Which expression shows the sum of the polynomials with like terms grouped together? 1. (8x+32-822)+(4y - 53)
2. [8x+4y+(+82)| + 32+(+52)
3. 8x+4y+ 32+(-822)+(-52)
4. (8x+(-0-2)] + 4y+[33+ (+62)]
5. 8x+4y+ (-822) + [ 32+(-52)]

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

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.

look at the picture i have filled out a table for it. hope this .

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step-by-step explanation: