Friday

December 19, 2014

December 19, 2014

Total # Posts: 80

**physics 9th grade **

What is the impulse that must be applied to stop a 90-kilogram running back on a field at a speed of 4.5 meters per second. (Hint:remember the relationship of impulse and change in momentum)
*November 18, 2014*

**physics**

A 2-kilogram ball is accelerated from rest to a speed of 8 m/sec. What is the ball`s change in momentum? Looking for? Given? Relationship?(formula) Solution?
*November 18, 2014*

**physics**

Thank youuu
*November 18, 2014*

**physics**

Jake's momentum is 100kg*m/sec when he walks at 2 m/sec. What is his mass?
*November 18, 2014*

**math**

8.94 rounded to the nearest tenth not sure if its 8.9 or 8.4
*May 16, 2014*

**us history**

Can Someone please help me
*February 27, 2014*

**ss --- one question pls help!**

My name is just mya lol
*February 27, 2014*

**Physics**

You're driving down the highway at 20m/s when you see a dog you don't want to crush it 35 m in front of you. Your reaction time before stepping on the brakes is 0.5s, and acceleration created by your brakes is 10 m/s^2 what was the distance travelled before coming to a...
*February 9, 2014*

**Physics**

You're driving down the highway at 20m/s when you see a dog you don't want to crush it 35 m in front of you. Your reaction time before stepping on the brakes is 0.5s, and acceleration created by your brakes is 10 m/s^2 what was the distance travelled before coming to a...
*February 9, 2014*

**Physics**

Thank you!!!!!!!!
*February 9, 2014*

**Physics**

Why is it negative 4? Is id because it's decelerating?
*February 9, 2014*

**Physics**

You are driving through town at 12m/s when suddenly a ball rolls out aim front of you. You apply the brakes and begin decelerating at 4ms^2. How long does it take you to stop? The answer I got is -3 is that possible!!!!??! I'm not sure what doing wrong.
*February 9, 2014*

**Physics**

Thanks
*February 9, 2014*

**Math**

theres no answers on here
*January 13, 2014*

**math**

A cash prize of $5000 is to be awarded at a fundraiser. If 2,500 tickets are sold at $5 each, find the expected value if a person purchases just one ticket.
*December 11, 2013*

**Physics**

A person desires to reach a point that is 2.80 km from her present location and in a direction that is 35.0° north of east. However, she must travel along streets that are oriented either north-south or east-west. What is the minimum distance she could travel to reach her ...
*September 19, 2013*

**chemistry**

how many grams of Ag2CO3 will precipitate when excess Na2CO3 solution is added to 64.0 mL of 0.554 M AgNO3 solution?
*March 23, 2013*

**Finance**

1. The present value of a cash flow stream is $11,958.20. Using a discount rate of 12% what would be the missing cash flow in year 2? Year Cash Flow 1 $2,000 2 ??? 3 $4,000 4 $4,000 a. $4000 b. $4500 c. $5000 d. $5500 e. $6000
*March 11, 2013*

**Finance**

3. Which of the following results in the creation or accumulation of treasury stock? a. Stock dividends b. Stock repurchases c. Stock splits d. Reverse stock splits
*March 11, 2013*

**math**

The area of a rectangular garden is given by the trinomial 2x squared + 2x - 84. What are the possible dimensions of the rectangle?
*February 19, 2013*

**7th grade math Ms. Sue please**

because I hade this test is 20 for five
*November 16, 2012*

**History **

The Magna Carta laid the foundation for a written social contract between the government and the people. True* False It protected the rights and property of all those considered to be free men. True * False It limited the king's power to tax without the consent of his free...
*October 17, 2012*

**accounting**

in order for companies to prepare and issue financial staements, their accounting equations (debit and credits) must be in balance at year end. Discuss how errors and misstatements may occur given this requirement.
*October 15, 2012*

**accounting**

•In order for companies to prepare and issue financial statements, their accounting equations (debits and credits) must be in balance at year end. Discuss how errors and misstatements may occur given this requirement
*October 15, 2012*

**accounting**

in order for companies to prepare and issue financial staements, their accounting equations (debit and credits) must be in balance at year end. Discuss how errors and misstatements may occur given this requirement.
*October 15, 2012*

**alg**

solve the following inequality x^2(8+x)(x-5)/(x+5)(x-2)>/=0 please show work
*September 5, 2012*

**college alg**

the function f(x)=6x+9/3x-7 is one to one. find its inverse and check your answer. f^-1(x)=? please show work
*September 5, 2012*

**college alg**

the answer has to be in interval notation, so how would that look?
*September 5, 2012*

**college alg**

solve the following inequality x^2(8+x)(x-5)/ (x+5)(x-2)> or equal too 0 this looks like a fraction please show work
*September 5, 2012*

**college elg**

the function f(x)=6x+9/3x-7 find inverse and check it f^-1(x)=? please show work
*September 5, 2012*

**college alg**

solve the following logarithm equation log (4x+7)=1+log(x-6) x=? please show work
*September 5, 2012*

**college alg**

the function f(x)=6x+9/3x-7 find the inverse and check answer f^-1(x)=? please show work
*September 5, 2012*

