Y is inversely proportional to the square of x. A table of values for x and y is shown.
х
1
2
3
4
у
4
1
1
4
9
1
4
a) Express y in terms of x.

expression #3 is not equivalent. the others are.

stop using this to cheat on home work

step-by-step explanation:

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so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement