20 points , the figure shows two triangles on a coordinate grid: what set of transformations is performed on triangle abc to form triangle a’b’c’? a translation 5 units up followed by a 180-degree counterclockwise rotation about the origin a translation 5 units up followed by a 270-degree counterclockwise rotation about the origin a 180-degree counterclockwise rotation about the origin followed by a translation 5 units to the left a 270-degree counterclockwise rotation about the origin followed by a translation 5 units to the left

I think your answer would be C, if I am correct.

:p

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

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 !