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If a number is chosen at random from all four digit palindromes what is the probability that it is divisible by seven?
1001 is the lowest four-digit palindrome, which is 0 modulus 7. Adding one to the first and last digits adds 0 modulus 7. Adding one to the second and third digits adds 5 modulus 7, since 110 is also 5 modulus 7. So only 770 plus multiples of 1001 are divisible by 7. Out of 90 possibilities, there are only 9 that are divisible by 7. So the probability is 9/90, or 1/10.
What is the flowchart for finding modulus of a number?
The modulus of a number is the units digit of that number in the base of the modulus. For example, counting to 10, modulus 3, we get... 0 01 12 23 04 15 26 07 18 29 010 1 The calculate the modulus of a number, subtract the (integer of the number divided by the modulus) times the modulus. As an expression, this is... Xmod Y = X - integer (X / Y) * Y Note: This works also for negative numbers. -3 mod 5 is 2. Check it, if you want. The result will be correct so long as the integer trunction is towards zero, i.e. the integer of -1.3 is -1, not -2. Most compilers do this correctly. If you are using a compiler such as C, the modulus operator (%) will do this for you... int a;a = 7 % 3; /* 7 mod 3 is 1 *.
Is modulus a plus b equals modulus a - b?
sometimes
What is Secant Modulus?
The secant modulus is the total stress or strain on an object as described by a stress-strain graph. The tangent modulus is the marginal strain.
What is mean by modulus?
A modulus is the remainder after a number has been divided into another. 3 divides into 10 with a remainder of 1. So 1 is the modulus of 10 divided by 3.A modulus is the remainder after a number has been divided into another. 3 divides into 10 with a remainder of 1. So 1 is the modulus of 10 divided by 3.A modulus is the remainder after a number has been divided into another. 3 divides into 10 with a remainder of 1. So 1 is the modulus of 10 divided by 3.A modulus is the remainder after a number has been divided into another. 3 divides into 10 with a remainder of 1. So 1 is the modulus of 10 divided by 3.A modulus is the remainder after a number has been divided into another. 3 divides into 10 with a remainder of 1. So 1 is the modulus of 10 divided by 3.A modulus is the remainder after a number has been divided into another. 3 divides into 10 with a remainder of 1. So 1 is the modulus of 10 divided by 3.A modulus is the remainder after a number has been divided into another. 3 divides into 10 with a remainder of 1. So 1 is the modulus of 10 divided by 3.A modulus is the remainder after a number has been divided into another. 3 divides into 10 with a remainder of 1. So 1 is the modulus of 10 divided by 3.A modulus is the remainder after a number has been divided into another. 3 divides into 10 with a remainder of 1. So 1 is the modulus of 10 divided by 3.A modulus is the remainder after a number has been divided into another. 3 divides into 10 with a remainder of 1. So 1 is the modulus of 10 divided by 3.A modulus is the remainder after a number has been divided into another. 3 divides into 10 with a remainder of 1. So 1 is the modulus of 10 divided by 3.
