For the first digit there are 7 choices. For the second digit there are 6 choices (because we can't use the same one again). And so on, until there is only one choice for the last digit.
The number of possible codes is this:
7*6*5*4*3*2*1 = 7! = 5040
Answer:
Step-by-step explanation:
we have

This is the equation of the line in point slope form
The equation of the line in slope intercept form is equal to

where
m is the slope
b is the y-intercept
Convert the equation to slope intercept form
remove the parenthesis right side

subtract 4 both sides

---> equation in slope intercept form
Answer:
thanks for pointing
Step-by-step explanation:
pa report nalang
Answer:
85%
Step-by-step explanation:
There are two ways to solve this.
1. You can find the percent of birds, and then subtract that from 100%.
To find the percent of birds, divide 45/300 or make the denominator 100 by dividing both parts by 3.
45/300 (as a fraction)
=15/100
That is the same as 15%.
Subtract that from 100% and you get 85%.
2. You find the number of non-bird animals and make that a percent.
300-45=255 non-bird animals
255/300 (as a fraction)
=85/100
That is the same as 85%.
So either way, the answer is 85%.
I think it is the first one