 1/6 = simplify it later i need explanation of how you get this for example 3/4 + 1/8 = 3/4=6/8 6/8 + 1/8= 7/8 how did they get 6/8 im confused thanks for helping and please.

What is the conjugate base of the following substances: a. (CH3)3NH /(CH3)3N b. H3N-CH2-COOH / H3N-CH2-COO c. H3N-CH2-COO / H2N-CH2-COO d. OOC-CH2-COOH / OOC-CH2-COO e. OOC-CH2-COOH / HOOC-CH2-COOH

A bat flying in a cave emits a sound and receives its echo 0.3 s later. How far away is the cave wall? Assume the speed of sound to be 340 m/s. Answer in units of m.

You plan to throw stones by using a sling of length 1.8 m which you whirl over your head. Suppose you wish to throw a stone a distance of 29 m. What must be the centripetal acceleration of the stone just before its release if it is to reach this distance?...

A coin with a diameter of 1.9 cm is dropped on edge onto a horizontal surface. The coin starts out with an initial angular speed of 19 rad/s and rolls in a straight line without slipping. The rotation slows with an angular acceleration of magnitude 2.1 ra...

The flywheel of a steam engine runs with a constant angular speed of 164 rev/min. When steam is shut off, the friction of the bearings and the air brings the wheel to rest in 1.6 h. I figured out the constant angular acceleration=1.71 rev/min2 but im not...

A solution was prepared by dissolving 43.0 of in 225 of water. Calculate the mass percent of in the solution.

math box! 5=15 10=25 15=35 20=45 25=55 what is the rule

How do you know the number of ions present in a compound.

To what final volume should you dilute 50.5ml of a 4.75 M KI solution so that 27.5ml of the diluted solution contains 3.10g of KI

A block is at rest on an inclined plane whose elevation can be varied. The coefficient of static friction is μs= 0.4, and the coefficient of kinetic friction is μk = 0.16. The angle of elevation θ is increased slowly from the horizontal. At what value of...

A 70kg man stands on a bathroom scale in an elevator. As the elevator starts moving, the scale reads 90kg Is the elevator acceleration up or down, is the elevator moving up or down?

Mary and John are on opposite sides of a seesaw. Mary has 3x the mass of John. If Mary is sitting at a distance of .5m from the fulcrum, how far must John site in order to keep it balanced.

find the absolute maximum and minimum values of f on the given interval f(x)= (x^2-4)/(x^2+4), [-4, 4]

I need to fid the activation energy but i forgot how to solve for Ea 4.58*10^-15=e^(Ea/2537.02) can you show the work thank you

i tried posting a question but it says that i cant have links in my question but i didn't have any? Anyone know hat to do?

consider the following reactions O+N2->NO+N Ea=315kj/mol Cl+H2->HCl+H Ea=23kj/mol Why is the activation energy for one much lower that the other. The frequency factor is very close in value for the two. Assume they are the same compute the ratio of the re...

Are these statements true or false? 1. The sample mean, the sample proportion and the sample standard deviation are all unbiased estimators of the corresponding population parameters. 2. If the population is normally distributed with known variance then t...

use the methods of this section to sketch the curve. y=x^3-3a^2x+2a^3, where a is a positive constant. What do the members of this family of curves have in common? How do they differ from each other?

when is these rational function equal to zero? 6x^2/(x^3+1)^2=0 -2x/(x^2-1)^2=0

a vessel contains 12 gm of methane gas at t degree celcius temp. and 1 atm. pressure. when the temp. is increased by 10 degree celcius at the same volume, the pressure increases by 10%. calculate the volume and initial temp.

find the value of 60 joule per minute on a system which has 10 cm,100gm, and 1 minute as fundamental units.

the horizontal range of a projectile is 4 root 3 times of its maximum height. calculate the angle of projection.

According to the U.S. Census Bureau in 2009 there were 21,854,374 veterans in the United States. Veterans of the Korean War accounted for 12.4% of that total, while 10.7% were veterans of World War II. What is the positive difference between the numbers o...

what is concentration please say it in an easy to understand answer thank you!

In the emission spectrum of hydrogen, some lines are in the infra red range. h l Suggest an electron transition (specify n and n) that is in this range and calculate its corresponding wavelength and delta E.

The red line in the Helium spectrum is longer than the red line in the hydrogen spectrum. What does that tell us about the distance between n2 and n3 in helium as compared with the distance between n2 and n3 in hydrogen?

The X-X bond energy in the hypothetical gas, X2 is 153 kJ/mol. a. How much energy, in joules, is required to break the bond in a single X-X molecule? b. What wavelength of electromagnetic radiation would have the energy required to break the X-X bond? c....

