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How do you make 75 cents only using pennies nickels quarters and dimes?
If Q=quarter, D=dime, N=nickel, and P=penny, then 3Q 2Q + 2D + 1N 2Q + 2D + 5P 2Q + 1D + 3N 2Q + 1D + 2N + 5P 2Q + 1D + 1N + 10P 2Q + 5N 2Q + 4N + 5P 2Q + 3N + 10P 2Q + 2N + 15P 2Q + 1N + 20P 2Q + 25P 1Q + 5D 1Q + 4D + 2N 1Q + 4D + 1N + 5P 1Q + 4D + 10P 1Q + 3D + 4N 1Q + 3D + 3N + 5P 1Q + 3D + 2N + 10P 1Q + 3D + 1N + 15P 1Q + 3D + 20P 1Q + 2D + 6N 1Q + 2D + 5N + 5P 1Q + 2D + 4N + 10P 1Q + 2D + 3N + 15P 1Q + 2D + 2N + 20P 1Q + 2D + 1N + 25P 1Q + 2D + 30P 7D + 1N 7D + 5P 6D + 3N 6D + 2N + 5P 6D + 1N + 10P 6D + 15P 5D + 5N 5D + 4N + 5P 5D + 3N + 10P 5D + 2N + 15P 5D + 1N + 20P 5D + 25P 4D + 7N 4D + 6N + 5P 4D + 5N + 10P 4D + 4N + 15P 4D + 3N + 20P 4D + 2N + 25P 4D + 1N + 30P 4D + 35P AND SO ON
Dot and cross product between 3D and 4D?
here are the possible answers: A) A tridimensional vector B) A 4D vector C) A 5D vector D) An scalar number E) It is undefined
Can 4D objects exist in your 3D world?
We don't actually know how many dimensions there really are. Certain theoretical considerations imply that there are at least 10 or 11, it's just that most of them are "curled up small" and we don't notice them. That said, a 4D object cannot fully exist in a 3D space. However, a 3 dimensional "slice" of them can exist in that space, just like a 2D "slice" of a 3D object can exist in a 2D space.
How many ways can you make change for fifty cents using quarters nickels dimes and pennies?
49 without using the fifty-cent piece listed below 1... H2... 2Q3... Q,2D,1N4... Q,2D,5P5... Q,1D,3N6... Q,1D,2N,5P7... Q,1D,1N,10P8... Q,1D,15P9... Q,5N10 Q,4N,5P11 Q,3N,10P12 Q,2N.15P13 Q,1N,20P14 Q,25P15 5D16 4D,2N17 4D,1N,5P18 4D,10P19 3D,4N20 3D,3N,5P21 3D,2N,10P22 3D,1N,15P23 3D,20P24 2D,6N25 2D,5N,5P26 2D,4N,10P27 2D,3N,15P28 2D,2N,20P29 2D,1N,25P30 2D,30P31 1D,8N32 1D,7N,5P33 1D,6N,10P34 1D,5N,15P35 1D,4N,20P36 1D,3N,25P37 1D,2N,30P38 1D,1N,35P39 1D,40P40 10N41 9N,5P42 8N,10P43 7N,15P44 6N,20P45 5N,25P46 4N,30P47 3N,35P48 2N,40P49 1N,45P50 50P49 Without using fifty-cent piece which has been included in the list below. 1.. H2.. 2Q3.. Q,2D,1N4.. Q,2D,5P5.. Q,1D,3N6.. Q,1D,2N,5P7.. Q,1D,1N,10P8.. Q,1D,15P9.. Q,5N10 Q,4N,5P11 Q,3N,10P12 Q,2N.15P13 Q,1N,20P14 Q,25P15 5D16 4D,2N17 4D,1N,5P18 4D,10P19 3D,4N20 3D,3N,5P21 3D,2N,10P22 3D,1N,15P23 3D,20P24 2D,6N25 2D,5N,5P26 2D,4N,10P27 2D,3N,15P28 2D,2N,20P29 2D,1N,25P30 2D,30P31 1D,8N32 1D,7N,5P33 1D,6N,10P34 1D,5N,15P35 1D,4N,20P36 1D,3N,25P37 1D,2N,30P38 1D,1N,35P39 1D,40P40 10N41 9N,5P42 8N,10P43 7N,15P44 6N,20P45 5N,25P46 4N,30P47 3N,35P48 2N,40P49 1N,45P50 50P
What is the quotient of 14s 2d 7-6s 4d 5 plus 8s 2d 3 divided by 2s 2 d?
14s 2d 7 - 6s 4d 5 + 8s 2d 3/2s 2d = 14s 7 - 3s 2s 5 + 4s 3
