Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,681

I have fun math puzzles

1.. If 1/2x +1/2(1/2x + 1/2(1/2x +1/2(1/2x + ... = y,

then x = ?

points:5

8. What is the area of a regular hexagon with sides 1 in. Long?

points:1

look on MIF for help on number 8

The integral of hope is reality.

Offline

**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,681

Nehushtan wrote:

the awnser,not formula.

The integral of hope is reality.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 106,390

Hi mathgogocart;

*Last edited by bobbym (2013-03-17 13:01:39)*

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.****No great discovery was ever made without a bold guess. **

Offline

**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,681

1.y=x!

Neshutan:5

bobbym:0

________________________

5. What place in this world can have their temperatures Fahrenheit and Celsius equal? 10 points,5 if searched

*Last edited by Mathegocart (2013-03-18 07:07:20)*

The integral of hope is reality.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 106,390

Hi;

Yes, I had the formula wrong!

*Last edited by bobbym (2013-03-17 17:59:29)*

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.****No great discovery was ever made without a bold guess. **

Offline

**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,681

Neshutan:10

bobbym:6

Neshutan is partly correct

________________________________

1.At a party, everyone shook hands with everybody else. There were 66 handshakes. How many people were at the party? 15 points

2.Using eight eights and addition only, can you make 1000? 20 points

Hint for 2:conbine like 2 8ts are 88

*Last edited by Mathegocart (2013-03-18 07:11:18)*

The integral of hope is reality.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 106,390

Hi;

*Last edited by bobbym (2013-03-18 07:29:29)*

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.****No great discovery was ever made without a bold guess. **

Offline

**anonimnystefy****Real Member**- From: Harlan's World
- Registered: 2011-05-23
- Posts: 16,018

Hi mathgogocart

Here lies the reader who will never open this book. He is forever dead.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

Offline

**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,681

Neshutan:10

bobbym:41

Anononmistefy:35

Bobbym is right FORR BOTH!!!!!

____________________________________________

1.6-4) Today is Friday. What day of the week is it 80 days from today?

7-1) The diameter of the circles is 2 centimeters. Calculate the area that is purple.

*Last edited by Mathegocart (2013-03-18 07:38:03)*

The integral of hope is reality.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 106,390

Hi;

*Last edited by bobbym (2013-03-18 07:39:23)*

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.****No great discovery was ever made without a bold guess. **

Offline

**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,681

Neshutan:10

bobbym:46

Anononmistefy:35

The integral of hope is reality.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 106,390

Bozeman is the one I wanted but could not remember. It had a low of -43F in 1936.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.****No great discovery was ever made without a bold guess. **

Offline

**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,681

Neshutan:10-Junior Awnserer

Bobbin: 46-cool awnserer

Anononmistefy:35-cool awnserer

___________________________________

7-7) A half circle overlaps with a square. The diameter of the half circle is 12 inches. What is the area of the hatched/striped parts?-5 points

7-14) John went to the stores to buy Christmas presents for his kids. He spent 2 thirds of his money at a book store. He then spent 1 third of the remaining money at a craft store. At the end he had $8 left. How much money did he have at the beginning?-8 points

Questions 1:

5.If Logx (1 / 8) = - 3 / 2, then x is equal to _________-5 points

A. - 4

B. 4

C. 1 / 4

D. 10

The integral of hope is reality.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 106,390

Hi;

*Last edited by bobbym (2013-03-18 13:53:58)*

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.****No great discovery was ever made without a bold guess. **

Offline

**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,681

Neshutan:28-Junior Awnserer

Bobbin: 64-Awesome Awnserer

Anononmistefy:35-cool awnserer

____________________________________________

1.A father in his will left all his money to his children in the following manner:

$1000 to the first born and 1/10 of what then remains, then

$2000 to the second born and 1/10 of what then remains, then

$3000 to the third born and 1/10 of what then remains, and so on.

When this was done each child had the same amount. How many children were ther?e-10 points

Question 2: Car A began a journey from a point at 9 am, traveling at 30 mph. At 10 am car B started traveling from the same point at 40 mph in the same direction as car A. At what time will car B pass car A?No Explanation:12 points,Explantion 20 points

List:

20-Junior Awnserer

30-Cool Awnserer

60-Awesome Awnserer

100-Epic Awnserer

135-Genius

more coming....

*Last edited by Mathegocart (2013-03-19 11:01:44)*

The integral of hope is reality.

Offline

**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,681

Neshutan:68-Awesome Awnserer-TOP AWNSERER!!

Bobbin: 84-Awesome Awnserer

Anononmistefy:35-cool awnserer

___________________________________________

1.Question 2: Four times the first of three consecutive even integers is six more than the product of two and the third integer. Find the integers.

5 points,12 if explained

2.Question 1: Find the general solution for differential equation

(D4 - 5D3 + 5D2 + 5D - 6)y = 0

20 points,35 if explained

*Last edited by Mathegocart (2013-03-20 11:51:51)*

The integral of hope is reality.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 106,390

Hi;

*Last edited by bobbym (2013-03-19 14:37:13)*

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.****No great discovery was ever made without a bold guess. **

Offline

**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,681

New MATH RIDDLES!

1.If you take 3 apples from a group of 5, how many do you have?-3 points-Easy

2.What would be the seventh rung of the following pyramid?-6 points

1

11

21

1211

111221

312211

13112221

3.So you think you're good at math? Complete the sequence: 1=3, 2=3, 3=5, 4=4, 5=4, 6=3, 7=5, 8=5, 9=4, 10=3, 11=?, 12=?-10 points

The integral of hope is reality.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 106,390

Hi;

You did not tally up the scores from posts #21 and #22.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.****No great discovery was ever made without a bold guess. **

Offline

**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,681

Can you please ddo it?

The integral of hope is reality.

Offline