Answer:
C = 6
Step-by-step explanation:
Move all terms that don't contain C to the right side and solve.
Answer:
There are 80 marks in total.
Step-by-step explanation:
Let the number of total marks be
.
The percentage score of the student can be written as the ratio
.
However,
.
Equating the two:
.
Cross-multiply (that is: multiple both sides by
, the product of the two denominators) to get
.
.
In other words, there are 80 marks in total.
Three or more points that lie on the same line are collinear points. for example let’s say points D , B and E like on line N. does this help?
Answer:
12=8 18=12 24=16
Step-by-step explanation:
You time the 4 by the amount of times the 6 is timed.
Answer:
side angle side. Seems contrary