To win at LOTTO in one state, one must correctly select 8 numbers from a collection of 64 numbers (1 through 64). The order in which the selection is made does not matter. How many different selections are possible? There are different LOTTO selections.

Q: 2) Find ø(9390654)

A:

Q: An) = n and each bit operation is carried out in 10 -11 seconds Multiple Choice 10.3 · 107 860 ·…

A: Given that f(n)=n^2. Each bit operation is carried out in 10^-11 seconds.

Q: Question 7. Prove that if n is a natural number, then n k=1 k² ≤2 n

A:

Q: Use the QR factorization to solve the system Ax %3D

A:

Q: 3.) Is the following Credit Card number valid? 4716 5868 1970 2056 1) Find the check digit (d) for…

A:

Q: 5) Represent the blocks below as numbers in base 3. 00000

A: A number base is the number of digits or combination of digits that a system of counting uses to…

Q: A fair die is rolled seven times. Calculate the probability of obtaining exactly two 3s.

A: here given ,  fair die is rolled 7 times  n=  7 here for fair die , possible Outcomes 1,2,3,4,5,6…

Q: 5. Express each of the following repeating decimals as fractions in reduced form. a) 0.57 b) 31.36…

A:

Q: Find, with justification, the last digit of 8^8^8^8.

A: The given question is solved below.

Q: Find the last 3 decimal digits of 712345 via a simplification which is aided by Fermat's Little…

A:

Q: What is the 4th term in the n = 8 row of Pascal's Triangle?

A:

Q: 2.) Find the check digit (d) for the UPC numbers 0-32692-03012 d

A: 2. The given UPC number is 0-32692-03012-d. We use the first 11 digits 0-32692-03012 to determine…

Q: Prove that every amount of postage of 12 cents or more can be formed using just 4-cent and 5-cent…

A: Postage of 12 cents or more can be formed using just 4-cent and 5-cent stamps.To Prove:Every amount…

Q: b) Find an integer x such that 37x = 1 (mod 101).

A: