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237637 Questions
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800
3
Percentages
A car brought for £22000 depreciates in value by 8% each year. After how many years is the car worth less than half of it's original value?
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Guest
Oct 3, 2016
0
443
1
help
-7<x+2/4
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Guest
Oct 3, 2016
+2
698
2
math
the cost of a telephone call is 0.75 + 0.25 times the number of minutes. write an algebraic expression that models the cost of a telephone call that lasts t minutes.
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Guest
Oct 3, 2016
+2
414
0
Reposting Calc Simplification Question
I need a clarification on how my professor got the answer from the y' to the last answer. I tried simplifing but I am not getting the same answer. Could someone please write out the simplification and maybe I can see what I am doing wrong?
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Guest
Oct 3, 2016
+1
439
1
how to do 2^-2 on paper
how to do 2^-2 on paper
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Guest
Oct 3, 2016
0
771
1
+67
MATH QUESTION PLEASE HELP.
1. At the bank, Sheila made 6 deposits, each in the same amount. Her sister Sherri made 5 deposits, each in the same amount. Each of Sherri's deposits was $10 more than each deposit Sheila made. Both sisters deposited the same amount
read more ..
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partypoisonkilljoy13
Oct 3, 2016
0
458
1
fractions
can 21 over 38 be simplified
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Guest
Oct 3, 2016
0
592
2
what is the percentage of 13/47
what is the percentage of 13/47 can you tell me
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Guest
Oct 3, 2016
0
495
1
x^4+x^2-2
x^4+x^2-2 may someoe help?
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Guest
Oct 3, 2016
0
442
1
Thermal Expansion
What is the equation for Thermal Expansion?
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Guest
Oct 3, 2016
0
749
1
+67
Math question.
1. Solve each given equation and show your work. Tell whether each equation has one solution, an infinite number of solutions, or no solution. Explain your answers.
(a) 2x+4(x-1)=2+4x
(b) 25-x=15-(3x+10)
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partypoisonkilljoy13
Oct 3, 2016
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462
2
Percent
What percent of 34 is 34
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Guest
Oct 3, 2016
0
574
1
а-√В+√Б + А^2-А-Б/А-√В+√Б/У-√б + 4а√Б/А^2-Б
Решите пожалуйста а-√В+√Б + А^2-А-Б/А-√В+√Б/У-√б + 4а√Б/А^2-Б =
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Guest
Oct 3, 2016
0
1090
1
px-qx=r?
Can someone please help me "Solve the following equation for x: px-qx=r"? Prefferably soon.Thanks!
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Guest
Oct 3, 2016
0
2
1401
2
fund has ₱50,000 in its account. If it earns 9.79%, how much interest will it have from February 1 to December 15? Use exact interest, approximate time.
fund has ₱50,000 in its account. If it earns 9.79%, how much interest will it have from February 1 to December 15? Use exact interest, approximate time.
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Guest
Oct 3, 2016
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497
0
show limit doesn't exist?
show limit doesn't exist?
Guest
Oct 3, 2016
0
668
1
Algebra
6x-14=6x-15
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Guest
Oct 3, 2016
0
780
1
calculate ploynomial equations throug factoring 10x + 25x^4
calculate ploynomial equations throug factoring 10x + 25x^4
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Guest
Oct 3, 2016
0
898
1
3.16x10^-23 x 1000000000
3.16x10^-23 x 1000000000
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Guest
Oct 3, 2016
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