**college alg**

solve the following exponential equation. (e^x-e^-x)/2=6 what is the exact answer? x=? what is the answer approx to 3 decimal places? x=?
*September 5, 2012*

**5th grade Math**

next time pay attenion and figure it outr yourself
*March 28, 2012*

**Reading**

Why does Henry V say that the world wil always remember St. Crispian's Day in "St. Crispians day speech
*March 13, 2012*

**science**

It is ethier C or A
*January 19, 2012*

**math**

is 3 times 6 18 am i correct?
*December 9, 2011*

**SOCIAL STUDIES**

What school was founded in 1636 to train Puritain Clergymen and is the oldest instituion of higher learning in the US?
*November 16, 2011*

**Social STUDIES**

So which is it?
*November 1, 2011*

**Social STUDIES**

I kept searching it but it either said Hawaii or Louisianna
*November 1, 2011*

**Social STUDIES**

Which state has the highest average annual precipitation?
*November 1, 2011*

**statistics**

On a test, 55% of the questions are answered correctly. If 44 questions are correct, how many questions are on the test?
*May 20, 2011*

**Chemistry**

Calculate normality of normal saline at 0.85%?
*May 11, 2011*

**business math**

1. $5030 at 8% from January 3 to July 4 what is the interest rate and maturity value
*April 23, 2011*

**math**

I need help on finding the median for 17,11,13,18,13,21.
*April 7, 2011*

**Finance**

Your grandparents deposit $1,000 each year on your birthday, starting the day you are born, in an account that pays 6% interest compounded annually. How much will you have in the account on your 30th birthday, just after your grandparents make their deposit.
*March 21, 2011*

**world issues**

i need some detailed information about the history of any country in the world that has had major urban development. -why was the site chosen? (for development) - what is the nature of the urban area? - how much population and housing is there? - where do water and food ...
*February 26, 2011*

**world issues**

what is one major existing urban development in the world? regrading urbaization.
*February 26, 2011*

**english**

What does modesty mean?
*January 14, 2011*

**writing**

How should I start off my financial aid appeals letter? Need help bad! Having major writers block.. HELP ME PLEASE!
*December 22, 2010*

**History**

I need some help with my history assignment. I need to know what is the difference in modern terrorism and its historical antecedents.
*December 3, 2010*

**Chemistry**

What is the pH when 25 mL of .20 M CH3COOH has been titrated with 35 mL of .10 M NaOH? I got the answer .0375 but that is incorrect if you could show me steps maybe i can figure out what i did wrong thanks
*November 30, 2010*

**math 050**

What is 120/400 after u simplify it?
*November 12, 2010*

**someone help me PLEASE**

Help me please!
*November 12, 2010*

**math 050**

1/4 × 3/5
*November 12, 2010*

**math 050**

2 - 1/8
*November 12, 2010*

**math 050**

24/50 × 5/8
*November 12, 2010*

**math50**

Can 15/20 be simplified?
*November 12, 2010*

**math50**

2 - 1/8
*November 12, 2010*

**psychology**

Cassandra's brain may never generate new stem cells because she: A. smokes. B. drinks. C. is obese. D. eats fatty food.
*November 8, 2010*

**Spanish**

what dose megan mean in spanish youing tu or usted
*October 21, 2010*

**Math**

If three times the smaller of two consecutive integers is added to four times the larger, the result is 39. Find the smaller integer
*October 20, 2010*

**History**

Could the US have avoided entry into World War I?
*October 12, 2010*

**chemistry**

what happen when HS + NO2 +O2 + H2O + BaCl?
*September 25, 2010*

**math**

whats a transition word for the blank? Sara has 45 cups of flour.she needs 3/5 more cups.______________ cups of flour does she need?
*September 16, 2010*

**math**

25% of what number is 20 i got 1/4 can you tell me if i am right
*April 15, 2010*

**math**

the product of 27% in algebraic expression.sorry the ? says to type the % as a decimal and use q to represent some number. would i write that like q=0.27
*April 15, 2010*

**math**

translate to an algebraic expression the product of 27% of some number
*April 15, 2010*

**8th grade**

how do you solve ths problem?? 78mi on 3gal (find the unit rate)
*April 14, 2010*

**statistics**

Find the probability that a randomly selected person has an IQ score between 88 and 112.
*November 22, 2009*

**5th grade**

Strength* a good eye are important in marbles. 3Lupe sat and listend to her brother. 4She ate dinner but said nothing abought her plans. compound subjects predicate
*November 19, 2009*

**spelling**

6.To make a hole in something/You do this.
*November 8, 2009*

**spelling**

5.you might get one if you return a valuable lost item
*November 8, 2009*

**5th grade**

write a spelling word that fits each clue 4.a furnace could provide this.
*November 8, 2009*

**phsyics**

What is the significance of the sign of the velocity (whether is + or -)?
*September 18, 2009*

**6th Grade Civil War History**

this is crazy what are you talking about i need cival war facts
*September 2, 2009*

**business**

What strategies can you use to incorporate effective visual elements into business presentations?
*July 13, 2009*

**math**

what is inverse element
*January 5, 2009*

**math 3rd grade**

trtrtrhtrtrgtr
*January 23, 2008*

**science**

gas bubbles may form and produce foam. water may evaporate rapidly.
*October 6, 2007*

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