I need some help with this.

Mathematics

1 answer:

zepelin [54]4 years ago

4 0

The domain is the left side of the table, which is (x)

Range is the right side which is (y)

Your answer is B

You might be interested in

Kato must write 60 percent of a 20-page report by tomorrow. Kato wants to determine the number of pages that he needs to write b

AlekseyPX

Answer:

Kato must write 12 pages of the report

Step-by-step explanation:

We have given that total number of pages in report = 20

It is given that Kato must write 60 % of the that report tomorrow

We have to find the number of pages which kato write tomorrow

So number of pages which kato write tomorrow $=\frac{20\times 60}{100}=12$

So kato must write write 12 pages of the report tomorrow because 60 % of 20 is 12

4 0

4 years ago

Read 2 more answers

Does anyone know how to find the surface area of this triangular prism?

OverLord2011 [107]

Well, check the picture below, that's a triangular prism

so.. if you notice, is really just 2 triangles and 3 rectangles stacked up to each other at the edges

so.. if you just find the area of the 3 rectangles, and the two triangles, sum all five areas up, and you're golden

in your picture, notice the tickmarks, that triangle has all sides equal to each other, so.. if one is 6 units, so are the other sides as well

now.. to get the area of a triangle is 1/2bh as you'd know... so.. what the dickens is the "h" or height of the triangle anyway, well $\bf \textit{height of an equilateral triangle}\\\\
h=\cfrac{s\sqrt{3}}{2}\qquad s=\textit{length of one side}$

that's the altitude or height, you already know the base, notice the tickmark

so, get the area of those 2 triangles, and the 3 rectangles and sum them up, and that's the surface area of the triangular prism