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

You are not logged in.

#7276 2017-02-15 10:12:40

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,989

Re: 10 second questions

Hi;

The solution #6064 is correct. Neat work, bobbym!

#6065. A die is thrown once. The probability of getting a prime number is _________.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#7277 2017-02-15 12:44:05

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 107,653

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#7278 2017-02-15 14:36:42

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,989

Re: 10 second questions

Hi;

The solution #6065 is correct. Well done, bobbym!

#6066. A card is drawn at random from a well shuffled pack of 52 playing cards. Find the probability of getting a red face card.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#7279 2017-02-15 16:46:39

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 107,653

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#7280 2017-02-15 18:25:44

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,989

Re: 10 second questions

Hi;

#6067. Two coins are tossed simultaneously. Find the probability of getting exactly one head.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#7281 2017-02-15 23:07:57

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 107,653

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#7282 2017-02-16 17:13:46

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,989

Re: 10 second questions

Hi;

The solution #6067 is correct. Good work, bobbym!

#6068. What is the distance between the points A(c,0) and B(0,-c)?


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#7283 2017-02-16 20:33:18

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 107,653

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#7284 2017-02-17 16:37:09

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,989

Re: 10 second questions

Hi;

The solution #6068 is correct. Neat work, bobbym!

#6069. If P(2,p) is the mid-point of the line segment joining the points A(6,-5) and B(-2,11), find the value of p.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#7285 2017-02-17 16:43:43

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 107,653

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#7286 Yesterday 15:59:17

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,989

Re: 10 second questions

Hi;

The solution #6069 is correct. Good work, bobbym!

#6070. The coordinates of the mid-point of the line joining the points (2p + 2,3) and (4,2q + 1) are (2p,2q). Find the value of p and q.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#7287 Yesterday 16:07:51

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 107,653

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#7288 Yesterday 20:36:05

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,989

Re: 10 second questions

Hi;

The solution #6070 is perfect. Neat work, bobbym!

#6071. Find the value of k for which the points with coordinates (2,5), (k,-11/2) and (4,6) are collinear.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#7289 Yesterday 21:44:52

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 107,653

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#7290 Yesterday 23:32:39

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,989

Re: 10 second questions

Hi;

The solution #6071 is correct. Excellent, bobbym!

#6072. A sphere of diameter 18 cm is dropped into a cylindrical vessel of diameter 36 cm, partly filled with water. If the sphere is completely submerged, the the water level rises (in cm) by __________


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#7291 Today 06:32:31

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 107,653

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

Board footer

Powered by FluxBB