The figure ABCD after a dilation with a scale factor of 2, centered at the origin, becomes the points O A' (6,4), B' (0,8), C' (-6, 2), D' (-2,-6)
O A' (4,6), B' (8,0), C' (2.-6), D' (-6, -2)
O A' (3, 2), B' (0,4), C' (-3,1), D' (-1,-3)
O A' (2,3). B' (4,0), C' (1, -3), D' (-3,-1)​

15.5

step-by-step explanation:

5

∑

n = 1

substitute n = 1, 2, 3, 4, 5 and sum the terms

= + + + 2² + 2³

= 0.5 + 1 + 2 + 4 + 8

= 15.5

true

step-by-step explanation:

it is more then likely a review to you prepare for an upcomign test or quiz

the given 6 = w/p is equivalent to 6p = w, where w is the total area of the walls and p is the area covered by a single can of paint.

knowing that 6 cans of paint will be needed, 6p = w becomes 6(6) = w = 36.   this tells us that the total area to be painted is 36 square units.