Saturday

April 19, 2014

April 19, 2014

Number of results: 122

**math115**

find the first and third quartile in the set of numbers 3,4,8,8,8,11,13,14,15,18 is it q1=3 and q3 = 18 math115 - Ms. Sue, Friday, October 16, 2009 at 12:05pm No. math115 - MathMate, Friday, October 16, 2009 at 12:07pm There are different formulas for finding the quartiles. ...
*Friday, October 16, 2009 at 11:37am by p*

**math115**

thank you
*Saturday, October 17, 2009 at 5:00pm by angel*

**math115**

thank you
*Tuesday, October 20, 2009 at 4:46pm by david*

**math115**

Yes!
*Saturday, October 24, 2009 at 7:35pm by jim*

**math115**

No
*Friday, November 6, 2009 at 12:17pm by Tee*

**math115**

What is your question?
*Wednesday, October 14, 2009 at 8:22pm by PsyDAG*

**math115**

ascending order= -2/9, -1/9, 3/7, 5/9, 1/8?
*Thursday, October 15, 2009 at 3:14pm by p*

**math115**

No.
*Friday, October 16, 2009 at 9:07am by Ms. Sue*

**math115**

No.
*Friday, October 16, 2009 at 11:37am by Ms. Sue*

**math115**

-29/35?
*Friday, October 16, 2009 at 11:36am by p*

**math115**

11 is the median
*Friday, October 16, 2009 at 11:37am by p*

**math115**

You're welcome.
*Saturday, October 17, 2009 at 5:00pm by Ms. Sue*

**math115**

You're welcome.
*Tuesday, October 20, 2009 at 4:46pm by Ms. Sue*

**math115**

1320
*Saturday, October 24, 2009 at 7:35pm by celia*

**math115**

Easier than what?
*Wednesday, October 14, 2009 at 11:51am by Ms. Sue*

**math115**

Both correct! Well done.
*Wednesday, October 14, 2009 at 8:48pm by MathMate*

**math115**

Both correct!
*Wednesday, October 14, 2009 at 8:25pm by MathMate*

**math115**

q1=8 q3=14
*Friday, October 16, 2009 at 11:37am by p*

**math115**

Yes. 9.52%
*Saturday, October 17, 2009 at 5:00pm by Ms. Sue*

**math115**

Thanks I had it backwardsI subtracted
*Tuesday, October 20, 2009 at 10:22pm by J.M.H*

**math115**

so would it be 360
*Saturday, October 24, 2009 at 7:35pm by celia*

**math115**

no would it then be 15840
*Saturday, October 24, 2009 at 7:35pm by celia*

**math115**

Thank you!!!!!!!!!! ur awesome
*Saturday, October 24, 2009 at 7:35pm by celia*

**math115**

Nope.
*Sunday, July 4, 2010 at 7:14pm by Ms. Sue*

**Math115**

Yes, you are correct! ans: 2.
*Thursday, July 22, 2010 at 2:16pm by Henry*

**math115**

0.21 * 400 = ?
*Monday, September 14, 2009 at 9:12pm by Ms. Sue*

**math115**

1. 4% per annum 2 & 3 correct.
*Saturday, October 3, 2009 at 1:38pm by MathMate*

**math115**

JUST WHERE I CAN UNDERSTAND IM NOT UNDERSTANDING HOW TO DO THIS
*Wednesday, October 14, 2009 at 11:51am by p*

**math115**

-13/35 is correct.
*Friday, October 16, 2009 at 11:36am by MathMate*

**math115**

8, 11 add together then divide by 2=9.2
*Friday, October 16, 2009 at 11:37am by p*

**math115**

Evaluate |-37-22|-|-11|=-4
*Tuesday, October 20, 2009 at 10:22pm by J.M.H*

**math115**

What are prime numbers
*Tuesday, October 20, 2009 at 5:24pm by Lisa Jean*

**math115**

a sales person drove 238
*Saturday, June 20, 2009 at 4:22am by Anonymous*

**math115**

place following sets in acsending order .3/7-6/7,1/7-1/2,2/7= -6/7, -1/2, 1/7, 2/7, 3/7 2. |4|+|-3|=4+3=7 3. |-9|-|-4|=9-4=5
*Wednesday, October 14, 2009 at 7:56pm by p*

**math115**

place following sets in acsending order .3/7-6/7,1/7-1/2,2/7= -6/7, -1/2, 1/7, 2/7, 3/7 2. |4|+|-3|=4+3=7 3. |-9|-|-4|=9-4=5
*Wednesday, October 14, 2009 at 8:25pm by p*

**math115**

place following sets in acsending order .3/7-6/7,1/7-1/2,2/7= -6/7, -1/2, 1/7, 2/7, 3/7 2. |4|+|-3|=4+3=7 3. |-9|-|-4|=9-4=5
*Wednesday, October 14, 2009 at 8:48pm by p*

**math115**

ascending order= -2/9, -1/9, 3/7, 5/9, 1/8? 1/8 is not in the right place.
*Thursday, October 15, 2009 at 3:14pm by MathMate*

**math115**

So what is the rule from your teacher to find the median?
*Friday, October 16, 2009 at 11:37am by MathMate*

**math115**

Perfect!!! 100% Congratulations, you got it!
*Friday, October 16, 2009 at 11:37am by MathMate*

**math115**

You're welcome! You work well and did well following your teacher's instructions.
*Friday, October 16, 2009 at 11:37am by MathMate*

**math115**

If I am not rounding would the answer then be 9.52%
*Saturday, October 17, 2009 at 5:00pm by angel*

**math115**

Yes. Both your answers are right.
*Tuesday, October 20, 2009 at 4:51pm by Ms. Sue*

**math115**

Thanks for clarifying your problem. Yes. That's correct.
*Tuesday, October 20, 2009 at 4:46pm by Ms. Sue*

**math115**

Does anyone have the test number 4 for chapter s 8 and 9
*Sunday, July 4, 2010 at 7:14pm by norma*

**math115**

number 2 ought to be simplified. others are right
*Wednesday, October 14, 2009 at 8:02pm by bobpursley*

**math115**

ow so the answer would be negative -13/35?
*Friday, October 16, 2009 at 11:36am by p*

**math115**

Thanks, Jim. I was wrong -- and you and Melody are correct.
*Tuesday, October 20, 2009 at 5:29pm by Ms. Sue*

**math115**

After doing a dozen of these answers, I can barely remember that 2+2=5 :-)
*Tuesday, October 20, 2009 at 5:29pm by jim*

**Math115**

-4/5 + (-3/4) how do I work this? Will the answer be positive or negative? Please help me!!!!!
*Saturday, July 24, 2010 at 5:39pm by barb*

**math115**

<g> I like your sense of humor.
*Tuesday, October 20, 2009 at 5:29pm by Ms. Sue*

**math115**

Is that kilometers or miles per hour? You evidently did not finish the question.
*Saturday, June 20, 2009 at 4:22am by drwls*

**math115**

42/200 = ? Multiply the decimal by 100 to get the percentage.
*Sunday, March 28, 2010 at 8:56pm by Ms. Sue*

**math115**

You are asking me to do your work: It would be much easier if you ranked the data lowest to highest.
*Monday, October 12, 2009 at 6:08pm by bobpursley*

**math115**

I don't understand what you're trying to do in your first problem. Your second answer is correct.
*Tuesday, October 20, 2009 at 4:46pm by Ms. Sue*

**math115**

find lowest common multiple of 24,15,44=1 or none
*Saturday, October 24, 2009 at 7:35pm by Celia*

**math115**

15 ad 24 go into 360 evenly. Does 44?
*Saturday, October 24, 2009 at 7:35pm by jim*

**math115**

Amount = 50( 1 + 3/100)exp 75 it is $459.00
*Saturday, October 24, 2009 at 9:23pm by Ajay Sir*

**math115**

3y-10+y+46=8y+40-6y I thought the answer was 3 or 3.33
*Thursday, November 5, 2009 at 2:16pm by p*

**math115**

is the following set of numbers a perfect triple? 13, 15, 18
*Friday, November 6, 2009 at 12:17pm by marie*

**math115**

Can you review the steps to see if you followed step 3? Remember there are ten numbers in all.
*Friday, October 16, 2009 at 11:37am by MathMate*

**math115**

yeah thank you you are totally awesome!!!!! my problem is I have more to be checked not quartiles but others boo me
*Friday, October 16, 2009 at 11:37am by p*

**math115**

There are different formulas for finding the quartiles. Can you dig out the one used by your teacher and post it here so we can help you check if you did it correctly?
*Friday, October 16, 2009 at 11:37am by MathMate*

**math115**

You have to be kidding on the 14mm. That is about the size of my thumbnail 14mm=1.4cm
*Tuesday, October 20, 2009 at 7:48pm by bobpursley*

**math115**

Is -4 your answer ? If so, then it is not correct. |-37-22|-|-11| = 59 - 11 = 48
*Tuesday, October 20, 2009 at 10:22pm by Reiny*

**math115**

Your first answer is right. But you must have an awfully small mouse. Each of my fingernails measures about 14 mm long.
*Tuesday, October 20, 2009 at 7:48pm by Ms. Sue*

**math115**

This would be a lot easier to read if you'd used appropriate capitalization and punctuation. Rounded to the nearest whole percent, your answer of 10% is correct.
*Saturday, October 17, 2009 at 5:00pm by Ms. Sue*

**math115**

find the first and third quartile in the set of numbers 3,4,8,8,8,11,13,14,15,18 is it q1=3 and q3 = 18
*Friday, October 16, 2009 at 9:07am by p*

**math115**

find the first and third quartile in the set of numbers 3,4,8,8,8,11,13,14,15,18 is it q1=3 and q3 = 18
*Friday, October 16, 2009 at 11:37am by p*

**math115**

Please recheck your arithmetic in your first problem. My answer is 10 minutes different than yours. I agree with your second answer.
*Tuesday, October 20, 2009 at 5:29pm by Ms. Sue*

**math115**

1. No 2. I didn't check, you need to put them in order. 3. did you add them and divide by 10? the reason I asked is that your mean has four greater, six below. That is not a usual result. 4. Looks right, I didn't do the math.
*Monday, October 12, 2009 at 6:01pm by bobpursley*

**math115**

add -57 + (-22)= -79 -21-(-9)/-21--21=-12/-42 -2.3-{-8.8}
*Friday, October 16, 2009 at 5:10pm by p*

**math115**

37,41,43 - right! 1/15 - right! 112 - right!
*Tuesday, October 20, 2009 at 5:24pm by jim*

**math115**

46. Perform the indicated operation. -21-(-9) divided by -21-(-21)
*Thursday, July 22, 2010 at 1:57pm by barb*

**math115**

divide 30/49 divide 16/21= 45/56 a triangle has a base 15ft and an altitude of 8ft find the area =60ft^2
*Tuesday, October 20, 2009 at 4:46pm by david*

**math115**

IS THERE AN EASIER WAY TO FIND THGE QUARTAIL OF A SET OF NUMBERS AND THE SUMMARY OF A SET OF NUMBERS
*Wednesday, October 14, 2009 at 11:51am by p*

**math115**

Find the median 465,543,672,682,682,772= 677 choose the most reasonable measure the lentgh of a computer mouse 14 mm, 1.4m, 14cm =14mm
*Tuesday, October 20, 2009 at 7:48pm by J.M.H*

**math115**

Please help You find an old savings bond that originally cost $50. It has been compounding 3% interest annually for the last 75 years. How much is it worth? Make sure you round your answer to the nearest cent.$459
*Saturday, October 24, 2009 at 9:23pm by margie o*

**math115**

You know, I assume, about Google calculator. You can easily CHECK these with it. Paste -21-(-9)/(-21) - 21 into the Google search window
*Friday, October 16, 2009 at 5:10pm by bobpursley*

**math115**

Heres the problem find the first and third quartiles of the following set of numbers I put them in order 146,218,242,249,277,319,347,391,567 my answer is q1=230 and q3 =369 is this correct
*Wednesday, October 14, 2009 at 12:47pm by p*

**math115**

Yes, $11,000 is 10% higher than $10,000.
*Wednesday, October 21, 2009 at 12:49pm by PsyDAG*

**Math115**

evaluate[-24]-[-22] the brackets are supposed to be "bars". Is this the same as saying 24-22? do the bars mean the "absolute value" of the number? If so, is the answer 2?
*Thursday, July 22, 2010 at 2:16pm by barb*

**math115**

A chemist has 400 milliliters (mL) of solution that is 21% acid. How many milliliters of acid are in the solution?
*Monday, September 14, 2009 at 9:12pm by dwayne*

**math115**

1. correct 2. (-3)³=+27... so 27-16= 3. correct. 4. (-6)²=+36... so 81-36=
*Wednesday, October 14, 2009 at 8:48pm by MathMate*

**math115**

Have you done step 2? What is the median of the 10 numbers? Now can you find out how to find the median, according to your teacher, so that we can follow that step by step?
*Friday, October 16, 2009 at 11:37am by MathMate*

