# ES

Most popular questions and responses by ES

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

2. ## 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

3. ## 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

4. ## 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

5. ## math

describe the solutions of 4

6. ## Physics

During a particular thunderstorm, the elctric potential difference between the clouds and the groud is Vcloud-Vgroud = 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

7. ## math

the numerical expression for 7/8-3/4(2-1/6)-2/3 is equal to I made a common denominator of 24 21/24-1&+12/24+3/24-16/24 -15/24+3/24-16/24 -12/24-16/24 -28/24 both are divible by 2 -14/12 & divide both by 2 again to get -7/6 Is this correct? Thank you

8. ## 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

9. ## 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=

10. ## 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

11. ## 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

12. ## 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

13. ## 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?

14. ## math

4^2(4squared)>or=-2(x-5) 16>or=-2x+10 -10 to both sides 6>or=-2x 6/-2>or=-2x/-2 -3

15. ## 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.

16. ## 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

17. ## 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=

18. ## 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)2x-3 I set it up 2(x+3)-6 2x+6-6 answer=2x Is this correct Thanks

19. ## 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

solve 9x

21. ## 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 8-7x

22. ## math

What is 5^-2? I got 1/25 Is this correct? THANK YOU SO MUCH FOR YOUR HELP

23. ## 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

24. ## 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

1. ## 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
2. ## 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
3. ## TO ALL STUDENTS

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posted on June 26, 2015
4. ## 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
5. ## math

Thank you!!!

posted on March 16, 2013
6. ## math

Thanks Thank you for telling me how you did it, even though we got the same answer

posted on January 2, 2013
7. ## math

thanks

posted on January 1, 2013
8. ## 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
9. ## math

when you check your answer and put 2 in to do a check it comes out 8-7x

posted on December 27, 2012
10. ## 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
11. ## 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
12. ## math

tHANK YOU, i AM FINALLY UNDERSTANDING THE WORK AND NOW GETTING THEM CORRECT. tHANKS

posted on November 13, 2012