If there are 240 necklaces, and 180 necklaces were sold on the website, that means it is 240 - 180. 240 - 180 = 60. This means that 60 were sold in a "high street shop."
Therefore there were
180 online sales
and 60 shop sales.
As a ratio, it is 180 online sales to 60 shop sales. Therefore, the ratio looks like this:
180:60
180:60 = 3:1
3:1 is your answer.
About the minus sign with 16, square root of -1 is an imaginary number i(iota). Also we know that square root of -16 will be multiplication of square root of -1 and square root of 16. So the final answer becomes, + or - 4i. Hope this helps
Answer:
<h2>4/11</h2>
Step-by-step explanation:
Probability is the likelihood or chance that an event will occur.
<em>Probability = expected number of outcome/Total number of outcome</em>
If there are group of 11 people, then the total outcome of events will be 11
If we are to select 4 oldest people from the group, then the expected outcome is 4.
Hence, the probability that the 4 oldest people in the group were selected is 4/11.
Answer:

Step-by-step explanation:
Required
Determine the relationship between RTV and STV
From the question, we understand that TV is a bisector of RTS at T;
This implies that, T divides RTS into two equal parts which are;
RTV and STV
Hence;
The relationship between RTV and STV is that, the are equal.
Mathematically;

Answer:
Proportional: Non-Proportional: How to tell the difference: A proportional graph is a straight line that always goes through the origin. A non-proportional graph is a straight line that does not go through the origin.
Step-by-step explanation:
<h3>hope it helps</h3>