Angelica is painting the bottom and sides of a rectangular planter. she has enough paint to cover 300 square inches. the planter is 13 inches long, 5 inches wide, and 8 inches tall. find the surface area of the planter and tell if angelica has enough paint.

We have to find the Surface area of the planter

Now it says

length = 13 inches

Width = 5 inches

Height = 8 inches

Now to find the complete surface area of bottom and sides , we can find the surface area of bottom and then we can find the surface area of opposite sides , because the opposite sides will have the same area

So

Surface area = Surface area of bottom + 2( surface area of one side ) +2( surface area of adjacent side)

hence Surface area = (13 * 5 ) + 2(13*8) + 2(5*8) = 65 + 208 +80 = 353 Square inches

Surface area = 353 square inches

while she has only 300 square inches of paint ,

Hence it will not be enough

yeah and the opposite of cheating is studying ( you should try it some time)

step-by-step explanation:

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.