5. How many different
codes can a combination
lock have if there are three
numbers on the lock and
each number can be from
0-9?

A three digit combination with a selection of 1 - 9 (Nine numbers) would have 729 combinations,

Correct  Vr = 10³ = 1,000  or  V = 720

Step-by-step explanation:

Given:

Input set of numbers S = {0, 1, 2, 9} ⇒ x = 10

A string that changes n = 3

I guess the numbers can be repeated as 1,1,1 or 2,3,2

then these are variations with repetition and the formula is:

Vr (x  n) = xⁿ

Vr (10  3) = 10³ = 1,000

if the numbers cannot be repeated then these are variations without repeating and the formula is :

V = (x  n) = x (x -1) (x -2) (x - n +1)

(10 - 3 + 1) = 8

V = (10  3) = 10 ·9 · 8 = 720

God is with you!!!

a) t'(-3, 6) and v'(0, 3)  

step-by-step explanation:

75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75