ES
Most popular questions and responses by ES
4th grade math
A carpenter has several boards of equal length. He cuts 3/5 of each board. After cutting the boards the carpenter noticies he has enough pieces left to make up the same length as 4 origional boards. How many origional boards did he start with? Someone told
asked on January 9, 2013 
math
I asked sue a question yesterday and don't understand the answer can you explain? Here what it was I think this question has a typo because none of the multiple choice answers fit. The question is which of the following values is in the solution set of
asked on December 28, 2012 
math
Camern is wrapping a present. She does not want any left over wrapping paper. How much wrapping paper does she need to buy. The length of the box is 15in, the width is 3in and the height in 7 in. I did it this way. front and back(height) SA=lw*2 SA=15(7)2
asked on March 16, 2013 
math
I asked this question but no one answered it. Can someone please help explain this before I have my math test today. THANKS. A carpenter has several boards of equal length. He cuts 3/5 of each board. After cutting the boards the carpenter noticies he has
asked on January 10, 2013 
math
describe the solutions of 4
asked on January 8, 2013 
Physics
During a particular thunderstorm, the elctric potential difference between the clouds and the groud is VcloudVgroud = 10^9 volts with the cloud being at the higher potential. Now, there is a lightning flash in which a charge of 25C is transferred from
asked on January 26, 2010 
math
the numerical expression for 7/83/4(21/6)2/3 is equal to I made a common denominator of 24 21/241&+12/24+3/2416/24 15/24+3/2416/24 12/2416/24 28/24 both are divible by 2 14/12 & divide both by 2 again to get 7/6 Is this correct? Thank you
asked on January 2, 2013 
math
Hi, This is the third time I posted this because it wasn't answered by anyone. PLEASE help. I think the first part is correct but I am not sure if the V=lw10 is correct. I got 10 for the number of cubes. Here is the question There is a picture with stacked
asked on March 18, 2013 
math
There is a picture with stacked cubes that are each 2inches. + ++ +++ ++++ +=the pic i have of cubes=(+=2in cube) Each side of a cube in the diagram measures 2 inches. What is the total surface area and volume of the solid? I did A=s squared A=2 squared A=
asked on March 17, 2013 
math
I asked this earlier today but did not get help. Can you please let me know if this question is done properly? Thank you Camern is wrapping a present. She does not want any left over wrapping paper. How much wrapping paper does she need to buy. The length
asked on March 16, 2013 
math
Jake is making birdhouses to sell. The cost to make them is $80 for supplies plus $6.25 per birdhouse. He will sell them for $16 each. What is the minimum # of birdhouses he must sell to make a profit. I got he must sell more than 8 I did it by setting up
asked on December 30, 2012 
math
Mr Smith is a farmer. He stores his hay in a shed the shape of a cone. The base has a radius of 30 ft and it is 40 ft. tall. How much hay can he fit in the shed? Leave th answer in terms of pie.( I will use ^ as my pie symbol here) I did v=1/3 BH v=1/3^r2h
asked on March 15, 2013 
math
solve This seems pretty easy but I always want a second eye for my work. x+1>6 1 to each side x>5 Is this right?
asked on January 1, 2013 
math
4^2(4squared)>or=2(x5) 16>or=2x+10 10 to both sides 6>or=2x 6/2>or=2x/2 3
asked on December 31, 2012 
Maths
Find the number such that when 3/4 of it is added to 3 1/2 the sum is the same as when 2/3 of it is subtracted from 6 1/2.
asked on October 20, 2016 
Math
Can you check my work? If Angelona's weekly allowance is d dollars, which Expression represents her allowance, in Dollars, for x weeks? A. Dx B. 7dx C. X+7d D.d/x So d = allowance X=week D goes up per x So my answer is A. Dx Is this correct? Thanks for
asked on June 7, 2013 
math
There is a picture with stacked cubes that are each 2inches. + ++ +++ ++++ +=the pic i have of cubes=(+=2in cube) Each side of a cube in the diagram measures 2 inches. What is the total surface area and volume of the solid? I did A=s squared A=2 squared A=
asked on March 17, 2013 
math
translate and simplify"six less than twice the sum of a number and three" choices are A)2x b)2x c)2x+9 d)2x3 I set it up 2(x+3)6 2x+66 answer=2x Is this correct Thanks
asked on January 21, 2013 
math
Andrew has $40. He wants to buy a $15 cd and as many $6 posters as he can. What is the greatest number of posters he can buy? I did 40>or=15+6x 15 to each side 25/6> or=6x/6 4.17> or = x so he can buy 4 at most Is this correct? Thanks
asked on January 3, 2013 
math
solve 9x
asked on January 2, 2013 
math
I think this question has a typo because none of the multiple choice answers fit. The question is which of the following values is in the solution set of inequality 87x
asked on December 27, 2012 
math
What is 5^2? I got 1/25 Is this correct? THANK YOU SO MUCH FOR YOUR HELP
asked on November 13, 2012 
math
What is 3^2 (it is 3 to the 2 squared) I thought the answer was 1/9 and my friend thought it is .1 repeated .1 with the line over it can you tell us which one of us is correct? Thank you
asked on November 13, 2012 
math
evaluate the following expression if a= 2, h=5 and w= 8 aw^2(w is squared)hw I did (2)(8)^2(5)(8) (2)64(5)(8) 128(5)(8) 128(40) 128=40= 88 I believe this is correct but I want to make sure. Thank you for your help
asked on November 13, 2012

physics
I=0.5*M*(R^2+r^2) I=0.5*0.715kg*[(12.7cm)^2+(10.7cm)^2] I=98.6 kg*cm^2
posted on July 20, 2016 
English
is this sentence correct The Final Reflection, in addition to the Grammar Quiz and two Discussions has made this week particularly challenging
posted on October 28, 2015 
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posted on June 26, 2015 
physics repost bobpursley
Do in Cals, not Joules so 300*c*50= 300*1*10, which will give you 3000/15000= .2
posted on May 14, 2014 
math
Thank you!!!
posted on March 16, 2013 
math
Thanks Thank you for telling me how you did it, even though we got the same answer
posted on January 2, 2013 
math
thanks
posted on January 1, 2013 
math
It does not say xgreater than and equal to , so I believe the question is a misprint. Thank you
posted on December 28, 2012 
math
when you check your answer and put 2 in to do a check it comes out 87x
posted on December 27, 2012 
math
I went on the website you showed me. It said when you mult. or divide a neg, like 7x you change the sign, so shouldn't it be that x>2. I am really confused
posted on December 27, 2012 
math
so is there one of the multiple choice questions that are correct, since three numbers in the multiple choice that are less than 2. As you see above Thank you
posted on December 27, 2012 
math
tHANK YOU, i AM FINALLY UNDERSTANDING THE WORK AND NOW GETTING THEM CORRECT. tHANKS
posted on November 13, 2012