Friday

November 28, 2014

November 28, 2014

Total # Posts: 97

**social statistics**

a smoking researcher is interested in estimating the average age when cigarette smokers first began to smoke. Taking a random sample of 25, she determines a sample mean of 16.8 years and a sample deviation of 1.5 years. Construct a 95% confidence interval to estimate the ...
*September 27, 2014*

**4th grade grammar**

Many people show their feelings with presents? What is the simple subject of the sentence? Presents?
*September 3, 2014*

**4th grade grammar**

Card
*September 3, 2014*

**4th grade grammar**

The oldest known Valentine'sDay card dates from 1415? What is the simple subject?? I think it's card??
*September 3, 2014*

**strayer university**

P5. The following information is available to you: travelers’ checks _ $1 million; coin and paper currency _ $30 million; repurchase agreements and Eurodollars _ $15 million; demand deposits _$25 million; retail money market mutual funds _ $60 million; savings accounts at...
*July 31, 2014*

**math**

______ inches =17 feet
*February 18, 2014*

**chemistry **

Suppose you have 19.2 g of Cu. What number of moles of Cu is present? Report your answer to 3 signifiant figures.
*March 22, 2013*

**culture anthropolgy**

one push factor in rural urban migration is
*February 10, 2013*

**Chem**

When 25.0g of Zn reacts with Hcl, how many L of H2 gas are formed at STP?
*November 19, 2012*

**math**

3.31
*September 28, 2012*

**Math**

If a hospital received $5,000 in payments per year at the end of each year for the next tweleve years from an uninsured patient who underwent an expensive operation, what would be the current value of these commection payments: at 3% rate of return? at a 13% percent rate of ...
*July 23, 2012*

**social studies**

1. Marbury v. Madison
*July 6, 2012*

**business**

how long would it take to accumulate 2,000,000 with a 5% intrest rate
*August 28, 2011*

**science**

what problems are acid precipition associated with
*June 3, 2011*

**Introduction to business **

what advantages might a socialist systemhavein resonding to the needs of people stuck by an emergency situation like the earthquake that occurred in haiti in january of 2010?
*May 9, 2011*

**Algebra**

Ok that's slightly confusing. I understand the flipping of x and y but then what do you do? so x=log8 y ?
*May 1, 2011*

**Algebra**

How do you find the inverse of functions? for example how would you find the inverse of y= log8 x
*May 1, 2011*

**Advanced Algebra**

Im sorry yes there was a typo, you correctly fixed it. the b should be an x so it should look like this. y=ab^x
*April 30, 2011*

**Algebra**

Solve the equation. 2log3 y = log3 4+ log3 (y+8) Here's what ive got take out the logs and say y^2= 4+ y +8 which simplifies to (y^2)-y=12 how do i simplfy the y?
*April 30, 2011*

**Advanced Algebra**

So x=4? or is x=ln4
*April 30, 2011*

**Advanced Algebra**

Solve the equation 4e^x -2=14 I got it this far... 4e^x=16 But now what?
*April 30, 2011*

**programming**

write a program that determines how many names are on the boy's and girl's list.
*April 29, 2011*

**math**

how can you check your answer in multiply fractions
*February 9, 2011*

**statistics**

Let x be a random variable representing dividend yield of Australian bank stocks. We may assume that x has a normal distribution with A random sample of 17 Australian bank stocks has a sample mean of For the entire Australian stock market, the mean dividend yield is Do these ...
*December 19, 2010*

**College algebra**

a marble is selected at random from a jar containing 6 red marbles,4 yellow marbles, 2 green marbles. what is the probability of getting a red marble
*December 6, 2010*

**math**

A student's scores on four math tests were 89,92,95, and 85. What will he need to make on the 5th test to have an average of 93? is this possible? HELP!
*October 14, 2010*

**french**

nom kenya
*April 18, 2010*

**Wilkins**

Will you please help me with my week 5 Axia College homework?
*December 19, 2009*

**Florida studies weekly**

Can you help me find the answers to the test on Florida Studies Weekly week 4 I need big time HELP!!!!!!!! thanks and for your advise i am nine years old and i am in forth grade.Trust me my teacher is rought on me when i don't turn in my assiments on time.You guys are ...
*October 24, 2009*

**Florida studies weekly**

can you help me find the answers to the test on florida studies weekly week 4
*October 24, 2009*

**reading**

what is the setting?
*August 15, 2009*

**Algebra 1, 9th grade**

i do not understand?
*August 4, 2009*

**Algebra 1, 9th grade**

48x^2y + 20xz + 12xy + 5z xy - 3x – 8y + 24 are these Prime expressions or not?
*August 4, 2009*

**Math**

which line would be flattest? y = 5x -6 y = 5x + 6 y = x - 3 y = x + 3
*July 25, 2009*

**algebra**

I think you have to do the parenthesis first, but Im not a teacher so idk
*July 24, 2009*

