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please help me out!!
Questions and answers by visitors named
please help me out!!
Questions (10)
An 80 kg man is riding in an elevator from the first floor to the 34th floor. The elevator and man are moving at a constant
1 answer
462 views
What is the product of all roots to the equation
++(x−1)(x−2)(x−3)+(x−2)(x−3)(x−4)(x−3)(x−4)(x−5)+(x−4)(x−5
1 answer
298 views
As x ranges over all real values, what is the minimum value of f(x)=x−123+x−456+x−789?
1 answer
366 views
What is the largest possible integer that can be chosen as one of five distinct positive integers whose average is 10?
3 answers
355 views
What is the sum of the rational roots of f(x)=x^3−4x^2+16x−39?
1 answer
294 views
How many positive integers less than 1000 are odd but not a multiple of 5
1 answer
484 views
The population in a town called Atown in December 1900 is a perfect square. In January 1901, 48 people moved in, and the
3 answers
869 views
A regular polygon has interior angles of 150∘. A,B,C,D are 4 consecutive points of this polygon. What is the measure (in
3 answers
914 views
Three coins are randomly placed into different positions on a 4×10 grid. The probability that no two coins are in the same row
1 answer
419 views
A bag contains 150 balls numbered 1 through 150. Three balls are drawn and placed on the table. The probability that the balls
2 answers
807 views
