Thursday

May 26, 2016
Total # Posts: 501

**Finance**

Is it more economical to buy an automobile for $29,000 cash or to pay $4,500 down and $3,000 at the end of each quarter for 2 years, if the money is worth 8% compounded quarterly?
*September 28, 2011*

**Physics**

An aircraft has a landing velocity of 50 ms-1 and decelerates uniformly at 10 ms-2Calculate: (a) the time taken to reach 15 ms-1 (b) the distance travelled during this time (c) the velocity of the car when it was 100 m from the start point
*September 22, 2011*

**engineering**

How has hydraulic engineering altered local and regional environments?
*July 31, 2011*

**self reflective essay**

I want to know can I write about myself in a self reflective essay ,,here is my thesis statement do you think it is ok? In this paper I will argue the life of a child being born in a divorced family was it easier or was it very hard?
*July 17, 2011*

**math**

Using Torricelli's Principle, it can be shown that the depth d of a liquid in a bottle with a hole of area 0.5 cm2 in its side can be approximated by d = 0.0034t2 − 0.52518t + 20, where t is the time since a stopper was removed from the hole. When will the depth be ...
*July 12, 2011*

**math**

The height of a projectile fired upward is given by the formula s = v0t − 16t2, where s is the height in feet, v0 is the initial velocity, and t is the time in seconds. Find the time for a projectile to reach a height of 96 ft if it has an initial velocity of 128 ft/s. ...
*July 11, 2011*

**math**

A model rocket is launched with an initial velocity of 250 ft/s. The height, h, in feet, of the rocket t seconds after the launch is given by h = −16t2 + 250t. How many seconds after launch will the rocket be 730 ft above the ground? Round to the nearest hundredth of a ...
*July 11, 2011*

**math**

A model rocket is launched with an initial velocity of 250 ft/s. The height, h, in feet, of the rocket t seconds after the launch is given by h = −16t2 + 250t. How many seconds after launch will the rocket be 730 ft above the ground? Round to the nearest hundredth of a ...
*July 11, 2011*

**social psychology**

Women have lower self esteem than men. Discuss how personal attitudes can affect or promote self-esteem, citing two (2) specific examples for each gender
*July 10, 2011*

**social psychology**

yes ms.sue i would like you to like me with it thank you
*July 10, 2011*

**social psychology**

3. Perceiving yourself to be a target of discrimination and prejudice can affect you negatively. Citing two (2) examples of each, explain how this may happen 4. Images of a new self can motivate us to change. Identify a “Desired Possible Self” and describe the ...
*July 10, 2011*

**social psychology**

Women have lower self esteem than men. Discuss how personal attitudes can affect or promote self-esteem, citing two (2) specific examples for each gender
*July 10, 2011*

**History**

2. What was the Confucian definition of a gentleman? Why did Confucianism place so much emphasis on manners and ceremony?
*June 7, 2011*

**Math**

Which theorem or postulate states that if the hypotenuse and an acute angle of one right triangle are congruent to the hypotenuse and corresponding acute angle of another right triangle, then the triangles are congruent?
*June 5, 2011*

**Math**

The segment that bisects an angle of the triangle and has one endpoint at a vertex of the triangle and the other endpoint at another point on the triangle is called the _________. The segment that has one endpoint at one of the vertices of a triangle and its other endpoint on...
*June 3, 2011*

**algebra**

How many ways can the offices of president, vice-president, treasurer, secretary, parliamentarian, and representative be filled from a class of 30 students?
*May 30, 2011*

**algebra**

Yolanda's yogurt house offers 3 different kinds of yogurt and 13 different kinds of toppings. How many different yogurt and topping combinations are possible?
*May 30, 2011*

**elementary math**

Sabino took the ACT in 2003 and received a composite score of 22. If the mean and standard deviation for that year were, respectively, 20.8 and 4.8, what percent of all of the students who took the exams scored better than him?
*May 16, 2011*

**chemistry**

How many grams of sodium cyanide would be required to make 55 grams of sodium sulfate?
*May 15, 2011*

**biology pleaseehelp!**

In order to produce many copies of a protein fast, the cell uses A. DNA replication. B. intron self-splicing. C. single-unit ribosomes for high speed translation. D. codon-anticodon reciprocal duplication. E. many RNA polymerase molecules to produce mRNA transcripts at the ...
*May 13, 2011*

