Caves are formed by the dissolution of limestone. Rainwater picks up carbon dioxide from the air and as it percolates through the soil, which turns into a weak acid. This slowly dissolves out the limestone along the joints, bedding planes and fractures, some of which become enlarged enough to form caves.
C≈50.27m
Hope this helps you out
So first you need to see how much the numbers are going up in each time. From 6 to 11, it's going up 5, and from 11 to 16, it's going up 5, which means the first part of the expression will be 5n. Now, imagine the 5 multiplication table alongside the sequence, and see how to get from those values to the current values. So, from 5 to 6 you add 1, and from 10 to 11 you also add 1. This means your final answer is
5n + 1. I hope this helps!
It's not a perfect square.
No number times itself equals 26, which are the rules of perfect squares.
Such as: 5 times 5 equals 25. 25 is a perfect sqaure.
Hope this helps!
Answer:
x= 33.9
Step-by-step explanation:
use cosine because x is the adjacent and 40 is the hypotenuse
set up your equation:
cos(32)= (x/40)
multiply both sides by 40:
40(cos(32))= (x/40)40
40(cos(32))= x
multiply 40 by the cos(32):
33.9 = x
