







Baseball Cards 
20170420 

Raquel pose la question : A minor league baseball team gave away baseball cards to each person entering the stadium. One group receives 28 baseball cards. A second group received 68 baseball card. If each person entering the stadium receive the same number of cards, what was the greatest possible number of baseball cards that each person could have received? Penny Nom lui répond. 





A lost iPhone pass code 
20170417 

Sam pose la question : I have a locked iPhone and it has all my of my holiday photos on it. I changed the password and then I think I did a incorrect number pattern but anyway I know it ends with 99 and the first 4 digits are 235 and 6 could you please send all of the combinations for this password (without the 99) Thx and plz get back ASAP I need it for school Penny Nom lui répond. 





sin x/ 1+cos x = 1cos x/ sin x 
20170416 

duiren pose la question : sin x/ 1+cos x = 1cos x/ sin x Penny Nom lui répond. 





A function which is onto but not onetoone 
20170416 

Avinash pose la question : Define a function f(x):N>N which is onto but not oneone.Where N is set of natural numbers. Penny Nom lui répond. 





A word problem about the dimensions of a lot 
20170416 

Charlotte pose la question : If a house is 66x78 ft, how many feet out from the house around would be an acre to not include the house Penny Nom lui répond. 





Forming a cone from a circle 
20170415 

Tasha pose la question : A sector of a circle subtends an angle of 216 degrees at the centre, If this sector is used to form a cone of vertical height ,8cm, calculate the base radius of the cone Penny Nom lui répond. 





Express x/a 2a/x =1 in terms of a. 
20170414 

tony pose la question : express x/a 2a/x =1 in terms of a. Penny Nom lui répond. 





The cost of a piece of sheet metal 
20170414 

Mohammed pose la question : I bought a 2 mm sheet plate of 1.2m × 2.4m in fijian $95. I used 1.95m × 0.4m from that sheet plate. What will be my total cost for the sheet plate I used. It was a mild steel plate. Penny Nom lui répond. 





Why does 10x10x10 give 1,000.0000000000001? 
20170412 

Randolph pose la question : Hi, On your calculator I found that a box 10 by 10 by 10 inches has a volume of 1,000.0000000000001 cubic inches. Can you explain the numeral 1 thirteen places past the decimal? Thanks, Randy Penny Nom lui répond. 





Acres and perimeter 
20170412 

Peggy pose la question : How many acres in 2700' circumference or perimeter Penny Nom lui répond. 





A rectangular box filled with oil 
20170411 

morpal pose la question : we want to calculate volume of rectangular box height 1275mm and lengths 2400mm and breadth 1270mm and oil s. gravity is .950 how much kg. of oil i can store Penny Nom lui répond. 





Rational numbers between 2 and 3 
20170408 

Medha pose la question : Find 12 rational numbers between2 and 3 Penny Nom lui répond. 





A circle inscribed in a 30690 triangle 
20170407 

Kameron pose la question : i have been given a problem with a 306090 triangle and a circle inscribed with a radius of 2 and was told to find the perimeter of the triangle Penny Nom lui répond. 





Successive Differences 
20170406 

Twaha pose la question : Please find the equation of the sequence 1 2 4 7 11 16 22 Penny Nom lui répond. 





The height of a isosceles trapezoid 
20170403 

Riham pose la question : Hi
How can I find the height in an isosceles trapezoid if I have the measurements of all of its sides ?
Thank u in advance. Penny Nom lui répond. 

