ANSWER
a. 6
EXPLANATION
On a dot plot , we use dots to represent frequencies.
The frequency 6, is represented by 6 dots.
The frequency 7, is represented by 7 dots.
The frequency 9, is represented by 9 dots.
The frequency 8, is represented by 8 dots.
The smallest number of dots is represented by 6.
Answer:
x = -48.
Step-by-step explanation:
40 + 4x = 3x - 8
4x - 3x = - 8 - 40
x = -48.
Answer:
x = 21.013155617496
Step-by-step explanation:
we have a right triangle then ,

Then

Then
x ≈ 21
The perimeter is 47cm. The area would be 111cm^2. Hope this helped, could I possibly get brainliest?