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#502....What is the figure called? It represents infinity...name the figure.
Answer to #497 :- Please check your answer again!
Remember, squares are rectangles too!!!
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#566. What is the value of
#567. What is the value of
568. What is the square root of 0.000841?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#569. Find the square root of
(a) 2 3/5
(b) 2 2/5
(c) 2 1/5
(d) 1 3/5.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#570. In the figure, if angle x=65°, what is measure of angle z?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#571. What is the remainder when x³-x²-5x-3 is divided by (x-3)?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#572. What is the value of
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#573 & #574. Express the following as Union or Intersection or complement of sets.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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564
\frac{\sqrt{1-sin^2\theta}}{sin\theta}
=\frac{\sqrt{cos^2\theta}}{sin\theta}
\frac{cos\theta}{sin\theta}
Last edited by mondz (2008-01-10 01:31:48)
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Well done, mondz!
Your answer is correct!!!
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#575. What is the value of x?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#576. If 10 men plough 5 acres of land in 6 days working 5 hours a day, in how many days will 6 men plough 4 acres of land working 4 hours a day?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#577. Find the length of the longest rod that can be placed in a room 12 meters long, 9 meters broad and 8 meters high.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#575. What is the value of x?
lol Nevermind. I read the problem wrong.
Last edited by iheartmaths (2008-01-10 06:42:09)
Don't quote me on that.
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#578. When
is divided by (x-2), what is the remainder?#579. When the expression
is divided by (x+1), the remainder is 3. What is the value of c?It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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"There is not a difference between an in-law and an outlaw, except maybe that an outlaw is wanted"
Nisi Quam Primum, Nequequam
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Well done, JohnnyReinB! All answers other than #560 are correct!!!
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#580. Find a rational number between 1/4 and 1/5.
#581.Find the value of
1.83X1.83 - 0.17X0.17
#582. Find the value of 103x97 + 103x103.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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"There is not a difference between an in-law and an outlaw, except maybe that an outlaw is wanted"
Nisi Quam Primum, Nequequam
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Yes, you are correct, JohnnyReinB!!!
#583. A number consists of two digits whose sum is 9. If 27 is added to the number, the digits are reversed. Find the number.
#584. A's salary is 50% more than that of B. What percent is B's salary less than that of A?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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"There is not a difference between an in-law and an outlaw, except maybe that an outlaw is wanted"
Nisi Quam Primum, Nequequam
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Answers to #583 and #584 are correct!
Very well done!!!
#585. Factorize:-
x²-a²+4a-4
#586. Factorize:-
4a²+12ab+9b²
#587. If 3p-9q=15 and pq=8, find the value of 9p²+16q².
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#588. An umbrella marked at $80 is sold for $68. What is the rate of discount?
#589. Find a single discount equal to successive discounts of 10% and 20%.
#590. The length of a rectangular field is twice its breadth. If the perimeter of the field is 204 meters, find its dimensions.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#591. Simplify:-
(7p+9q)²-(7p-9q)²
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#592. What is the value of
#593. What is the value of
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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#594. What is the last digit of
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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