Saturday

May 23, 2015

May 23, 2015

Total # Posts: 761

**math**

stumped on rounding to the nearest tenth. Decimals 1758.2 thank you
*September 30, 2009*

**Quotes**

Thank you so much. Now I get it!
*September 30, 2009*

**Quotes**

In the early years of confideration, they had a scope build on some beliefs and good intentions.
*September 30, 2009*

**Quotes**

Confederation George Washington said this
*September 30, 2009*

**Quotes**

I've read and tried to find information on what this quote means, but I still don't understand it. What does this quote mean? "We have had too good an opinion of human nature in forming our confederation."
*September 30, 2009*

**GEOMETRYY**

Two of the vertices of triangle ABC are A (1,2) and B(9,6). the slope of AC is 1 and the slope of BC is - 1/3. what are the coordinated of B? is theree a formulaa?
*September 29, 2009*

**math**

(7x8)-6x2+7 56-6x2+7 56-12+7 44+7 51
*September 29, 2009*

**Algebra**

Solving inequalities with both multiplication and addition 4(x-3)-2< 3-5(x+7) Can someone take me through this step by step? I do want to solve it on my own. Thank you
*September 29, 2009*

**science**

I say keep the same pet change the food and treats.
*September 27, 2009*

**Advance Biology**

What carries secretions for export from cell? organelles What buds off lysosomes? Golgi complex
*September 27, 2009*

**science**

cell
*September 27, 2009*

**8th grade**

20_140
*September 25, 2009*

**algebra**

4+100
*September 25, 2009*

**algebra**

solve, using addition 5.4= x-1.3 write an integer or a decimal
*September 23, 2009*

**MATH**

Show that if the equation of the line can be written as x/a + y/b = 1, then the line intersects the x-axis at (a, 0) and the y- axis at (0,b). i`m lostt.
*September 19, 2009*

**math**

a person with no more than $15,000 to invest plans to place the money in two investments. one investment is high risk, high yield: thfe other is low risk, low yield. at least $2,000 is to be plaaced in the high-risk investment. furthermore, thfe amount invested at low risk ...
*September 7, 2009*

**math**

find the midpoint of the line segment having the given endpoints. (8, -4) and (-7,8)
*September 6, 2009*

**math**

yes, there is a straight line
*September 5, 2009*

**math**

find the distance between the two points. 8,0 and 0,6. round to the nearest hundredth. please help
*September 5, 2009*

**math**

decide if the given number is a solution to the given equation. x/4 = 5;20
*September 4, 2009*

**math**

thank you, the site you recommended was the only thing i could find too. thank you for trying
*August 20, 2009*

**math**

can someone explain what vertex arrangements are? And how to find them.
*August 20, 2009*

**math**

what is the z-score for the given raw score, mean and standard deviation, assume a normal probability dist. raw score=66,u=60, and 0=6 u and o are those wierd symbols is the answer 1, 10, 6, or 66
*August 8, 2009*

**math**

Decide which variables described is likely to have a normal or near normal distribution a. the number of courses remaining until graduation for the students in a small liveral arts college b. the SAT math scores for students in an advanced placement math class i think the ...
*August 7, 2009*

**math**

thank you for your help. The answer is A. Right?
*August 7, 2009*

**math**

two cards are drawn without replacement from a 52 deck of cards. what ae the odds against drawing a club and a diamond? can you walk me through this? thank you
*August 7, 2009*

**math**

how many batting lineups of the nine players can be made for a baseball team if the cathcher bats first, the shortstop second and the pitcher last?
*July 29, 2009*

**math**

how many 4 character license plates are possible with 2 letters of the alphabet followed by 2 digits, it repetitions are allowed? if repetitions are not allowed?
*July 29, 2009*

**math**

on a tv game show, the contestant is asked to select a door and then is rewrded with the prize behind the door selected. if the doors can be selected with equal probability, what is the expected value of the selection if the three doors have behind them a 40 thousand dollar ...
*July 29, 2009*

**Chemistry**

I am trying to study for my final exam. I am just trying to do my review packet and i just want to see if i am getting them correct. but what i got was 1) 3,3 2) 2 3) 120 4) idk how to do that one.
*May 21, 2009*

**Chemistry**

#1) The Lewis structure of PF3 shows that central phosphorus atom has ___ nonbonding and ___ bonding electron pairs. #2) How many equivalent resonance forms can be drawn for CO3^-2? (carbon is the central atom) #3) The bond angle in NF3 is slightly less than ___? #4) Sample of...
*May 21, 2009*

**chemistry**

The total pressure in a flask containing air and ethanol at 25.7C is 878 mm Hg. The pressure of the air in the flask at 25.7C is 762 mm Hg. If the flask is immersed in a water bath at 30.0C, the total pressure is 980 mm Hg.The vapor pressure of ethanol at the new temperature ...
*April 27, 2009*

**geometry**

how do u do statements and reasons
*April 19, 2009*

**CRT 205**

100 words per question in the future, how will thinking critically influence the ways that you read? Write?, Process Information?
*April 6, 2009*

**social studies**

I am trying to unsramble a city the word is i tall tacks ye. Thanks
*March 29, 2009*

**algebra**

I need help with this problem (7,7);4x+5y=9
*March 27, 2009*

**College Accounting**

Re: Homework Text: College Accounting, 19th Edition Page 227-229 Can you provide me with the trail blances for May: Comprehensive Problem 2 - The General's Favoriate Fishng Hole. I am really having a problem with this assignment and I would greatly appreciate your help. ...
*March 19, 2009*

**College Accounting**

Re: Homework Can you provide me with the trail blance for May: Comprehensive Problem 2 - The General's Favoriate Fishng Hole. I am really having a problem with this assignment and I would greatly appreciate your help. Thank you Diana Couturier
*March 19, 2009*

**business law**

On March 5, 2009, Andy, a local MP3 supplier, calls Betty, a local electronics chain retailer, offering to supply her with 1000 red IPODS, 1000 black IPODS, 1000 white IPODS and 1000 green IPODS at $ 200 per IPOD which Betty agrees to. After hanging up the phone, Andy ...
*March 5, 2009*

**Chemistry!!!**

to aslution of analyte NH3nh4and h2s were add ared ppt was formed
*March 5, 2009*

**Chem**

Nevermind, I figured it out from the original formula you gave me and got the correct answer. Thanks for your help!!
*February 18, 2009*

**Chem**

I am not familiar with the ^- symbol in the equation after # Cl. Is that referring to the power, such as Cl3?
*February 18, 2009*

**Chem**

Which of the following solutions of strong electrolytes contains the largest # of moles of chloride ions: 100.0 mL of 0.30 M AlCl3, 50.0 mL of0.60 M MgCl2, or 200.0 mL of 0.40M NaCl? What formula is used?
*February 18, 2009*

**statistics**

An instant lottery scratch-off game offers a 0.04 probability of winning on any one play. Plays are independent of each other. If you play 7 times, what is the probability you win at least once?
*February 13, 2009*

**Mathbegining and intermadiate algebra**

12/5 - 1
*February 9, 2009*

**health**

i need help with my project i need at least 65 or 5 advantages and disadvantages of bein a neonatal nurse please help me thanks
*January 18, 2009*

**chemistry desperately**

alright thank you i think i should be able to figure it out. and i know we only did 3 trials though
*December 16, 2008*

**chemistry desperately**

i am completely lost, i confused myself. i need to find the concentration of HC2H3O2 HC2H3O2 + NaOH ==> NaC2H3O2 + HOH NaOH C= 0.3 M v= 0.25 L n= 0.075 moles M= 40.00g/mol m= 3.00 g NaC2H3O2 n= 0.075 moles m= 0.4973 g(ammount of acetic acid in solution) HC2H302 v= 0.020 L M...
*December 16, 2008*

**chemistry grade 11**

alright thank you:)
*December 15, 2008*

**chemistry grade 11**

(avg. ammount of substance) ( 28.0 mL + 27.3 mL + 27.5 mL ) / 3 = 27.7 mL HC2H3O2 + NaOH => NaC2H3O2 + HOH n= M x L = 0.30 M x 0.0277 L = 0.00831 mols unknown:NaC2H3O2:x:1mol:NaC2H3O2:/ known:NaOH:0.00831 mols:1 mol:NaOH: x=0.00831 mol molar mass of HC2H302: H x 4 = 4.04 C ...
*December 15, 2008*

**chemistry grade 11**

alright! thank you, you just helped me figure it out! i didnt use all the info provided properly
*December 15, 2008*

**chemistry grade 11**

i have a question about finding the concentration of a substance then changing it to a percent. i check over my notes and i can't find it. the concentration of an unkown substance is 0.831 M and the two given substances are 4% and 5.5% so i do not know howto calculate ...
*December 15, 2008*

**mathh**

thank you:)
*December 14, 2008*

**mathh**

oh shoot i wrote it wrong its: 1 + 2sinxcosx = sinxcosx sinx + cosx
*December 14, 2008*

**mathh**

this is for proving identies and its fustrating i can't solve this one question! lol x=feta (btw the first part is supposed to be divided by the bottom) 1 + 2sinxcosx + sinxcosx sinx + cosx (1 + 2sinxcosx / sinx + cosx) + sinxcosx
*December 14, 2008*

**math**

help with ratios pleeeeeeeeeeeease or i get an f
*November 8, 2008*

**business**

Other than Microsoft, is there a website where I can learn about formating business letters, memos, etc.?
*October 13, 2008*

**science**

thanks Ms.Sue for your help
*October 8, 2008*

**science**

what conditions do scientists examine when they monitor volcanoes?
*October 8, 2008*

**code of ethics**

I am working on a paper about ethics in professional healthcare/medicine. It is difficult for me to word it properly, but here goes: Is "the right to die, or assisted suicide a question of ethics-or a moral dillema that healthcare professionals face? (helping terminal ...
*October 7, 2008*

**math**

I'm surprised I didn't think of that. Thank you.
*October 2, 2008*

**math**

The average (arithmetic mean) of 4 numbers is greater than 7 and less than 11. What is one possible number that could be the sum of these 4 numbers?
*October 2, 2008*

**college**

what is another name for herpetologist? is it zoologists? thanks.
*September 23, 2008*

**internet security**

Where can one go to download free and legal music without a catch? Is there truly such a site?
*September 19, 2008*

**CALCULUS**

A PIECE OF SHEET METAL IS 2.6 TIMES AS LONGS AS IT IS WIDE. IT IS TO BE MADE INTO A BOX WITH AN OPEN TOP BY CUTTING 3-INCH SQUARES FROM EACH CORNER AND FOLDING UP THE SIDES. IF THE VOLUME OF THE BOX MUST BE BETWEEN 600 AND 800 CUBIC INCHES, WHAT VALUES OF X WILL PRODUCE THIS ...
*July 24, 2008*

**CALCULUS**

For the piecewise function, find the values g(-8), 8(3), and g(8). g(x)={X+6,FOR X<=3 7-x, for x>3
*July 24, 2008*

**math**

For the piecewise function, find the values g(-8), 8(3), and g(8). g(x)={X+6,FOR X<=3 7-x, for x>3
*June 5, 2008*

**grammar**

The researcher structures the study by addressing three topics which include the research question, the researcher’s perspective and also the sample selection. On the above sentence, do I need to put a colon after include, or is the sentence fine the way it is?
*April 15, 2008*

**grammar**

Do I use a colon or a period at the end of the following sentence? According to the author of this article, the hypothesis is as follows
*April 2, 2008*

**arithmetic**

How do you solve this problem 1 1/5 minus 3/8?
*March 25, 2008*

**spelling**

i will like to make a word with these letter aaiemctmsh
*March 13, 2008*

**Ratios Math**

i need help with ratios in math
*March 1, 2008*

**Marine Biology**

Any ideas where I can read online articles about marine species and the different types of habitats along coastal beaches?
*February 13, 2008*

**earth**

whats limestone used for?
*January 29, 2008*

**bilology**

What do algae, kelp, and seaweeds have in common? How are they different?
*January 28, 2008*

**CIS Microcomputers Application**

It could be a cookie................
*January 11, 2008*

**Physics**

I dont know what to make for a physics experiment?
*January 4, 2008*

**RE: Water**

If I boil water at home, when and how do I know I've boiled the water long enough to make distilled water?
*January 1, 2008*

**Nutrition**

What is the difference between drinking water and distilled water? Can we make our own distilled water?
*January 1, 2008*

**English**

Could you tell me which words in column A have the same vowel sound as the words in clumn B. Column A Column B Path Butter Here Weight Saw Trouble Wide Put Hit-------------- File Look Weird Stool Laugh Luck Taught Heat Cheese Table Prune Pronunciation Eye Pan Matter Thanks.
*December 19, 2007*

**Bowling**

Where can I download a bowling score sheet?
*December 14, 2007*

**math**

how do I compute sales tax? $1,367.85. sales tax rate is 5.75%. also, how do I add in city tax?
*December 9, 2007*

**Bowling**

Where can I download free score-keeping sheets for bowling?
*December 2, 2007*

** math please help**

12x^2y+18xy^2 and the answer is 6xy(2x+3y) how do you get that answer?
*November 27, 2007*

**History**

I go to the Middletown High School and I lost the combination to my locker which has my Global Histoory textbook in it. I was hoping somebody would be kind enough to tell me what the questions are on page 26 numbers 3-7 and page 31 numbers 3-7. I realize that we might not have...
*September 28, 2007*

**science (graphing data)**

on the axis of my graph i want to have my scale begin with 100 and then count by tens to 300. can I just start with 100 or do i have to put in a symbol or something first? If so, what's the symbol?
*September 12, 2007*

**math 117**

A garden area is 30 ft long and 20 ft wide. A path of uniform width is set around the edge. If the remaining garden area is 400 ft2, what is the width of the path? using the quadratic formula I did the following: Let x = distance between the inner rectangle and the outer ...
*August 9, 2007*

**Life Science**

How did Mendel novel approach contribute to his success in describing how traits are inherited Thank you for using the Jiskha Homework Help Forum. Here are some sites for you: 1. http://en.wikipedia.org/wiki/Heredity (at the bottom, be sure to click for additional information ...
*August 4, 2007*

**math/algebra**

17 simplify 3/(x-5) + 1/ 1 - 4/(x-5) The non-use of grouping symbols makes this sentence without meaning. The non-use of grouping symbols makes this sentence without meaning. 3/x-5 +1 / 1 - 4/x-5 = I never know how to write the problems so someone can understnad what I mean, ...
*July 15, 2007*

**math/algebra**

20 Divide: x^2 -49y^2/6x^2+42y divided by (x^2-7xy) = factor the first term. Multiply the first term by the inverse of the second.Combine terms. I will be happy to critique your work. (x-3)(x+5)/2(2x^2) * 2x-10 /x^2 - 25 = x-3/2x^2 ? or am I missing it somewhere :You are not ...
*July 15, 2007*

**math/algebra**

22. solve x/($a) - x/($b) = c what is this? The world wonders. believe it or not this was actually a problem that I have been given to solve. Any suggestions as to how I accomplish this?
*July 15, 2007*

**math/algebra**

subtract. express in simplest form 13x/30 - 4x/ 15 = factor the first denominator. Get a common denominator. Combine terms. I will be happy to critique your work. ok 13x/30 - 4x/ 15 = This is where I get lost, I know that I have to fins the LCD but when I do that it looks like...
*July 15, 2007*

**math/algebra**

add:Express in simplest form 4x/(x^2 -18x +72) + 4/(x-6) factor the first denominator. Get a common denominator. Combine terms. I will be happy to critique your work. ok hers goes 4x/(x-6)(x-12) + 4/(x-6)= 4x + 4/(x-6)(x -12) or am I completely lost? you factored correctly. ...
*July 15, 2007*

**math**

subtract: express your answer in simplest form. 5x-3/6 - (x+3)/6 answer choices a) 4x-1 b) 2x-3/3 c) 2x/3 -1 d) 2x/3 show me hou to arrive at the correct answer get a common denominator. get a common denominator. I thought 6 was the common denominator, why can't I use it ...
*July 15, 2007*

**math/algebra**

divide: x^2 + 2x -15/4x^2 divided by x^2-25/2x-10 answer choices a) x-3/2x^2 b) x + 3/2x^2 c) 2x^2/x + 3 d) 2x^2/x - 3 any your work is? any your work is? (x-3)(x+5)/4x^2 * 2x-1/x^2-25= x-3/2x^2
*July 15, 2007*

**math/algebra**

Subtract: express your answer in simplest form. 2/5 - y/y-2 answers a)-3y-2/y-2 b) -3y -2/5(4-2) c) -3y-4/5(y-2) d) -3y-4/y-2 The way you have written the problem, is 2/5 minus y^3. I dont think that is what you meant. Please use grouping symbols on fractions () or [] The way ...
*July 15, 2007*

**math/algebra**

Simplify: 3/4/4/5 answer choices are: a) 3/5 b) 5/3 C) 15/16 d)16/15 How do I go about solving this fraction, please show me how to work this. 3/4 divided by 4/5 1. Invert the second fraction. 3/4 / 5/4 2. Multiply the numerators and denominators. What answer do you get? 15/16...
*July 15, 2007*

**math**

During rush hour, Fernando can drive 20 miles using the side roads in the same time that it takes to travel 15 miles on the freeway. If Fernando's rate on the side roads is 9 mi/h faster than his rate on the freeway, find his rate on the side roads. What is the formula and...
*July 14, 2007*

**math**

What values for x must be exclued in the following fraction? x + 5/ -1 a) 5 b)none c) 0 d)-5 and how do I find the answer? if this is (x+5)/-1, no values. if you had a term like 1/(x-s), hten when x was equal to s, that is not allowed (rule: exclude all zero solutions in the ...
*July 14, 2007*

**math 117**

x/6- x/8=1 Find a common denominator for the two x-terms on the left. Then do the subraction to get x/? = 1 You do the rest. These are not hard questions
*July 11, 2007*