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October 23, 2014

Search: math115

Number of results: 40

math115
add -57 + (-22)= -79 -21-(-9)/-21--21=-12/-42 -2.3-{-8.8}
October 16, 2009 by p

math115
Evaluate |-37-22|-|-11|=-4
October 20, 2009 by J.M.H

math115
ascending order= -2/9, -1/9, 3/7, 5/9, 1/8?
October 15, 2009 by p

math115
3y-10+y+46=8y+40-6y I thought the answer was 3 or 3.33
November 5, 2009 by p

math115
a sales person drove 238
June 20, 2009 by Anonymous

math115
Does anyone have the test number 4 for chapter s 8 and 9
July 4, 2010 by norma

math115
46. Perform the indicated operation. -21-(-9) divided by -21-(-21)
July 22, 2010 by barb

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
October 14, 2009 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
October 14, 2009 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
October 14, 2009 by p

math115
find lowest common multiple of 24,15,44=1 or none
October 24, 2009 by Celia

math115
is the following set of numbers a perfect triple? 13, 15, 18
November 6, 2009 by marie

Math115
-4/5 + (-3/4) how do I work this? Will the answer be positive or negative? Please help me!!!!!
July 24, 2010 by barb

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
October 16, 2009 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
October 16, 2009 by p

math115
add -57+(-22)=-79 place numbers in acsending order 25,-13,8,-2,13,3,18=-13,-2,3,8,13,18,25 perform the indicated operation -21-(-9)/-21-(-21)=-12/-42 add -3/5+(8/35)=13/35 subtract -2.3-(-8.8)=6.5
October 16, 2009 by p

math115
add -57+(-22)=-79 place numbers in acsending order 25,-13,8,-2,13,3,18=-13,-2,3,8,13,18,25 perform the indicated operation -21-(-9)/-21-(-21)=-12/-42 add -3/5+(8/35)=13/35 subtract -2.3-(-8.8)=6.5
October 16, 2009 by p

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
October 20, 2009 by david

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?
July 22, 2010 by barb

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
October 24, 2009 by margie o

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
October 20, 2009 by J.M.H

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 ...
October 14, 2009 by p

math115
IS THERE AN EASIER WAY TO FIND THGE QUARTAIL OF A SET OF NUMBERS AND THE SUMMARY OF A SET OF NUMBERS
October 14, 2009 by p

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
October 14, 2009 by p

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.
January 23, 2010 by Cecelia

math115
Kristi jogged for 1/4 of an hour swam for 2/3 of an hour and rode her bike for 4/5 of an hour how long did she exercise? answer 1 hr 43 min Find the best buy on sugar (1LB is 16oz. )1 lb for $1.29, 12oz for $1.09 2 lbs 4 oz for $3.09 10 oz for $.99 answer 1 lb. for $1.29
October 20, 2009 by melody

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
October 20, 2009 by david

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%?
October 21, 2009 by celia

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?
March 28, 2010 by Bstone

math115
which numbers are prime numbers 37,39,41,43 answer 37,41,43 John spent 1/3 of his study time doing math homework and 3/5 preparing for a history exam what fraction of his study time remains? answer 1/15 Solve for the unknown 2/7/20=1.6/ranswer 112
October 20, 2009 by melody

math115
I have tried and tried I just do not get it 6-5(3x-4)=-49 6-15x+20=-49 11-15x=-49 11-15=-49-49 15x=-98 x=6
November 5, 2009 by p

math115
A chemist has 400 milliliters (mL) of solution that is 21% acid. How many milliliters of acid are in the solution?
September 14, 2009 by dwayne

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%
October 17, 2009 by angel

math115
find the first and the third quartiles 347,242,146,391,249,567,277,218,319=q1 277,q3 347 find the mean 30,25,33,29,46,31,30,63,41,40,34,30,=36 find the median=30.5 is the mean or the median a more useful represenraion= the mean
October 12, 2009 by p

math115
Steve was charged $75.00 interest for 1 month on a $3,000 credit card balance. What was the monthly interest rate? Give you answer as a percentage, round to the nearest tenth of a percent. 2.5% 2.If $5,600 is deposited into an account paying 5.325% interest compounded annually...
October 3, 2009 by callie

math115
Ms. Jefferson has been given a loan of $20,000 for 1 year. If the interest charged is $800, what is the interest rate on the loan?4% 2.A saleswoman is working on a 6% commission basis. If she wants to make $2,400 in one month, how much must she sell?$40,000 3.If $7,800 is ...
October 3, 2009 by callie

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
October 14, 2009 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
October 14, 2009 by p

math115
the following scores were recorded on a 200 point final examanation;193,185,163,186,192,135,158,174,188,172,168,183,195,165,183. (A) FIND THE MEAN FINAL examination score (b) find the median final examination score (c) is the mean or median a more useful represenative of the ...
June 24, 2009 by Anonymous

math115
1. find the median 4,5,6,8,11,17=6 2.find the median and the mean 95,75,76,86,96,71,68,81,95,76,69,82,93,88,94= median 81 mean 83 3. find the mean 13,15,18,18,18,19,22,26,28,33=21 4. find the median 47,25,58,28,67,66=52 1/2
October 12, 2009 by p

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