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Tag: algebra

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1. ### Extremely hard trigo prob: "Nathan is swimming across a river from A to B..."

• Replies: 3
• Views: 1,360
Last Post: 09-18-2017 04:38 PM
by stapel
2. ### Math puzzle: (X.6)(y.4) = 288, X^2-y^2 = -5, X.7-3.x = 19, (Y-x)/(x-y)= -1

• Replies: 18
• Views: 3,975
Last Post: 09-18-2017 02:55 AM
by Ramyana
3. ### Singular computer system

• Replies: 1
• Views: 779
Last Post: 09-12-2017 05:36 PM
by mmm4444bot
4. ### writing algebraic equation for: Each time you buy card, price goes up 20 units....

• Replies: 5
• Views: 2,181
Last Post: 08-28-2017 02:53 PM
by mmm4444bot
5. ### Solving Quadratic, Radical Eqns: x^2 + 3x + 1 = 0, sqrt[3x - 4] + 8 = 0,...

• Replies: 2
• Views: 1,091
Last Post: 08-16-2017 11:43 AM
by stapel
6. ### Questions on equivalent sets and Cartesian products

• Replies: 2
• Views: 1,132
Last Post: 08-12-2017 05:10 PM
by JeffM
7. ### Rational function: find k if f(x)=x-2/kx^2-2 has vertical asymptote at -2

• Replies: 2
• Views: 1,223
Last Post: 08-12-2017 12:33 AM
by stapel
8. ### The Remainder Theorem: remainder when P(x) is divided by (x-1)(x+1)

• Replies: 5
• Views: 1,907
Last Post: 07-31-2017 03:33 PM
by stapel
9. ### Hard Problem: sin ((2*pi*x)/23), sin ((pi*x)/14) and sin ((2*pi*x)/33)

• Replies: 3
• Views: 1,460
Last Post: 06-15-2017 06:34 PM
by stapel
10. ### Word prob: A man traveled 281 km in 7 hrs. He traveled with a speed of 44 km/hr for a

• Replies: 1
• Views: 1,083
Last Post: 06-14-2017 12:13 PM
by stapel

• Replies: 4
• Views: 2,223
Last Post: 06-12-2017 01:36 AM
by Danie
12. ### Question about forming an equation to calculate area of rectangle

• Replies: 2
• Views: 2,071
Last Post: 06-06-2017 06:02 PM
by frank.
13. ### Help with graphing trig functions! y = (1/2)sin(theta) - 2, y = 2 + sin(theta)

• Replies: 2
• Views: 1,547
Last Post: 05-16-2017 05:25 PM
by stapel
14. ### Probability Q: manufacturer finds only 1 of 350 TV sets is defective.

• Replies: 2
• Views: 2,026
Last Post: 05-18-2017 07:37 AM
by HallsofIvy
15. ### Inequalities: stuck on how to solve (5+x)(1-2x) ≥0

• Replies: 4
• Views: 2,522
Last Post: 05-04-2017 08:26 PM
by mmm4444bot
16. ### Please Check my work / Answer: Let f(x) be a function with 2 properties:

• Replies: 2
• Views: 1,244
Last Post: 04-20-2017 02:45 PM
by dmatzick

• Replies: 3
• Views: 1,326
Last Post: 03-22-2017 10:57 AM
by JeffM
18. ### Maths Challenge: Can anyone solve this basic root of polynomial question!

• Replies: 1
• Views: 1,057
Last Post: 03-19-2017 06:05 PM
by Subhotosh Khan

• Replies: 7
• Views: 2,874
Last Post: 03-14-2017 02:22 PM
by JeffM
20. ### Finding limit: if lim[x->1^+] (3x^2+ax) = a+2, find values of "a"

• Replies: 8
• Views: 2,167
Last Post: 03-13-2017 06:58 PM
by Farzin
21. ### Parabola Equation: From graph, find equation & transformation of y=x^2

• Replies: 1
• Views: 1,418
Last Post: 03-15-2017 03:03 PM
by stapel
22. ### Mathematical Systems!

• Replies: 5
• Views: 1,774
Last Post: 03-03-2017 09:54 AM
by JeffM
23. ### Divide and Simplify: (2(x+1)^2)/(5x) divided by (7(x+1))/(10x^2)

• Replies: 1
• Views: 1,366
Last Post: 03-01-2017 06:39 PM
by ksdhart2

• Replies: 7
• Views: 1,609
Last Post: 02-24-2017 12:24 PM
by MarkFL
25. ### Workforce problem: 61 staff are transferring and they work 24/7....

• Replies: 3
• Views: 1,755
Last Post: 01-30-2017 11:00 AM
by Subhotosh Khan

Forum:
Arithmetic

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