The answer is D because the opposite sides are equal to each other, so you have 2 of each measurement. Also, midsegments divide each side of the bigger triangle in half. So 2 (1/2AC + 1/2AB)= the perimeter of the quadrilateral but the 2 in front will cancel out both halves, so we are left with AC+AB (OPTION D)
Reorder it
9(4m + 3) + 6m
First, distribute the 9 to both 4m and 3
9(4m) + 9(3) + 6m
simplify
36m + 27 + 6m
simplify
42m + 27
42m + 27 is your answer
hope this helps
Answer:
Step-by-step explanation:
Answer
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andrew8253
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Answer:
The rate is 15 minutes per meter.
Step-by-step explanation:
It takes 9 minutes to fill a depth of meters.
Filling meters take 9 minutes time.
Filling 3 meters of the aquarium takes = 45 minutes time (Multiplying by 5 both the numbers).
In order to fill 1 meter of the aquarium it will take minutes (Dividing by 3 both the numerical values).
