Well, what are the pictures??
Answer:
D
Step-by-step explanation:
loudness depends on the amplitude or height of the sound waves
Answer:
29110.87
Step-by-step explanation:
mt might is 20,401.5 ft high, and tall mountain is 8709.37 ft higher than mt might, so add their those numbers together
Answer:
x=2 and x=12
Step-by-step explanation:
|2x+1| = |3x-11|
2x+1 = 3x-11
2x = 3x-12
-x = -12
x = 12
2x+1 = -(3x-11)
2x+1 = -3x+11
5x+1 = 11
5x = 10
x = 2
Answer:
18 , 20 , 22 and 24.
Step-by-step explanation:
Let the numbers be n , n + 2, n + 4 and n + 6.
So we have the following equation:
n + 3(n + 6) = 48 + n + 2 + n + 4
n + 3n + 18 = 48 + 2n + 6
4n + 18 = 2n + 54
2n = 36
n = 18
So the numbers are 18 , 20 , 22 and 24.
