Answer:
39.46
Step-by-step explanation:
Answer:
y=7x
Step-by-step explanation:
x=time
Answer:
60 cm²
Step-by-step explanation:
Just divide the figure in parts and then find their areas separately. At last, find the area of the whole figure by adding the areas of the parts
Answer:


Step-by-step explanation:
Given


Solving (a): Mean



Solving (b): Standard Deviation (SD)



