# Yahoo Web Search

1. ### Why do numbers like 0.000000001 exist at the same time zero exists?

...forever" stands for the limit of the  sequence 9.9, 9. 99 , 9.999, 9.9999, ...  That limit is equal to 10...equal to 10. Similarly, the limit of the sequence 0. 1 , 0.01, 0.001, 0.0001, ... is 0 even though no member of...

18 Answers · Science & Mathematics · 03/09/2020

2. ### A dice roll game probability question!?

...can just multiply 0.4 by itself 5 times.) So you have about a 99 % chance of winning, and slightly more than 1 % chance of losing.

1 Answers · Science & Mathematics · 14/08/2020

... 6m + 11(m-9) = 200 6m + 11m - 99 = 17m - 99    17m - 99 = 200 17m = 299 m = 299/17 minutes ≈ 17.6 minutes...time 6m + 9m/2 = 200 12m + 9m = 400 21m = 400 m = 400/21 ≈ 19. 1 minutes = 19 minutes 6 seconds ...

3 Answers · Science & Mathematics · 17/08/2020

4. ### Hello, Can anyone please explain how to find the critical value? ?

...z<Z ) =    1 -( 1 -confidence range)/2  = 1 - ( 1 -0.98)/2  = 1 - 0.02/2  P(z<Z ) = 0. 99   and this makes sense  because 0. 99 -0.01 = 0.98   so you have a 98 ...

1 Answers · Science & Mathematics · 11/07/2020

5. ### If f(x)=2sinx and g(x)=x^4-2, what is the value of g(f(pi/3))?

...exponent of an exponent is the same as the product of the exponents.  1 /2 * 4 = 2, so: g(√3) = 3² - 2 g(√3) = 9 - 2 g(√3) = 7 When you did the work you had your calculator in degrees mode instead of...

2 Answers · Science & Mathematics · 10/07/2020

6. ### how long will it take to get 2 out of 200?

...2 - 1 = x x = 200/2 - 1 x = 100 - 1 x = 99 So basically you would take ..., divide it by 2 and subtract 1 . That will tell you how many ...2 left. If you want the *time* to do that, you'd need to factor in how long...

1 Answers · Science & Mathematics · 01/06/2020

7. ### A party of 100 men standing in a single line consist of A and B also. The probability that not more than 10 men are in between is____.?

... of the two men. The number of ways to do that is 100C2 = (100 * 99 ) / 2 = 4950 ways If the numbers differ by only 1 , then there are no men between. There are 99 pairs...

1 Answers · Science & Mathematics · 31/05/2020

8. ### what is question 19?

... exponents.  We can do that with the 10s, then divide the other non-10s... to 3 SF: F = 1 .98754 * 10¹ * 10¹⁹ F = 1 . 99 * 10¹ * 10¹⁹ Finally...

1 Answers · Science & Mathematics · 06/02/2020

9. ### Given that the test is negative, what is the probability that the person does not have the disease?

...'t have the disease) = 0.95 *0. 99 = 0.9405 P(test negative ) = P( Does not have the disease and the test was...disease and the test was negative) so the 1st is 0.9405 which we just determinded...

1 Answers · Science & Mathematics · 29/09/2019

10. ### Is there a method to work out how to express a non-unit fraction as the product of unique unit fractions?

...; 4/33 < 1 /8 , so k = 9 . 4/33 = 1 /9 + 3/297 = 1 /9 + 1 / 99 , so this process is finished . That is , 5/11 = 1 /3...

2 Answers · Science & Mathematics · 01/09/2019