This is a right triangle (you can confirm by using Pythagorean Theorem: 15² + 36² = 39²)
A = ![\frac{1}{2} b * h](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20b%20%2A%20h)
A = ![\frac{1}{2} 15 * 36](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%2015%20%2A%2036)
= 15 * 18
= 270
Answer: 270 cm²
Nooo im pretty sure it cannot
The sequence is an arithmetic sequence and the expression used to find the nth term would be 3n option fourth I and II is correct.
<h3>What is a sequence?</h3>
It is defined as the systematic way of representing the data that follows a certain rule of arithmetic.
We have a sequence:
3, 6, 9, 12…
First term a = 3
Common difference d = 6 - 3 = 3
This is an arithmetic sequence.
nth term of the arithmetic sequence:
a(n) = 3 + (n-1)(3)
a(n) = 3n
Plug n = 5
a(5) = 3(5) = 15
Thus, the sequence is an arithmetic sequence and the expression used to find the nth term would be 3n option fourth I and II is correct.
Learn more about the sequence here:
brainly.com/question/21961097
#SPJ1
Answer:
<h2>
-3.5</h2>
Step-by-step explanation:
1/2+p= -3
p= -3-1/2
p= -3.5
hope it helped? (3
Supplementary angles.
Supplementary angles are two angles that add up to 180 degrees.