Is 1728 a perfect square?

Is 1728 a perfect square?
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What is 1728 divided by 3?

Description : What is 1728 divided by 3?

Last Answer : 576

A four-pole 60-hertz induction motor has a synchronous speed of 1800 RPM and a slip of 4 percent at full load. What will be its full load speed? A. 1728.0 RPM B. 1730.7 RPM C. 1800.0 RPM D. 1872.0 RPM

Description : A four-pole 60-hertz induction motor has a synchronous speed of 1800 RPM and a slip of 4 percent at full load. What will be its full load speed? A. 1728.0 RPM B. 1730.7 RPM C. 1800.0 RPM D. 1872.0 RPM

Last Answer : Answer: A

Find the smallest number in a GP whose sum is 38 and product 1728? (a) 12 (b) 20 (c) 8 (d) none of these

Description : Find the smallest number in a GP whose sum is 38 and product 1728? (a) 12 (b) 20 (c) 8 (d) none of these

Last Answer : (c) 8

Divide Rs 1728 among P, Q, R in such way that 8 times P's share is 12times Q's share and is 6 times R's share. How much does each get? A) Rs. 576,384,768 B) Rs. 588,392,484 C) Rs. 592, 384, 652 D) None of the above

Description : Divide Rs 1728 among P, Q, R in such way that 8 times P's share is 12times Q's share and is 6 times R's share. How much does each get? A) Rs. 576,384,768 B) Rs. 588,392,484 C) Rs. 592, 384, 652 D) None of the above

Last Answer : Answer: A)  Given, 8P=12Q=6R  4P=6Q=3R=>4P=6Q=>6/4Q=>P=3/2Q  6Q=3R R=6Q/3=2Q  Then, P+Q+R=1728  3/2Q+Q+2Q=1728  3Q+2Q+4Q=3456  9Q=3456  Q=384  P=3/2Q =3/2*384=576,R=2Q=768  A:B:C=576:384:768

Using only calculations you can do in your head, can you show that the century starting in 3500 is the first that will not contain a year that is a perfect square?

Description : Using only calculations you can do in your head, can you show that the century starting in 3500 is the first that will not contain a year that is a perfect square?

Last Answer : For the algebra, it may be simpler to use the fact that (x+1)^2 – x^2 = 2x+1

If the units digit of a perfect square is 5 then the units digit of its square root is _________

Description : If the units digit of a perfect square is 5 then the units digit of its square root is _________

Last Answer : If the units digit of a perfect square is 5 then the units digit of its square root is _________

The square root of a 4 digit or a 3 digit (perfect squre ) number is a __________digit number

Description : The square root of a 4 digit or a 3 digit (perfect squre ) number is a __________digit number

Last Answer : The square root of a 4 digit or a 3 digit (perfect squre ) number is a __________digit number

A mathematics book contains 250 pages. A page is selected at random. What is the probability that the number on the page selected is a perfect square?

Description : A mathematics book contains 250 pages. A page is selected at random. What is the probability that the number on the page selected is a perfect square?

Last Answer : A mathematics book contains 250 pages. A page is selected at random. What is the probability that the number on the page ... `(3)/(50)` D. `(7)/(125)`

What is the greatest perfect square factor of 125?

Description : What is the greatest perfect square factor of 125?

Last Answer : Need answer

What is Perfect square of 675?

Description : What is Perfect square of 675?

Last Answer : It is 455625.

what is the missing constant term in the perfect square that starts with x to the second power+10x?

Description : what is the missing constant term in the perfect square that starts with x to the second power+10x?

Last Answer : Answers is the place to go to get the answers you need and to ask the questions you want

What is the missing constant term in the perfect square that starts with x^2-4x?

Description : What is the missing constant term in the perfect square that starts with x^2-4x?

Last Answer : 6

What is the missing constant term in the perfect square that starts with x^2-12x?

Description : What is the missing constant term in the perfect square that starts with x^2-12x?

Last Answer : 14

How to find the greatest 7 digit number which is a perfect square using long dision?

Description : How to find the greatest 7 digit number which is a perfect square using long dision?

Last Answer : 3,162.27766 is the square root of a smallest 8 digit number and thus the greatest integer having the greatest 7 digit square is 3,162. This is because the square of the next integer i. e. 3,163 is going to be an 8 digit number as discussed above. Thus, 3,162 is the required answer. 3162^2 = 9998244.

What is the remainder when positive integer ‘p’ is divided by 3? (A) ‘p’ is an even number (B) ‘p’ is a perfect square a) If statement (A) alone is sufficient to answer the question but statement (B) alone is not sufficient.

Description : What is the remainder when positive integer p' is divided by 3? (A) p' is an even number (B) p' is a perfect square a) If statement (A) alone is sufficient to answer the ... sufficient to answer the question e) If the two statements taken together are still not sufficient to answer the question.

Last Answer : Using (A), we can have p' as 2/4/6/8 etc. we cant determine remainder when divided by 3. Using (B), we can have p' as 1/4/9/16 etc. we cant determine remainder when divided by 3. Using ... be 1/0 (4/16 leave remainder 1, 36 remainder 0). So, we cant determine using both statements. Answer: e)

The number is just preceding 9909 which is a perfect square is (1) 9908 (2) 9900 (3) 9899 (4) 9801

Description : The number is just preceding 9909 which is a perfect square is (1) 9908 (2) 9900 (3) 9899 (4) 9801

Last Answer : (4) 9801

Which of the following are not regular? (A) Strings of even number of a’s. (B) Strings of a’s, whose length is a prime number. (C) Set of all palindromes made up of a’s and b’s. (D) Strings of a’s whose length is a perfect square. (1) (A) and (B) only (2) (A), (B) and (C) only (3) (B), (C) and (D) only (4) (B) and (D) only

Description : Which of the following are not regular? (A) Strings of even number of a's. (B) Strings of a's, whose length is a prime number. (C) Set of all palindromes made up of a's and b's. (D) Strings of a's whose length is a ... ) (A), (B) and (C) only (3) (B), (C) and (D) only (4) (B) and (D) only

Last Answer : (B), (C) and (D) only