Answer:
Below is the graph which answers your question. Hopefully this helps :)
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Check the picture below.
bear in mind that, if the right-triangle is an isosceles, is a 45-45-90 triangle, and if we split it from the "vertex" above perpendicular to the base, we end up with two more 45-45-90 triangles.
For the volume you have to cube (hence the name) the edge length:
(2.7)³ = 19.683 cm³
12.
Add like terms from both trinomials:



Combine these terms to get a new trinomial as your answer:

13.
Subtract like terms from both trinomials (note that subtracting a negative is the same as adding it as a positive):



0 can be left out of the answer.
Combine these terms to get a binomial as your answer:
Answer:
y = 3/-1 + 1 or y = -3/1 + 1
Step-by-step explanation: