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#1001 2017-03-07 15:11:20

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,295

Re: Compute the solution:

Hi;

598. Find the capacity of a bucket having the radius of the top as 36 cm and that of the bottom as 12 cm. Its depth is 35 cm.

.


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.

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#1002 2017-03-07 21:54:09

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,295

Re: Compute the solution:

Hi;

599. In a city, it is found that 100 play cricket, 70 play hockey, 60 play basketball. 41 play cricket and hockey, 33 play basketball and hockey, and 27 play basketball and cricket. In total 140 play either one of these three games. Find the number of people who play all these three games.


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.

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#1003 2017-03-07 23:09:35

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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.

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#1004 2017-03-08 00:55:50

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,295

Re: Compute the solution:

Hi;

The solution 599 is correct. Splendid, bobbym!

600. The sum of the base radius and the height of a right circular solid cylinder is 37 cm. If the total surface area of the cylinder is 1628 square centimeters, then find the volume of the cylinder.

.


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.

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#1005 2017-03-08 20:49:14

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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.

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#1006 2017-03-09 00:43:20

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,295

Re: Compute the solution:

Hi;

The solution 600 is correct. Excellent, bobbym!

601. Find the mass of 200 steel spherical ball bearings, each of which has radius 0.7 cm, given that the density of steel is 7.95 grams per cubic centimeters. (Mass = Volume x Density)

.


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.

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#1007 2017-03-09 11:43:06

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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.

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#1008 2017-03-09 15:07:56

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,295

Re: Compute the solution:

Hi;

The solution 601 is correct. Brilliant, bobbym!

602. Find the square root of the following:

.
Simplify the solution.


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.

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#1009 2017-03-09 18:43:02

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#1010 2017-03-09 20:58:20

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,295

Re: Compute the solution:

Hi;

The solution 602 is correct. Excellent, bobbym!

603. Find the square root of the following:

.


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.

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#1011 2017-03-10 10:36:13

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#1012 2017-03-10 14:27:55

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,295

Re: Compute the solution:

Hi;

The solution 603 is correct. Excellent, bobbym!

604. Solve:



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.

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#1013 2017-03-10 16:52:45

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#1014 2017-03-10 22:52:14

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,295

Re: Compute the solution:

Hi;

The solution 604 is correct. Brilliant, bobbym!

605. A solid is in the form of a cylinder with hemispherical ends. The total height of the solid is 19 cm and the diameter of the cylinder is 7 cm. Find the volume and the total surface area of the solid.

.


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.

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#1015 2017-03-11 13:22:19

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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.

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#1016 2017-03-11 15:36:03

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,295

Re: Compute the solution:

Hi;

606. A solid toy is in the form of a right circular cylinder with a hemispherical shape at one end and a cone at the other end. Their common diameter is 4.2 cm and the height of the cylindrical and conical portions are 12 cm and 7 cm respectively. Find the volume of the solid toy.

.


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.

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#1017 2017-03-12 01:52:28

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#1018 2017-03-12 02:22:57

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,295

Re: Compute the solution:

Hi;

The solution 606 is correct. Marvelous, bobbym!

607. The area of a triangle is 5. Two of its vertices are (2,1) and (3,-2). The third vertex lies on y = x + 3. Find the third vertex.


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.

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#1019 2017-03-12 17:01:05

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#1020 2017-03-12 20:11:10

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,295

Re: Compute the solution:

Hi;

Neat work, bobbym!

608. (a) For what value of a the point (a,1), (1,-1) and (11,4) are collinear?

608. (b) Find the value of k, if the points A(7,-2), B(5,1) and C(3,2k) 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.

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#1021 2017-03-13 07:06:00

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#1022 2017-03-13 14:21:58

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,295

Re: Compute the solution:

Hi;

The two solutions in 608 are correct. Excellent, bobbym!

609. The point A divides the join of P(-5,1) and Q(3,5) in the ratio k:1. Find the two values of k for which the area of triangle ABC where B is (1,5) and C (7,-2) is equal to 2 units.


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

#1023 2017-03-13 14:51:51

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

#1024 2017-03-13 21:22:39

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,295

Re: Compute the solution:

Hi;

The solution 609 is correct. Brilliant, bobbym!

610. Find the square root of

.


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

#1025 2017-03-14 02:43:20

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Compute the solution:

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

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