Answer:
I'd say that it is 3:4 because
Step-by-step explanation:
9 is 3/4s of 12.
12 is 3/4s of 16
15 is 3/4s of 20.
Hope this helped you out!
Answer:
A. 6
Step-by-step explanation:
To find the measure of KN from the given number line.
Solution:
The given number line represents numbers from -8 to 8 nearest to 1 units.
From the given number line the point K is located at -3.
Point N is located at 3.
In order to find the measure of the segment KN, we can count the units between K and N.
The numbers in between K and N are :
-3,-2,-1,0,1,2,3
Thus, there are 6 units between K and N.
The measure can also be found out by finding the difference of the points.
KN= = 6 units
After 3 years the populations will be the same
Answer:
The number of passcodes possible is 1,100,000
Step-by-step explanation:
Here , we want to calculate the number of different possible passcodes.
For the five digit code,
each number in the code has a possibility of choosing from the digits 0 to 9, so this means that each of the numbers in the code has 10 options.
So for a five digit code, the number of possible choices would be 10 * 10 * 10 * 10 * 10 = 10^5
For a six digit code, the number of possible choice would be 10 * 10 * 10 * 10 * 10 * 10 * 10 = 10^6
So for 5 or 6 digits code, the number of possible choices would be;
10^5 + 10^6 = 10^5(1 + 10)
= 11(10^5) = 1,100,000