Find the perimeter of the right triangle.

So before we can find the perimeter, we need to find the hypotenuse. Since this is a right triangle, we can use the pythagorean theorem. The equation for that is , in which a and b are the legs of the triangle and c is the hypotenuse.

With this info, we can form our equation:

Firstly, solve the exponents:

Next, combine everything on the left side:

Next, square root both sides, and your hypotenuse will be 15 = c.

Now that we have all the triangle side lengths, just add everything up:

In short, the perimeter is 36 inches.

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

2x + 8

step-by-step explanation: