Answer:
1/3
Step-by-step explanation:
There are six triangles
2/6 of them are green
We can simplify this to 1/3
p=36
because 15 is 3 times 5 so just multiply the perimeter
Answer: 1/3
<u>Step-by-step explanation:</u>
When adding or subtracting fractions, they must have the same denominator.

Answer:
<h2>4/5</h2>
Step-by-step explanation:
Look at the picture.

We need a hypotenuse length.
Use Pythagorean theorem:

We have

Substitute:

For the sine we have:

Substitute:

Answer:
2qp+r
Step-by-step explanation:
Double q (2q)
Multiply that by p (2qp)
Add that to r (2qp+r)