Math Homework Answers - Recent questions tagged hard
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Powered by Question2AnswerWhat is $2^{-1} + 2^{-2} + 2^{-3} + 2^{-4} + 2^{-5} + 2^{-6} \pmod{13}$? Express your answer as an integer from $0$ to $12$, inclusive.
https://www.mathhomeworkanswers.org/249117/what-pmod-express-your-answer-integer-from-%240%24-%2412%24-inclusive
it is a hard problem!Other Math Topicshttps://www.mathhomeworkanswers.org/249117/what-pmod-express-your-answer-integer-from-%240%24-%2412%24-inclusiveFri, 08 Dec 2017 20:06:30 +0000y/2 + 5 = -12
https://www.mathhomeworkanswers.org/246340/y-2-5-12
I need help with this explain it and show your work!Pre-Algebra Answershttps://www.mathhomeworkanswers.org/246340/y-2-5-12Tue, 03 Oct 2017 23:53:25 +0000219 + ? = 2,187 What is the misssing number?
https://www.mathhomeworkanswers.org/222704/219-2-187-what-is-the-misssing-number
219 + ? = 2,187 What is the misssing number?<br />
<br />
Please help me.Other Math Topicshttps://www.mathhomeworkanswers.org/222704/219-2-187-what-is-the-misssing-numberFri, 13 May 2016 16:00:31 +0000what us 90 + 9?
https://www.mathhomeworkanswers.org/207678/what-us-90-9
I NEED HELP!Other Math Topicshttps://www.mathhomeworkanswers.org/207678/what-us-90-9Fri, 30 Oct 2015 17:31:48 +0000It is 4:00pm right now. 5 hours later it is what?
https://www.mathhomeworkanswers.org/207676/it-is-4-00pm-right-now-5-hours-later-it-is-what
AH! This is hard!Other Math Topicshttps://www.mathhomeworkanswers.org/207676/it-is-4-00pm-right-now-5-hours-later-it-is-whatFri, 30 Oct 2015 17:28:05 +0000Explain how would you use fractions bars to find the quotient of 10/12 divide by 4/6? What is the quotient?
https://www.mathhomeworkanswers.org/206175/explain-would-fractions-find-quotient-divide-what-quotient
Please please answer this question less than a hour. If not, I will get it wrong. :(Word Problem Answershttps://www.mathhomeworkanswers.org/206175/explain-would-fractions-find-quotient-divide-what-quotientMon, 05 Oct 2015 21:27:10 +0000What is 11/3 divide by 2/3?
https://www.mathhomeworkanswers.org/206170/what-is-11-3-divide-by-2-3
Please get this done less than 20min. Hope you enjoy this question. I want at least 3 answers. Thank you. :)Word Problem Answershttps://www.mathhomeworkanswers.org/206170/what-is-11-3-divide-by-2-3Mon, 05 Oct 2015 19:46:27 +0000What is 5/3 divide by 1/3?
https://www.mathhomeworkanswers.org/206163/what-is-5-3-divide-by-1-3
I need this answer less than 10min. If not, then I have to get the answer right. Please get this done less than 10min.Word Problem Answershttps://www.mathhomeworkanswers.org/206163/what-is-5-3-divide-by-1-3Mon, 05 Oct 2015 19:29:41 +0000What are the points for in this website?
https://www.mathhomeworkanswers.org/206062/what-are-the-points-for-in-this-website
Get this answer less than 15 hours.Word Problem Answershttps://www.mathhomeworkanswers.org/206062/what-are-the-points-for-in-this-websiteSat, 03 Oct 2015 21:49:39 +0000What is 2 divide by 3/8?
https://www.mathhomeworkanswers.org/206011/what-is-2-divide-by-3-8
The question is hard. I can't understand it. Please answer this for me before 24 hours. It is a hard problem.Other Math Topicshttps://www.mathhomeworkanswers.org/206011/what-is-2-divide-by-3-8Fri, 02 Oct 2015 17:13:48 +0000Finding the big number when you have a percentage of it
https://www.mathhomeworkanswers.org/132187/finding-the-big-number-when-you-have-a-percentage-of-it
The percentages are:<br />
<br />
Retailers get 23%<br />
<br />
Growers get 10%<br />
<br />
Others get 67%<br />
<br />
Suppose the retailers got 44p from each cup of coffee sold.<br />
<br />
How much would a cup of coffee cost?Word Problem Answershttps://www.mathhomeworkanswers.org/132187/finding-the-big-number-when-you-have-a-percentage-of-itSun, 01 Jun 2014 16:57:06 +0000what is 4 and 7/12 minus 3 and 3/4??
https://www.mathhomeworkanswers.org/131299/what-is-4-and-7-12-minus-3-and-3-4
i'm doin my homework and i can't figure this one out!!!!! someone plz help me!!!???Geometry Answershttps://www.mathhomeworkanswers.org/131299/what-is-4-and-7-12-minus-3-and-3-4Fri, 23 May 2014 03:12:56 +0000what are all these as a decimal 1/2,1/4,4/10,10/50,4/5,3/4,76%,3/4,50%,4/10,80% and 9/10
https://www.mathhomeworkanswers.org/123544/what-are-all-these-as-a-decimal-2-10-10-50-76%25-50%25-4-10-80%25-and-9-10
im stuck on them all plz helpFraction Problemshttps://www.mathhomeworkanswers.org/123544/what-are-all-these-as-a-decimal-2-10-10-50-76%25-50%25-4-10-80%25-and-9-10Mon, 24 Feb 2014 21:58:17 +0000The heights of ve starting players on a basketball team
https://www.mathhomeworkanswers.org/120261/the-heights-of-%0Cve-starting-players-on-a-basketball-team
7. The heights of ve starting players on a basketball team have a mean of 76<br />
inches, a median of 78 inches, and a range of 11 inches.<br />
(a) If the tallest of these ve players is replaced by a substitute who is 2 inches taller,<br />
nd the new mean, median, and range.<br />
(b) If the tallest player is replaced by a substitute who is 4 inches shorter, which of the<br />
new values (mean, median, range) could you determine, and what would their new<br />
values be?Statistics Answershttps://www.mathhomeworkanswers.org/120261/the-heights-of-%0Cve-starting-players-on-a-basketball-teamMon, 27 Jan 2014 03:34:49 +0000how do i divide 2201017 in the ratio 21:22:23:25 ?
https://www.mathhomeworkanswers.org/118390/how-do-i-divide-2201017-in-the-ratio-21-22-23-25
it is for my maths homework please help me!Other Math Topicshttps://www.mathhomeworkanswers.org/118390/how-do-i-divide-2201017-in-the-ratio-21-22-23-25Sun, 12 Jan 2014 19:23:00 +0000Find the set of 5 numbers that have a range of 9 mode of 15 median of 12 and mean of 11
https://www.mathhomeworkanswers.org/117516/find-the-set-numbers-that-have-range-mode-median-of-12-and-mean
Please help meWord Problem Answershttps://www.mathhomeworkanswers.org/117516/find-the-set-numbers-that-have-range-mode-median-of-12-and-meanThu, 02 Jan 2014 21:49:34 +0000If F and G could lie anywhere on line DE, which must be true
https://www.mathhomeworkanswers.org/117148/if-f-and-g-could-lie-anywhere-on-line-de-which-must-be-true
A. DF + FG = DG<br />
B. DF + FG + GE = DE<br />
C. DG + GE = DE<br />
D. DF + FG = GEGeometry Answershttps://www.mathhomeworkanswers.org/117148/if-f-and-g-could-lie-anywhere-on-line-de-which-must-be-trueTue, 17 Dec 2013 01:00:42 +0000find ( f o g)(x) and ( f o g)(-3) of the functions f(x) = x^2 +1/ x^2 -2 and sqroot of x-1
https://www.mathhomeworkanswers.org/114294/find-f-o-g-x-and-f-o-g-3-of-the-functions-f-x-x-2-1-x-2-2-and-sqroot-of-x-1
Somebody please help with these problems !Calculus Answershttps://www.mathhomeworkanswers.org/114294/find-f-o-g-x-and-f-o-g-3-of-the-functions-f-x-x-2-1-x-2-2-and-sqroot-of-x-1Wed, 20 Nov 2013 20:56:06 +0000Jack Frost Probability!
