Are you suppose to put it in mixed number form? If so then here are the answers to the last 4 you did answer:
#1 - 2 1/9 (2 Whole and 1 ninth)
#2 - 2 2/10 (2 Whole and 1 tenth)
#3 - 2 3/11 (2 Whole and 3 eleventh)
#4 - 3 (It's just 3 because 4 goes into 12, 3 times)
this appears to be correct as left side = right side
The answer would be 70.. All you do is divide 0.14 into 9.8 to et you anwer of 9.8 into 0.14 soory not the best at explaining...
Answer:
a
Step-by-step explanation:
sorry if wrong
The horizontal legs of the upper triangles are equal in length to the vertical leg (2.5 m) since those triangles are isosceles right triangles.
The overall area is half the product of the lengths of the diagonals, so is
.. A = (1/2)(2*2.5 m)(2.5 m +6 m)
.. = (2.5 m)*(8.5 m)
.. = 21.25 m^2
The 3rd selection is appropriate.