Answer:
A) 100000
B) 80/100000
Step-by-step explanation:
A) it is a simple matter of multiplying the possibilities of the digit it could be to the second one then to the third and so on and so forth
B) if a person were to enter a 5 digit code at random say it be 00000 then that person would have 80 out of a 100000 chance of unlocking the door as there are only 80 access codes that are correct
Answer:
Step-by-step explanation:
Let the equation of the line 'a' is,
y = mx + c
Here, m = slope of the line
c = y-intercept
For line 'a',
Slope of the line = ![\frac{\text{Rise}}{\text{Run}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%7BRise%7D%7D%7B%5Ctext%7BRun%7D%7D)
m = ![\frac{10}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B10%7D%7B16%7D)
m = ![\frac{5}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B8%7D)
y-intercept = 20
Therefore, equation of the line 'a' is,
y = ![\frac{5}{8}x+20](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B8%7Dx%2B20)
Similarly, equation of the line 'b' is,
y = m'x + c'
Slope of the line = ![\frac{\text{Rise}}{\text{Run}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%7BRise%7D%7D%7B%5Ctext%7BRun%7D%7D)
m' = ![\frac{20}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B20%7D%7B16%7D)
m' =
y-intercept = 0
Therefore, equation of the line is 'b' is,
y = ![\frac{5}{4}x](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B4%7Dx)
1). Line 'b' represents a proportional relationship → FALSE
2). The constant of proportionality of y to x for line 'a' is
→ FALSE
3). The ratio of y-coordinate to x-coordinate of one of the points on line b is 25 : 8 → FALSE
4). let a passes through the point
so the constant of proportionality is
→ TRUE
No, 5/6 is greater.
1) First, you have to get a common denominator, lets use 12
2) To get from 6 to 12 you would multiply times 2
3) Do the same to the numerator(the top number) which is to multiply 5 x 2
4) 5 x 2= 10
5) So, now your fraction has become 10/12
And let me ask you, which is bigger, 10/12 or 2/12
(10/12 is bigger and 2/12 is less)
6pi or 18.85 m because you need to find the circumference of a circle with radius 3.
(5, 17), because both lines pass through this point