**Grade 12 Biology**

If a life-form has six different bases-ABCDEFG. the percentage composition of A,B and C is same as EFG. Hypothesis the structure of the nucleic acid. I TRIED the search engine but didnt help, please help!
*May 9, 2011*

**Grade 12 Bio Please try to help me**

If a life-form has six different bases-ABCDEFG. the percentage composition of A,B and C is same as EFG. Hypothesis the structure of the nucleic acid.
*May 9, 2011*

**math**

Jim wants to deposit money in an account to save for a new stereo system in two years. He wants to have $4,000 available at the time. The following rates are available to him: 6.2% simple interest 6.1% compounded annually 5.58% compounded semiannually 5.75% compounded ...
*April 25, 2011*

**social studies**

why may a historian call Niccolo Machiavelli "The firsmodern Italian
*April 17, 2011*

**american history**

What Civil War general replaced Hooker as commander of the army of the Potomac in June of 1863?
*April 14, 2011*

**Human Resources Management**

Sekect two aspects of a performance appraisal from the list below. Explain what each aspect is. State the effects on employees and employers if the aspects were not addressed. Strategic Relevance Criterion deficiency Criterion contamination Reliability Compliance with the law ...
*March 30, 2011*

**math 6**

What is the volume of trapezoid and area?
*March 20, 2011*

**biology**

all test crosses are back cross. but all back crosses are not test cross. justify the statment
*March 19, 2011*

**Biology**

thank u soo much :)
*March 17, 2011*

**Biology**

why is there no production of ATP when detergent is treated in a test tube with mitochondria? in Aerobic and anaerobic respiration what is the final metabolic breakdown of molecule? 1 pyruvic acid 2 acetyl coenzyme A 3 citric acid 4 reduced coenzyme FADH2 5) ATP PLEASSEEEEEEEE...
*March 17, 2011*

**BIOO**

why is there no production of ATP when detergent is treated in a test tube with mitochondria? in Aerobic and anaerobic respiration what is the final metabolic breakdown of molecule? 1 pyruvic acid 2 acetyl coenzyme A 3 citric acid 4 reduced coenzyme FADH2 5) ATP PLEASSEEEEEEEE...
*March 17, 2011*

**BIOO pleasee help u guys are angellss!!!**

why is there no production of ATP when detergent is treated in a test tube with mitochondria? in Aerobic and anaerobic respiration what is the final metabolic breakdown of molecule? 1 pyruvic acid 2 acetyl coenzyme A 3 citric acid 4 reduced coenzyme FADH2 5) ATP PLEASSEEEEEEEE...
*March 17, 2011*

**History**

What is the role of the United States in the emerging global community?
*March 2, 2011*

**Chemistry**

If the surface area of a liquid is increased will the rate of evaporation increase?
*February 27, 2011*

**8th grade math **

Point A=(5,-2) was translated to point A'=(-3,6). Describe the translation.
*February 17, 2011*

**fifth grade math**

40%
*February 10, 2011*

**business math**

plug in 6.4 as the % and $1,000 as the deposit
*February 9, 2011*

**Bio**

Is protein an unsaturated fat?
*February 6, 2011*

**math factoring**

a-√2/a-4 how to rationalize it? thank you so much
*February 2, 2011*

**Physical Science**

Who discovered Respiration?..Ever single time i google it, it comes up as cellular respiration..i need breathing respiration..please help me!!!!! ~;D~
*February 1, 2011*

**Math trignometry**

how can you condense these cos^3x* cos2x^2 cos^3x+ cos2x^2 cos^3x- cos2x^2 Thanks a lot :)
*January 23, 2011*

**your preciouss helpp please**

how can you condense these cos^3x* cos2x^2 cos^3x+ cos2x^2 cos^3x- cos2x^2 Thank you soo much
*January 23, 2011*

**physic**

4. If the same two dust particles have -1.0 x 10-10 C of charge on one, and +3.2 C x 10-10 C on the other, what is the force between them now? If the force is pushing them apart, show it as a positive number and if it is attracting them together, show it as a negative number. ...
*January 21, 2011*

**physic**

3. I have two identical dust particles. They are spheres with diameters of 0.0001 meter (about the same as a hair). They have the same density as water so they each have a mass of 10-12 kg. If each dust particle goes through a discharge so that 2.40 „e 10-10 C of ...
*January 21, 2011*

**physic**

2. Rank the following in the order of how much of a corona discharge they would produce, from highest to least (e.g., if D is highest, then A, C, and B is lowest. enter DACB). Explain your response. a. a large round metal ball hooked to a high voltage battery b. a sharp metal ...
*January 21, 2011*

