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Thanks, CPhill! 

Happy birthday!!!!!! CPhill enjoy your cake you deserve it for all this work you put into this forum! 

Thank you! I want to write an essay about this, about how amazing your solutions are. 

@CPhill, isn't the answer 433? 

Barely over 21......!!!!

Thanks, Guest  and tertre....!!!!

Ooops.....   I misread the question to be "which of the following are true"   rather than "the following statements are true"....

    Thanx, Chris !

Happy birthday, CPhill! You've been a real asset to the forum! You detailed solutions should last forever! Thank you! 

Happy Birthday indeed. I assume that you are over 21 !!!!. If so, then have a good drink!. Many happy and healthy returns.

Race to 100,000!

You too.

That is the percentage. I haven't taken the Final yet... 

its with proportional relationships and graphs

its with proportional relationships and graphs

WOW....!!!

Thanks, Melody  !!!!!!

(2,40)   is most likely a number plane co-ordinates

It means start at the point (0,0), go left 2 places (positive x direction) then go up 40 places (positive y direction) put a cross and that marks the point (2,40)

The meaning of the point (2, 40) depends on the situation.

Need the Midterm/Final info to completely calculate your average.....

Congratulations all the way!!!!

I'm bad at grammar!!!!!!

Oh I didn't know you needed that my bad. Sorry it took so long I've been busy doing Math retakes at school. : D I'll just give the entire table.

Totals

Category          Perc of Grade  Points  Max    Perc  Mark

Homework/Classwork   25.00%      547.00    788     69.41%    D+

Tests/ Quizzes              25.00%       38.00       73     52.05%     F

Writing                          25.00%       14.57       31     47.00%     F

Participation                 15.00%        47.00      34     87.03%     B

Midterm/Final               10.00%        00.00    00.00   00.00%

Total                                                                         61.30%      D-

btw this took me like an hour to fix  O~O

THe two values of x that satisfy x^2 + bx + c = 0, for integers b and c are x = 6 and x = -4. Find b.

Since, x = 6  and x = - 4 are roots.....we must have that

(x - 6) ( x + 4)  = 0     expand

x^2  - 6x + 4x - 24 = 0

x^2 - 2x - 24  =  0

So

b = -2

We have 4 x 4  = 16 possibilities

2/2  2/3  2/4  2/6

  1   2/3  1/2  1/3

3/2 3/3  3/4  3/6

3/2  1    3/4   1/2

4/2 4/3  4/4  4/6

2     4/3  1    2/3

6/2 6/3  6/4  6/6

 3   2    3/2   1

The ones in red are unique  =  9

C(5,4) (.533)^4 (1 -.533)^1  ≈ .188  = 18.8%

A.   flipping a coin

Thanks, ant.......LOL!!!!

The circle graph below represents the opinions of 100 students about their favorite sports. Each student chose exactly one of these four options: Basketball, Hockey, Football, and Other. The following statements are true about the graph:
 The number of students who chose Basketball is three times the number of students who chose Other.
 Ten more students chose Football than chose Hockey.
 The percent of students who chose Basketball plus the percent of students who chose Football equal 65%
What percent of the students chose Basketball?

Let Other = O

Let Basketball = B

Let Hockey = H

Let Football = F

So

3O  = B

H + 10 = F     

B + F = 65

We have 3 equations but  4 variables......therefore, we  will have more than one solution

Here's one :

B       O      F      H

30     10     35    25