https://www.mathhomeworkanswers.org/112414/jack-frost-probability
<p><span style="font-family:comic sans ms,cursive">Jack Frost has a lot of reindeer and snowbirdsmon his ranch at the North Pole. He planned to give them each a new set of boots and a warm hat for winter. He ordered 24 hats and 38 pairs of boots. How many reindeer were on Jack's ranch at the North Pole?___How many snowbirds were there?___</span></p>
<p><span style="font-size:16px"><span style="font-family:comic sans ms,cursive"><strong><span style="text-decoration: underline;">Remember: Probalility is always written as a fraction! Please show it like this:6/36.etc! Resond imeditaly!!</span></strong></span></span></p>Word Problem Answershttps://www.mathhomeworkanswers.org/112414/jack-frost-probabilityTue, 05 Nov 2013 23:05:07 +0000How mant faces does a dodecahedron have?
https://www.mathhomeworkanswers.org/111278/how-mant-faces-does-a-dodecahedron-have
If there was 2 dodecahedron dice, how many faces are all together? PLEASE REPLY INSTANLY!!Geometry Answershttps://www.mathhomeworkanswers.org/111278/how-mant-faces-does-a-dodecahedron-haveSun, 27 Oct 2013 16:40:43 +0000Solve 12r^2+4r^3=432
https://www.mathhomeworkanswers.org/110590/solve-12r-2-4r-3-432
Solve for R. I can't figure it out.Calculus Answershttps://www.mathhomeworkanswers.org/110590/solve-12r-2-4r-3-432Tue, 22 Oct 2013 16:52:38 +0000if 4oz equal $4.58; how much is teaspoons
https://www.mathhomeworkanswers.org/108294/if-4oz-equal-%244-58-how-much-is-teaspoons
How much does the two teaspoons costAlgebra 2 Answershttps://www.mathhomeworkanswers.org/108294/if-4oz-equal-%244-58-how-much-is-teaspoonsMon, 07 Oct 2013 04:11:16 +0000How many pounds is 65.92
https://www.mathhomeworkanswers.org/106236/how-many-pounds-is-65-92
This problem is a Math Swun ProblemWord Problem Answershttps://www.mathhomeworkanswers.org/106236/how-many-pounds-is-65-92Tue, 24 Sep 2013 23:05:34 +00006+9x12 divide by 2+18-24 divided by 6
https://www.mathhomeworkanswers.org/105632/6-9x12-divide-by-2-18-24-divided-by-6
Josh said the answer was 9, jensen said the answer as 56Algebra 1 Answershttps://www.mathhomeworkanswers.org/105632/6-9x12-divide-by-2-18-24-divided-by-6Fri, 20 Sep 2013 09:57:01 +0000-7 (7-x) = -7 (7x-1)
https://www.mathhomeworkanswers.org/104338/7-7-x-7-7x-1
please help me because this is due tomorrow and i only have ten out of 20 problems doneAlgebra 1 Answershttps://www.mathhomeworkanswers.org/104338/7-7-x-7-7x-1Fri, 13 Sep 2013 02:41:54 +0000what is the answer too 2×{6+3[5+4×10000]+7}
https://www.mathhomeworkanswers.org/99904/what-is-the-answer-too-2-6-3-5-4-10000-7
Its days to evaluate the expressionorder of operationshttps://www.mathhomeworkanswers.org/99904/what-is-the-answer-too-2-6-3-5-4-10000-7Mon, 19 Aug 2013 01:15:20 +0000determined the value of x
https://www.mathhomeworkanswers.org/96482/determined-the-value-of-x
the first three terms of an arithmetic sequence are 2x-4,x-3 and 8-2xCalculus Answershttps://www.mathhomeworkanswers.org/96482/determined-the-value-of-xWed, 17 Jul 2013 01:08:56 +0000A^X+B^Y=C^Z
https://www.mathhomeworkanswers.org/92576/a-x-b-y-c-z
I need the answer to this question fast!!!!Algebra 1 Answershttps://www.mathhomeworkanswers.org/92576/a-x-b-y-c-zThu, 20 Jun 2013 13:01:28 +0000what is the formula for finding a lateral surface area of a cylinder
https://www.mathhomeworkanswers.org/86038/what-the-formula-for-finding-lateral-surface-area-cylinder