**math help please!!**

determine the point of intersection y=logbase 10(x-2) and y=1-logbase 10(x+1)
*January 20, 2011*

**math log PLEAseee helpp pretty please!!!**

its wrong you wrote 10^(y-1)+1=10^y +2 its supposed to be 10^(y-1)-1=10^y +2 THE ANSWER IS APPARENTLY 2, log base 10 2
*January 20, 2011*

**math log PLEAseee helpp pretty please!!!**

you are THE BESTT!!
*January 20, 2011*

**math log PLEAseee helpp pretty please!!!**

determine the point of intersection y=logbase 10(x-2) and y=1-logbase 10(x+1)
*January 20, 2011*

**math**

how to covert y=2sin(4(x-pi/8)) to cos and y=cos3x+pi Thank you for your responses!!
*January 20, 2011*

**PLEASE HELP!!!!**

Thank you
*January 20, 2011*

**PLEASE HELP!!!!**

if log6=m and log 5=n, write 7.2 as an expression in m and n Answer is 2m-n Please help me!!
*January 20, 2011*

**math log**

if log6=m and log 5=n, write 7.2 as an expression in m and n Answer is 2m-n Please help me!!
*January 20, 2011*

**math trig identities**

Anyone help!!!!!
*January 20, 2011*

**math trig identities**

a)cos4x-sin4xcot2x=-1 b)1+sinx+cosx/1+sinx-cosx=cot(x/2) i tried to ask my teacher but she doesnt know please help me!
*January 20, 2011*

**Math 12**

is there a program that lets me find the equation of a set of data? or could u help me out? here is the data 1 26543 2 31351 3 32969 4 43147 5 41721 6 61302 7 64238 8 52124 9 36112 10 65124 11 36253 12 49200 13 30322 14 32370 15 40591 16 46288 17 44732 18 70665 19 73871 20 ...
*January 18, 2011*

**ENGLISH!**

galatea
*January 18, 2011*

**business**

how has Potash Corp. Saskatchewan have a plant in brazil? or any other efficient advantage?
*January 16, 2011*

**please**

If the voltage between the two plates of an electric air cleaner is 500 V, how fast would a 10-12 kg soot particle with -1 x 10-11 C of charge on it be moving if it went from the negative plate to the positive?
*January 15, 2011*

**physics-help**

5. If the voltage between the two plates of an electric air cleaner is 500 V, how fast would a 10-12 kg soot particle with -1 „e 10-11 C of charge on it be moving if it went from the negative plate to the positive?
*January 14, 2011*

**English**

what is the difference between a Synopsis and a summary? thank you soo much :)
*January 11, 2011*

**simple easy math question PLEASEEE HELPP!!!**

is this true? log^2 x = (logx)^2
*January 6, 2011*

**Math**

Are you allowed to do this 2log(x-1) =log(x+1) 2 (x-1)=(x+1) x=3 Please help :)
*January 5, 2011*

**math**

Solve log. 2 log (x-1)= log (x+1) the answer is 3 but i dont know how to get it...Any one hint or suggestion will be greatly appreciated :)
*January 5, 2011*

**Math short but tricky**

Solve log. 2 log (x-1)= log (x+1) the answer is 3 but i dont know how to get it...Any one hint or suggestion will be greatly appreciated :)
*January 5, 2011*

**physic**

2. While throwing a football, you exert a forward force of 50.0 N on it and push it forward a distance of 1.2 m.
*December 23, 2010*

**Physics**

I know this is an old question, but I was just working through it myself and found the answer. So I will post it here for future people trying to solve this question. Nu_s = ma mg*u_s = ma Therefore, u_s = a/g = 2.80/9.8 u_s = 0.286 :)
*December 15, 2010*

**statistics**

Indicate whether the given statement could apply to a data set consisting of 1,000 values that are all different. a. The 29th percentile is greater than the 30th percentile. b. The median is greater than the first quartile. c. The third quartile is greater than the first ...
*December 14, 2010*

**statistics**

. For the following exercise, complete the following: a. Find the mean, median, and range for each of the two data sets. b. Find the standard deviation using the rule of thumb for each of the data sets. c. Compare the two sets and describe what you discover. The following data...
*December 14, 2010*

**english 12**

they are but i am doing that for my summary and introductory elements. My teachers wants something creative like dancing singing stuff u know wat i mean
*December 14, 2010*

