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.
What is the value of 6P6? A. 1 B. 36 C. 720 D. 46,656
If a cross section of the block is cut perpendicular to the base and passes through the top vertex of the pyramid, which of the following shapes describes the cross section?
Triangle
Rectangle
Trapezoid
Hexagon
Answer:
The answer is a triangle.
Step-by-step explanation: