Answer: 34/24
Step-by-step explanation:
The surface area of a shape is the area of each face added together.
Triangles
The area of a triangle is 1/2*w*h. So 1/2*6*8 = 24. We have two of these faces, so we'll add this twice.
Outer Rectangles
The area of a rectangle is w*h, so for these we'll do 9*20 = 180. These shapes are again duplicates, so we'll add them twice.
Center Rectangle
Again, we know the area of a rectangle is w*h, so 6*20 = 120. This is the only shape that isn't repeated.
Finally, we need to add the areas of the shapes up.
24 + 24 + 180 + 180 + 120 = 528
Therefore the surface area of the net is 528 cm^2.
Answer:
Step-by-step explanation:
Here's analyses of the other options:
Option A. You can clearly see that is not defined for , so the function doesn't have the same domain as that of , hence can't be the answer.
Option C. By the definition of absolute value, we know that , this is the same function, hence not the answer.
Option D. This is just shifted one unit to the right, not flipped.
Read more on Brainly.com - brainly.com/question/10255801#readmore
10, - 5 is the distance between the two points from left to right.
-- Carefully cut <em>each bar into 6 equal pieces</em>.
There are (5 x 6) = 30 pieces all together.
Each piece is 1/6 of a bar.
-- Each child gets 5 of the pieces.
That's the same as <em>5/6 of a whole bar</em>.
(6 children) x (5 pieces) = 30 pieces. It works out. yay !