Total weightage = 2 + 4 + 3 + 2 = 11
Weighted average = (80 x 2 + 85 x 4 + 75 x 3 + 92 x 2) ÷ 11
Weighted average = 82.64
Answer: 82.64
11.31 is the simplest form.
Answer:
the answer is 48cm
Step-by-step explanation:
all you do is you times 6 by 8
Solution:
Give the following below
To find the cosine function, we will apply the general formula for cosine function below
To find the value of b
Substitute the values of the variables into the general formula for cosine function
Applying a graphing tool,
The graph of one cycle of the function is shown below