What is the surface area of the right prism below ?

Mathematics

1 answer:

topjm [15]3 years ago

3 0

Answer:

Step-by-step explanation:

First find the area of the 2 bases, the triangles. 6x8= 48\2= 24 + 24= 48

Now find the area of each rectangle, which there are three of them. 8x14= 112, 6x14= 84, 10x14= 140

Now add all rectangles and triangles together 48+ 112+ 84+ 140= 384

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3 years ago

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3 years ago

I can't get to get this right can you please help me

monitta

Answer:

$(-7,4]\text{ or }\{x|-7$

Step-by-step explanation:

The domain is the span of x-values covered by the function.

From the graph, we can see that the graph covers all the x-values from x=-7 to x=4.

However, note that closed and open circles. There is an open circle at x=-7, which means that the domain excludes x=-7. However, the circle at x=4 is closed, meaning it is included in the domain.

Therefore, the domain is, in interval notation:

$(-7,4]$