<p>
<span style="font-size: 16px;"><span style="font-family: comic sans ms,cursive;">I have a math test next week about this and I'm not sure so yeaa..<span style="text-decoration: underline;"><em><strong>please</strong></em></span> help me! thanks! :)</span></span></p>Geometry Answershttps://www.mathhomeworkanswers.org/86038/what-the-formula-for-finding-lateral-surface-area-cylinderFri, 17 May 2013 09:26:40 +0000Math terms that start with k
https://www.mathhomeworkanswers.org/84758/math-terms-that-start-with-k
tttttttttttttttttttAlgebra 1 Answershttps://www.mathhomeworkanswers.org/84758/math-terms-that-start-with-kSun, 12 May 2013 20:53:44 +0000what is the slope for coordinates (5,9) and (-3,-3)
https://www.mathhomeworkanswers.org/75189/what-is-the-slope-for-coordinates-5-9-and-3-3
what is the slope for coordinates (5,9) and (-3,-3)Algebra 1 Answershttps://www.mathhomeworkanswers.org/75189/what-is-the-slope-for-coordinates-5-9-and-3-3Thu, 28 Mar 2013 20:55:09 +000010 + 9X ≥ 91
https://www.mathhomeworkanswers.org/63216/10-9x-%E2%89%A5-91
help???????????????????????????????Algebra 1 Answershttps://www.mathhomeworkanswers.org/63216/10-9x-%E2%89%A5-91Tue, 05 Feb 2013 19:47:28 +0000the sum of three numbers is 18. if every number is a prime number, what are the three numbers?
https://www.mathhomeworkanswers.org/59496/three-numbers-every-number-prime-number-what-three-numbers
poop does not taste very good. its smellyWord Problem Answershttps://www.mathhomeworkanswers.org/59496/three-numbers-every-number-prime-number-what-three-numbersTue, 15 Jan 2013 00:43:52 +0000What is a equivalant decimal to 3.800
https://www.mathhomeworkanswers.org/58455/what-is-a-equivalant-decimal-to-3-800
Write an equivalent fraction to 3.800Fraction Problemshttps://www.mathhomeworkanswers.org/58455/what-is-a-equivalant-decimal-to-3-800Thu, 10 Jan 2013 00:50:53 +0000$ 0.0925 to the nearest cent????
https://www.mathhomeworkanswers.org/49884/%24-0-0925-to-the-nearest-cent
if 12 ounces of peanut butter is $1.11, how much does one ounce of peanut butter cost? Write your answer to the nearest cent.Word Problem Answershttps://www.mathhomeworkanswers.org/49884/%24-0-0925-to-the-nearest-centWed, 14 Nov 2012 00:43:00 +0000What is 13502 divided by 16
https://www.mathhomeworkanswers.org/34449/what-is-13502-divided-by-16
i need help with home work division so i came hereWord Problem Answershttps://www.mathhomeworkanswers.org/34449/what-is-13502-divided-by-16Thu, 30 Aug 2012 23:53:22 +0000What is the slope of the line determined by the coordinates (2, 3) and (-6, -4)?
https://www.mathhomeworkanswers.org/26128/what-is-the-slope-the-line-determined-by-the-coordinates-and
<p>
<a href="http://mathbits.com/Caching/PA.html" rel="nofollow">http://mathbits.com/Caching/PA.html</a></p>Pre-Algebra Answershttps://www.mathhomeworkanswers.org/26128/what-is-the-slope-the-line-determined-by-the-coordinates-andWed, 09 May 2012 14:36:26 +0000What is the slope of the line determined by the coordinates (2, 3) and (-6, -4)?
https://www.mathhomeworkanswers.org/26127/what-is-the-slope-the-line-determined-by-the-coordinates-and
<p>
<a href="http://mathbits.com/Caching/PA.html" rel="nofollow">http://mathbits.com/Caching/PA.html</a></p>Pre-Algebra Answershttps://www.mathhomeworkanswers.org/26127/what-is-the-slope-the-line-determined-by-the-coordinates-andWed, 09 May 2012 14:36:14 +0000