# Posts by thawk

Total # Posts: 14

**math**

please help... determine if the argument is valid or invalid along with the appropriate form of argument. if harvard hustles then harvard wins harvard wins ___________________ harvard hustles are these statements: valid by law of detachment valid by law of contraposition ...

*May 21, 2011*

**Very Important Question!!!**

Please can someone tell me of any websites that can help me with algebra graphing, plotting, inequalities, and x & y intercept equations?

*November 28, 2010*

**Algebra 1**

Thanks ms. Sue, I must admit you are one of the best helpers on this website and I really appreciate all of your help. Thank you for your help!!!

*November 28, 2010*

**algebra 1**

please help me solve this problem. The formula R=0.075 + 3.85 can be used to predict the world record in the 1500 meter run, t years after 1930. Determine an inequality that identifies the years in which the world record will be less than 3.7. Solve for t. Thanks

*November 18, 2010*

**algebra 1**

Can someone please help me with this inequality problem -3-8>(4x+8)-8 I have no idea how to solve this problem but I would like to learn. Can you be kind to show me the steps so that I can use this as an example problem for other problems. Thanks!

*November 17, 2010*

**mat116**

In a triangle ABC, angle B is 4 times angle A and angle C is 16 degrees less than 5 times angle A. What is the size of angle A _____ B _____ and C _____ I would like to learn this so please be so kind to walk me through the steps. I appreciate you very much!!!

*November 14, 2010*

**algebra**

Help me please I get confused with the positives and negatives. Please be kind to check my work and let me know where am I going wrong -4x + 10 = 58 -4x + 10 -10 = 58 -10 (is it - or +10?) -4x = 48 or 68 (do i add 58&10 or sub?) -4x/-4 = 48/-4 or 68/-4 (is the 4 -or+) x=12 or ...

*November 13, 2010*

**algebra**

4x-8=12+6x Please help! Thankss!

*November 8, 2010*

**mat 116**

Jen, Im sorry but I'm still confused. Can you please be so kind to show me what you're talking about? I just can't visualize what you're saying. Thanks so much

*November 8, 2010*

**algebra**

7/3x + 1/3x = 4x + 48/3 + 8/3x This one is way complicated. Please help me!!! Thank you so much

*November 8, 2010*

**algebra**

solve by using multiplication principle -3/7x=6/35 x=______________

*November 8, 2010*

**algebra**

solve using the addition principle x + 3/13 = 7/13 what is the solution for x

*November 8, 2010*

**algebra**

Thank you very much Jessica. You're awesome!

*November 8, 2010*

**algebra**

Please help!!! Determine whether -10 is a solution of the equation 6(x-2)= -70 Is -10 a solution? Thanks for your help

*November 8, 2010*

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