**english 12**

Hi, I am supposed to start my grade 12 ISU presentation but I am not sure what mini-creative part I should do. People are making posters,talking about their personal experience to the book. My book is "The power of one" by bryce Courtenay. I thought of getting the ...
*December 14, 2010*

**Math**

Add. 2z-2/3 + 3x+5/3
*December 13, 2010*

**writing process**

I don't know what you should do.
*November 30, 2010*

**English**

thank you soooo much ur a life saver :)
*November 24, 2010*

**English**

so i read the website does narrative mean only one theme and sequential mean more than one theme ...am i rightÉ
*November 24, 2010*

**English**

i understand and thank you :)
*November 24, 2010*

**English**

what is the difference between SEQUENTIAL POEMS and NARRATIVE POEMS ..please could you give explanation and not a website link thanks :)
*November 24, 2010*

**english **

how does the structure of the poem affect the meaning of the poem..or contribute to the poem THank u soo much :)
*November 24, 2010*

**english 12**

i have a poetry analysis tomorrow is there any websites that will help me also does anyone know how to figure out what exactly the imagery is in a poem..how can we make out it is an imagery , any examples..thank you A MILLION tyms
*November 24, 2010*

**Trig math**

how to split up using sum and difference identities cos (13pi/12) PLeaseeeeeeeeeee help!!! thanx a million
*November 17, 2010*

**Trig math**

PLEASEE HELPPMEEE!!!! cot2x+sec2x=tan2x+csc2x and 1+2sinxcosx/sinx+cosx=sinx + cosx
*November 9, 2010*

**trig. identities**

sin2x+sin2y=2sin(x+y)cos(x-y) Please helpp mee!! thank you sooo much really!!
*November 9, 2010*

**math**

you are right!
*November 7, 2010*

**physics**

A loaf of bread weighs 3.9 N on earth. What should it weigh, in newtons, on the moon, where the acceleration due to gravity is one-sixth that on Earth?
*November 7, 2010*

**math**

you are correct!
*November 7, 2010*

**math208**

x= 5/18
*November 7, 2010*

**gatsby ENGLISH HELP PLZZ!!**

what role does dan cody play in gatsby's development?? plz help the answer is 1 mark for my quiz but my teacher gave me only 1/2 a mark because i wrote "dan cody was the man who gatsby was with after he left home. gatsby worked for dan cody and that is where he made ...
*November 3, 2010*

**business**

why do currency increase and decrease in general? THank you so much!
*October 15, 2010*

**business**

comparing from a month ago, the us. currency has increased..so my question was why has it decreased?sorry if i wasn;t clear!
*October 15, 2010*

**business**

why has U.S. currency increased now? and euro currency decreased? PLEASE HELP ME I HAVE A TEST !!!
*October 15, 2010*

**math**

Find the range, median, and mode of each set of data and write the question along with the answers in your Math notebook and submit on 13,October 2010. A. 20, 12, 6, 17, 4, and 19 B. 13, 2, 17, 18, and 5 C. 16, 16, 4, 4, 23, 21, and 21 D. 13, 14, 15, 14, and 9
*October 15, 2010*

**science**

on a worksheet i have i found out the volume of the rectangle (34.2cm3) then it asks "If a block of H20 the mass would be..." i put 34.2g since that was the volume but not sure if im right?
*October 13, 2010*

**Algebra 1**

1/4 x (7+3g)= - g/8 please help
*October 11, 2010*

**English**

in what way does Tom buchanan from chapter 1 and 2 of "the great gatsby" show moral and spiritual decline of the upper class??
*October 10, 2010*

**High School**

Describe your experience with credit and credit cards in a brief paragraph using at least five adverbs and five adjectives in your description. Bold the adverbs and underline the adjectives. Then, highlight the nouns modified by your adjectives in yellow and the verb, ...
*October 10, 2010*

**math**

how to factor 9x8-745x4+1296 by 9x4-16?? Thankyou!!
*October 6, 2010*

**math**

I SOLVED THE ANSWER!THANK YOU ANYWEYS!
*October 6, 2010*

**math**

thank you so much reny! but i was wonndering how can you factor x8-2x6+x5+x4-x3+x+1 by x3+1 THANK YOU SOOO MUCH!
*October 6, 2010*

**Math**

thank you so much! also for x3+1 what is the factor?? is it isquareroot1
*October 6, 2010*

**Math**

hi guys! I was wondering how to do x6-18x2+8 divided by factor x2-4 I normally use synethetic division what else easier method should i use?
*October 6, 2010*