The answer is B
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Since tenths are 10 hundredths in each, 4 tenths equal to 40 hundredths.
The answer to this question is 30.
Answer:
(-1, -1/2)
Step-by-step explanation:
M= (Xa+Xb/2, Ya + Yb/2)
M= -11+9/2 , 0 + -1/2
M = -2/2, -1/2
M=(-1, -1/2)
The formula of an area of a square:
a - side
We have:
substitute:
The fromula of a perimeter of a square is:
substitute: