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Re: ExerciseWhat is the probability of a leap year, selected at random, containing 53 Sundays? Character is who you are when no one is looking. #177 20090403 16:21:47
Re: ExerciseFive letters are are placed at random in five addressed envelopes. Find the probability that all the letters are not put in the right covers. Character is who you are when no one is looking. #178 20090403 16:32:06
Re: ExerciseA can solve 90% of the problems in a book and B can solve 70% of them. What is the probability that at least one of them would solve a problem selected at random from the book? Character is who you are when no one is looking. #179 20090403 20:42:46
Re: ExerciseThe sum of the numerator and the denomintor of a fraction is 11. If 1 is added to the numerator and 2 is subtracted from the denominator, it becomes Find the fraction. Character is who you are when no one is looking. #180 20090403 20:53:35
Re: ExerciseThe product of two fractions is and their quotient is . Find the greater fraction. Character is who you are when no one is looking. #181 20090403 21:33:49
Re: ExerciseOne fifth of a number is equal to of another number. If 35 is added to the first number, it becomes four times the second number. What is the second number? Character is who you are when no one is looking. #182 20090403 21:46:44
Re: ExerciseIn a pair of fractions, fraction A is twice the fraction B and the product of the two fractions is What is the value of fracion A? Character is who you are when no one is looking. #183 20090403 21:56:21
Re: ExerciseThe denominator of a fraction is 3 more than the numerator. If the numerator as well as the denominator are increased by 4, the fraction becomes What is the original fraction? Character is who you are when no one is looking. #184 20090403 22:03:01
Re: ExerciseThe difference between the numerator and the denominator of a fraction is 5. If 5 is added to the denominator, the fraction is decreased by Find the fraction. Character is who you are when no one is looking. #185 20090404 02:54:31
Re: ExerciseWhat is the value of Character is who you are when no one is looking. #186 20090404 03:02:59
Re: ExerciseWhat are the values of a, b, and c if and are perpendicular to each other? Character is who you are when no one is looking. #187 20090404 03:11:45
Re: ExerciseWhat is the slope of the normal to the curve y = 3x^{2} at the point whose x coordinate is 2? Character is who you are when no one is looking. #188 20090404 17:58:11
Re: ExerciseIf then what is the value of a and b? Character is who you are when no one is looking. #189 20090404 20:33:05
Re: ExerciseIf and , then what are the values of x and y for which A and B would be equal? Character is who you are when no one is looking. #190 20090404 20:47:11
Re: ExerciseIf and , what is the value of k? Character is who you are when no one is looking. #191 20090404 21:04:11
Re: ExerciseIf f(x) = 2x^{2}  3x and then what is f(A)? Character is who you are when no one is looking. #192 20090404 22:27:13
Re: ExerciseIf what is X equal to? Character is who you are when no one is looking. #193 20090404 22:42:19
Re: ExerciseIf what are x and y equal to? Character is who you are when no one is looking. #194 20090404 22:51:38
Re: ExerciseIf what are the values of x and y? Character is who you are when no one is looking. #195 20090405 00:07:32
Re: ExerciseIf 3 sinθ + 5 cosθ = 5, then what is the value of 5 sin θ  3 cos θ? Character is who you are when no one is looking. #196 20090405 00:17:51
Re: ExerciseWhat is the value of Character is who you are when no one is looking. #197 20090405 00:39:54
Re: ExerciseIf tanθ + sinθ = m and tanθ  sinθ = n, then what is the value of Character is who you are when no one is looking. #198 20090405 00:53:28
Re: ExerciseWhat is the value of x if Character is who you are when no one is looking. #199 20090405 02:25:43
Re: ExerciseIf what is the value of ? Character is who you are when no one is looking. #200 20090405 02:57:17
Re: ExerciseWhat is the value of if ? Character is who you are when no one is looking. 