1. they found the mean,
3. mean=17.4
median, 15
mode= 25
Answer:
Step-by-step explanation:
Given equation:
Multiply both sides by (x - 1):
Expand the brackets:
Add r to both sides:
Divide both sides by r:
Answer:
Step-by-step explanation:
Given that,
The radius of circle, r = 7 cm
The area of sector, A = 44cm²
We need to find the angle of the sector. The formula for the area of sector is given by :
Solve for .
So, the angle of the sector is equal to .
A = 3 B = 1/5 can u plz mark brainliest