Ladoo
Most popular questions and responses by Ladoo
math
A full bottle of juice costs $2.00.If the cost of the juice is $1.50 more than the cost of the bottle, how much does the empty bottle cost? Hint: Answer is not 50 cents.
asked on January 5, 2010 
Chemistry
Calculate the cell potential for the following reaction as written at 25.00 °C, given that [Cr2 ] = 0.859 M and [Ni2 ] = 0.0190 M. Standard reduction potentials can be found here. Cr+Ni(2+) >Cr(2+) + Ni
asked on May 8, 2014 
Math
Kyle has five tires but only uses four at a time on his car. He has rotated the five tires on his car so that each tire has been on the car for the same number of miles.If the car has been driven 90,000 miles, for how many miles was each of the five tires
asked on June 22, 2011 
Math
If the pattern of the first letters of MATHMATHMATH……continues to the right, the 1989th letter would be?
asked on May 13, 2010 
math
In a contest the prizes were to be $100 for the first place, $50 for second and $20 for the third. Instead, there was 2way tie for the first place and one third place. If each first prize is twice the value of the third place award, how much did each
asked on January 5, 2010 
math
At the "Neverlate" railroad station there are two tracks, A and B, both going to the city. At 7 A.M. a train leaves on each track, at the same time for the city. After that, the trains on track A leave every 8 minutes abd those on track B leave every 9
asked on September 18, 2009 
math
A group of students are standing in a circle. Each student faces someone across the circle. If student 2 faces student 9, how many students are in circle?
asked on October 6, 2009 
Math
How many ordered pairs (x, y) of counting numbers (x = 1, 2, 3, · · · , and y = 1, 2, 3, · · ·) satisfy the equation x + 2y = 100?
asked on April 11, 2011 
math
Factor (x3y)2(yx)2
asked on September 29, 2009 
math
For every 100 cars that enter the intersection from A, 30 cars head toward B, 40 cars head toward C abd 30 cars head toward D. If 60 cars enter the intersection from A, how many cars head toward B?
asked on May 11, 2009 
math
Matt is a short put champion and is planning to participate in the next Olympic Games. He starts to practice and completes 49 throws from a center point in different directions. When he started to measure all the distances, he found that every throw landed
asked on August 1, 2011 
Math
Imagine there is a triangle with two interior angles of 45◦ . If the shortest side of the triangle is 1cm long, what is the area of the triangle?
asked on April 13, 2011 
math
A group of students are standing in a circle. Each student faces someone across the circle. If student 2 faces student 9, how many students are in circle?
asked on October 6, 2009 
math
Barbara delivered newspapers to each house on her side of the street. The house numbers on her side of the street begin with the number 705 and each increase by 6. The last house number was the largest possible number not over 799. How many papers did
asked on September 18, 2009 
Math
The notation [x ] stands for the greatest integer that is less than or equal to x. Calculate [1,2]
asked on June 21, 2011 
Math
Baseball Pitcher Nolan set the record for the most career strikeouts 5.714. If you were to report the typical number of strikeouts for major league pitchers, do you think it would be more accurate to use the median or the mean number strikeouts? Why?
asked on October 10, 2010 
math
A basketball tournament starts with 64 teams. After one loss the team is out. How many games will the winning team play in the tournament?
asked on October 6, 2009

Math
thank you for the response; why is x is limited to 48 , and y to 26; why can't we take x upto 98? x=98, y = 1 x=96, y = 2 x=94, y = 3 .. .. .. .. x=6, y = 47 x=4, y = 48 x=2, y = 49 with this it comes to 49 pairs....is this correct?
posted on April 11, 2011