**Math115**

Solve by the elimination method. 5x-15y=2 and 5x-15y =3 Is there a solution of an ordered pair? Are the infinitely many solutions? or is there no solution? I got that there is no solution.
*Saturday, January 23, 2010 at 7:52pm by Cecelia*

**Math115**

1. 5x - 15y = 2 2. 5x - 15y = 3 Subtract equation 2 from equation 1. or 0 = -1 So, you are correct, there is no solution.
*Saturday, January 23, 2010 at 7:52pm by Quidditch*

**math115**

7+(-9)+(-5)+6=-1 2. 1/3+(-5/6)+(-1/2)=-6/6 3. evaluate each expression |-27+14|=13 4. true or false |-8|+|3|=|-8+3|=false 5. Jean deposited a check for $625, wrote two for $68.74 and $29.95 and used her debit card to pay for a purchase of $57.65. How has her account balance ...
*Wednesday, October 14, 2009 at 8:02pm by p*

**math115**

The electricity costs of a buisness increased from $15,000 in one year to $16,000 the next. To the nearest whole percent what was the rate of increase?=7% Write the following as a common fraction or mixed number write in lowest terms 5.035 = 5 7/200
*Tuesday, October 20, 2009 at 4:51pm by david*

**College Algebra**

I know I'm not ready for Algebra 2 but I've already talked to my academic councelor and she says there is nothing she can do. I was suppose to be put into a MATH115 class first then MATH116 then MATH117 but that is not the way it went. I was and am not the only student having ...
*Wednesday, November 18, 2009 at 7:41pm by LeAnn*

**math115**

There are 42 milliliters (mL) of acid in 200 mL of a solution of acid and water. What percent of the solution is acid?
*Sunday, March 28, 2010 at 8:56pm by Bstone*

**math115**

There's always a common multiple. One way to do this is to find the multiples of the largest number and find the smallest number that the others will go into. 44, 88, 132, 176, 220, and so on If that doesn't work, multiply 24 * 15 * 44.
*Saturday, October 24, 2009 at 7:35pm by Ms. Sue*

**Math115**

-4/5 + (-3/4) First, find the common denominator and convert each fraction. -4/5 = -16/20 -3/4 = -15/20 -16/20 + (-15/20) = -31/20 = - 1 11/20
*Saturday, July 24, 2010 at 5:39pm by Ms. Sue*

**math115**

-21 - (-9) / (-21 -(-21) = (-21 + 9) /(-21 + 21) = -12 / 0 = Undefined.
*Thursday, July 22, 2010 at 1:57pm by Henry*

**math115**

If you used the following formula to calculate the quartiles, the answers are correct. There are different ways to calculate quartiles. One that is widely used is to calculate the location of the sorted list, given by: i=(1/4)*(n+1) where n is the number of observations. ...
*Wednesday, October 14, 2009 at 12:47pm by MathMate*

**math115**

using a graph showing the yearly cost of a family what was the percent decrease in the cost of food from 2003 to 2004 cost of food in the thousand dollars so 2003 was $10500 2004 %9500 was the decrease 10%
*Saturday, October 17, 2009 at 5:00pm by angel*

**math115**

(-3)(-6) + (4)(-2)=10 (-3)to third power- (-8)(-2)=-43 (-6)to second power- 4 to the second power=-20 -9to second power- (-6)second power=117
*Wednesday, October 14, 2009 at 8:22pm by p*

**math115**

(-3)(-6) + (4)(-2)=10 (-3)to third power- (-8)(-2)=-43 (-6)to second power- 4 to the second power=-20 -9to second power- (-6)second power=117
*Wednesday, October 14, 2009 at 8:48pm by p*

**math115**

I have a graph it shows the yearly food cost for a family in thousands.What was the percent increase in food costs from 2001 10. to 2002 11 that would make it $10,000.00 and $11000.00 right? but the increase would be 10%?
*Wednesday, October 21, 2009 at 12:49pm by celia*

**math115**

Let me try it this way I am dividing 30/49 by 16/21 or 30/49 dividing by 16/21= 45/56
*Tuesday, October 20, 2009 at 4:46pm by david*

**math115**

perform the indicated operation -21-(-9)/-21-(-21)=-12/-42 You may have parentheses missing. You need to ADD parentheses around a denominator and a numerator of a fraction. add -3/5+(8/35)=13/35 -3/5 = -21/35, so it cannot be positive when added to 8/35.
*Friday, October 16, 2009 at 11:36am by MathMate*