**Algerbra 1, 9th grade**

what would the y-intercept be for y=2x+5?
*July 23, 2009*

**Adv. Math**

oh ok
*February 19, 2009*

**Adv. Math**

Can someone else explain it but more easier for an 8th grader ______________________________________ In January, gasoline cost $1.05 per gallon. In July, gasoline cost $1.20 per gallon. Find the percent of increase. Would the answer for this question be 14.3? And how do you do...
*February 19, 2009*

**Adv. Math**

In January, gasoline cost $1.05 per gallon. In July, gasoline cost $1.20 per gallon. Find the percent of increase. Would the answer for this question be 14.3? And how do you do percent of decrease? _______________________________________ The original cost of a computer is $900...
*February 19, 2009*

**Adv. Math**

Replace each question mark with one of the four mathematical signs: +, -, x, or /(divide). Each sign can be used only once. 7?5?4?7?6=15 P.S. YOU HAVE TO USE THE ORDER OF OPERATIONS
*January 9, 2009*

**Algebra...**

But how do you get the (-) minus sign from the (+) addition sign...????
*October 9, 2008*

**Algebra...**

This is dividing Rational Numbers.... I forgot how to do this... 22x + 10 / 2 45 - 5x / 5 -15 + 21a / -3 I forgot how to do this seriously..
*October 9, 2008*

**2nd grade**

coffee....baige.....
*September 9, 2008*

**Algebra...**

but i thought that Tim jhad the longest fish...?
*September 9, 2008*

**Algebra...**

Jim, Kim, Mim, and Tim all went fishing. They each caught ine fish, They measured each fish to the nearest inch and weighed them to the nearest pound. When they lined the fish up end to end, the fish stretched from one edge of the 6-foot-long table to the other. The four fish ...
*September 9, 2008*

**Algebra...**

Frank's Fast-Food offers a Saturday Soccer Team Special. When student sports teams come in wearing their uniforms and accompanied by their coaches, they can get one hamburger free for EVERY FIVE THEY PURCHASE. The entire Meadowland team, wearing uniforms, went to Frank'...
*September 4, 2008*

**Algebra...**

Frank's Fast-Food offers a Saturday Soccer Team Special. When student sports teams come in wearing their uniforms and accompanied by their coaches, they can get one hamburger free for EVERY FIVE THEY PURCHASE. The entire Meadowland team, wearing uniforms, went to Frank'...
*September 4, 2008*

**8th Grade Algebra...HELP!**

try 6+[9/3 - 2] try that to see if it works....^^
*September 4, 2008*

**Adv. Math**

Choose the correct solution for: 7(p-2)=16 A)-1 1/14 B)1 1/14 C)-1/14 D)1/14
*June 1, 2008*

**spanish**

Why are you sad Ana
*June 1, 2008*

**English**

Examples of how Marianne represents sensability in Sense & Sensibilty by Jane Austen PLEASE HELP. Im writing an essay of how Elinor represents sense and how Marianne represents sensability. i have Elinor down now i just need help with Marianne. I already have how she openly ...
*May 31, 2008*

**Adv. Math**

Ms. Henry is 36 years old. How old was she x years ago? A)36x B)x-36 C)36-x D)36+x
*May 29, 2008*

**Adv. Math**

oh the lines mean nothing right?? okay now i understand...also what algebraic expression means 5 more than w: A)5w B)5-w C)5+w D)w-5
*May 29, 2008*

**Adv. Math**

From least to greatest..... -3 /-6/ -5 /4/
*May 29, 2008*

**Adv. Math**

How do you name bases, faces, edges, and vertices to a solid? I just cant understand it srry =c\
*May 21, 2008*

**Adv. Math**

How do you do these problems??? What is the radius of a circle that its area is 254.5 square inches??? What is the diameter of a circle if its area is 132.7 square meters?? I don't understand this because of the thing that says "square"
*May 14, 2008*

**Adv. Math**

Thank you very much and yes I was trying to find the area =]
*May 12, 2008*

**Adv. Math**

Well I know how to do it but I can't get the answer. Trapezoid: height, 9 1/5ft; bases, 20 ft,14 ft What gets me stuck is the 1/5 part. Can anyone help??
*May 12, 2008*

**Adv. Math**

this helps a lot. thx
*May 11, 2008*

**Adv. Math**

oooooh ok ill figure it out. thanks for your help
*May 11, 2008*

**Adv. Math**

OOOOOOOOOOOH Ok I got B. Is that the right answer?
*May 11, 2008*

**Adv. Math**

I am sorry but I still don't understand.....but thank you so much for this help. i will try to figure out with your help. Again thank you =]
*May 11, 2008*

**Adv. Math**

The perimeter of a rectangle is 150 ins. The length is 3 ins. longer than 5 times the width. Find the length. A)63 B)12 C)36 D)38
*May 11, 2008*

**Adv. Math**

m - 1 2/3 < 1
*May 7, 2008*

**Adv. Math**

7a - 4 = 3(a + 9) + 4a
*May 6, 2008*

**Math**

ok well i will tell my teacher to correct the problem. It is my homework and i did not understand. Thank you for your help
*May 6, 2008*