Answers

The following answers were posted by visitors named help.

thx it helped a lot

when u say (8/5)B= 1600+40, do u mean (5/8)? im only in sixth grade n m confused

2. In "Life without Principle," Thoreau writes, "I would have had him deal with his privatest experience, as the poet does." What does this statement mean?

Thank you....I did mean organelle.

what do u mean add the straight edge im still a bit confused

Ron bought goods from shelly katz. On may 8, shelly gave ron a time extension on his bill by accepting a $3000, 8%, 180 day note. On august 16, shelly discounted the note at Roseville bank at 9% what proceeds does shelly rerceive?

what the hell kind of answer is that

That is 25 degree celsius

Look into the text book and search for pobability in box array. create one and then give the answers

No I had the same answer I just forget to turn my sign around. Thank you

oops i meant that vB is greater than vA...sorry!

Can you divide using the foil effect the answer I got then is 8x^2-17x-9

so they're near around trees and water? is that right

please could someone tell me if my essay is ok.

y=x-4 x+y=14 x+(x-4)=14 x+x-4=14 2x=18x x=9 check answer x+(x-4)=14 9+9-4=14 18-4=14 14=14 so 9 is your correct answer

would it be 6.10 p.m.

1 - 11 its supposed be like that

but it says the y intecept is (0, something

so the answer this whole time is 6?

im not good at algebra is it 4

you don't know that we are learning that in 5th grade

thank you so much for helping me.

can you help me ms.sue

plzzzzzzzzzzzzzz help me

what answer did you get??

hmmmm this doesn't seem to help

Rational people think at the margin that is one of the principle that I pickplay a major role out so can you provide an example for each about decision making interaction and the working of the economy.Explaine how that influences the marginal benefits an...

edit: should be 3p^2q(1+3q-4q^2)

thanks drwls :)

thanks that makes sense

try chicken wire

all but a circle

88.8 or if you round 89

Its just a general question. I'm trying to get the van't hoff factor and i think you need to know number of ions present. for example how do you know the # ions present in k2s

Never mind i figured it out:)

thanks that helps alot

i did that and i also wrote the answers next to each question and i just want to know if they are right. are they right? please respond

are you sure? thank you :)

thank you so much drbob222. u are a genius. could you check out my physics questions too?

the next part is What is the speed of the block when it hits the spring? i did 1.42=.5mv^2(final)-.5mv^2(initail) The final velocity woulf be zero so 1.42=.5(2.8)v^2 v=1.01 im not sure what i did wrong

never mind i got the question:)

What is the original compression distance of the spring? Thought it would be zero but that isn't right.

oops..i posted this question twice

i read the question wrong..thank for the help

thanks for the explanation!!!

Never mind I figured it out:)

I don't understand where the 90 comes from

need help please help me

Thanks Ms.sue But now i just need to answer ii) and ii) and thanks for the feedback i used it.

Thanks Ms.Sue for all your help your the best helper ever.

is the lost in mass O? or H2O? sorry.

This is wrong. The 0m/s should be with the mass of the target, not of the arrow.

how is the peacock adaptation effective ?

oh thank you so much Ms. sue and i researched and found out more about them too

This is what I did: moles of H2O = 3.88 delta H rxn = -2044.02 (3.88 moles)(6.01 kJ/mol) = 23.359 kJ (3.88 moles)(75.291 J/mol/C) = 29.263 kJ 23.359kJ + 29.2636 kJ = 29.286 kJ (44 g of C3H8)(29.286kJ/-2044.02kJ) = 0.6304 g But I think I did something wron...

How do you integrate a radical function such as f(x)= ã(7&4x^5 )- 3ã(6&x^5 )- 11∜x +3∛x ? Describe your strategy.

no, i think it is false

least published, like whose work wasn't published that much, or didn't write that much compared to the others.

I got it, thanks!

well it's a speech not writing

I took out the 3x which gave me 3x(x+6-9) but if that's wrong...it's wrong :) thanks for the help!

Andddd I just realized to take out the 3 out the 6 and 9 T_T opps. Thanks, now I feel dumb XD

The supporting details

on number two the sentence is the first one

mÚAOC = 7x - 2, mÚDOC = 2x + 8, mÚEOD = 27 help me find the value of x

ive got 389 = 1*222 +167 then 222= 1*167 +55 167= 3*55 +2 55= 27*2 +1 2= 2*1 and hence 1 = GCD of (389,222) but im not sure how you work out the a,b values??

okay ive got the answer as 2*389-3.5*222 but i done it with trial an error with random numbers, don't no the actual formula

an explanation please? i need a formula!

can someone give me a formula?

Thank you guys!

Suppose a coin is biased so that it has the probilities below for landing on heads or tails on a single toss of the coin. P(h)=0.5020 P(t)=0.4980 If this coin is tossed twice find the probability P(hh)

just numbe 12 actualy

8.1 8.2 8.3 8.4 please