Answer:
1. A
2. D
3.B
4.D
5. C
Step-by-step explanation:
Answer:
The answer is All integers where n ≥ 1
Hope this helps!
3/4
2/4=1/2= 2x2=4 1x2=3
1/4 stays the same
2/4+1/4=3/4
prices?
Answer:
x=4
Step-by-step explanation:
<u>Answer:</u>
3 and 60
<u>Step-by-step explanation:</u>
For the given proportions,
, 3 and 60 are the extremes while 12 and 15 are the means.
To understand this, we can take a look at an example.
Suppose two ratios a:b and c:d are in proportion.Then it can be expressed as
:

Here, a and d are the extreme ends and b and c are the means.