**Math**

The perimeter of a rectangle is 15 ins. The lenqth is 3 ins. lonqer than 5 times the width. Find the length A)63 B)12 C)36 D)38
*May 6, 2008*

**Adv. Math**

5 + 0.4s > 30 A)s < 62.5 B)s > 62.5 C)s < 12 D)s > 12
*May 6, 2008*

**Adv. Math**

how do you do this problem? -6x - 3 > 21
*May 6, 2008*

**Adv. Math**

How do you do these problems... 1) y/2+5>8 2) -4z+8<-27+z 3) 3(5+x)<_18 I need help mostly on #2 but also on the others. Oh and on #3 the sign is an less than or equal to sign.
*May 4, 2008*

**Adv. Math**

How do you do these problems... 1) y/2+5>8 2) -4z+8<-27+z 3) 3(5+x)<_18 I need help mostly on #2 but also on the others. Oh and on #3 the sign is an less than or equal to sign. =3
*May 4, 2008*

**Adv. Math**

I don't know how to do this inequalities.... -24 < 1/2b
*April 29, 2008*

**Science**

ok i'll tell my teacher thank you
*April 29, 2008*

**Science**

oh well my teacher wrote it like this so....
*April 29, 2008*

**Science**

Thank you so much for your help =]
*April 29, 2008*

**Science**

The thing that causes death from AIDS if you have... A)AID B)Blood loss C)Cold
*April 29, 2008*

**Civics**

oooh ok but what stock is a good stock to choose from??
*April 23, 2008*

**Civics**

I have a stock marketing project for my civics class and I don't know what 5 stocks to pick. I don't even know what stock is. =] What is it??
*April 23, 2008*

**Adv. Math**

oh 2.4 right?
*April 15, 2008*

**Adv. Math**

Is the second one B and the last one B too?
*April 15, 2008*

**Adv. Math**

I don't understand these questions. I got them wrong on a test so I jus want to know what is the answer and how to do it: Which estimate is the best for 1/2 of 385? A)2 B)20 C)19 D)39 ____________________________________ The International Space Station is about 30 ft. from...
*April 15, 2008*

**Adv. Math**

Ok my last question for this Interest stuff Woo! Ok this is the question: What is the annual interest rate if $1600 is invested for 6 years and $456 in interest is earned?
*April 7, 2008*

**spanish**

Ok I'm not a teacher but I am Latin so the way you say "I Go" is "Yo Voy" if its "I Went" then it is "Yo Fui". If "You Go" its "Tu Vas", if "We Go" its "Nos Fuimos", if its "We Are Going&...
*April 7, 2008*

**Adv. Math**

Oh yea! It's like your counting by quarters. Man I forgot. My bad =] Thank You for the great help maybe I might come back for more help today. Again thanks for the great help!!
*April 7, 2008*

**Adv. Math**

So for #2 the answer is 1113.75. But I still don't understand #3 and #4 because I don't know how to multiply the years. You know 2 1/4 and 1 3/4
*April 7, 2008*

**Adv. Math**

Find the interest to the nearest cent Question #1 Amount: $5432 Annual Interest Rate: 6.2% Time: 3 years Question #2 $4500 at 5.5% for 4 1/2 years Question #3 $3680 at 6.75% for 2 1/4 years Question #4 5.5% for 1 3/4 years on $2543 I'm sorry for so many but I just don'...
*April 7, 2008*

**math**

0k i dont know the answer for these percents, decimals, and fractions. You have to change decimals to percents, fractions to decimals, and percents to fractions. 0.23 3/100 32 1/2% 0.25 3/5 75% 1/8 0.835 10% 95% 4% 120% 0.3333.... 1.05 1/6 If you can please help me anyone =\
*March 14, 2008*

**Writing**

Can anybody give me a sentence with the word lured??
*March 3, 2008*

**Writing**

Thank you very much =]]
*March 3, 2008*

**Writing**

can anyboody give me a sentence with the word desperate
*March 3, 2008*

**sci 275**

how did the amount of energy gained compare to the amount of enery lost as heat at the second through fourth trophic levels?
*December 10, 2007*

**Math**

Joe and Steve went to the store and Joe had seen this jacket that he had wanted.The jacket costed $12.99 and all Joe had was $10.99. Steve said he would give Joe the extra $2dollars and 59 cent that he would have left out of buying his candy.Will Joe have enough money to buy ...
*October 4, 2007*

**Math**

What is part and total number stories? 3rd grade
*October 1, 2007*

**english essay stuck!**

One can run from big problems but can seldom hide for long. Samantha Sweeting tried just that. When Samantha found out she had just lost her client 50 million pounds, from an overdue case sitting on her desk she was in a state of sheer panic. Samantha couldn’t face the ...
*January 23, 2007*

**Biology**

it will expand and make it easier to break
*August 23, 2006*

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