(i). In a survey about colour liking it was determined that everyone surveyed liked at least one of the three colours (Red, Green and Blue). 30% liked red, 40% liked green and 50%

liked blue. 10% liked both red and green, 5% liked both green and blue, while 10% liked

both red and blue. Determine the proportion

a. That liked red only (1 mark)

b. That liked blue only (2 marks)

c. That liked green only (2 marks)

d. That liked all the colours​

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

i think the amount would be $140.62