Frequency describes the number of waves that pass a fixed place in a given amount of time.
Answer:
Step-by-step explanation:
what is she considering? I would need more information to complete the probolem
Answer:

Step-by-step explanation:
We have the square and four equilateral triangles.
The formula of an area of a squre:

a - length of side
The formula of an area of an equilateral triangle:

a - length of side
Clculate the areas:
SQURE:

TRIANGLE:

The SURFACE AREA of a square pyramid:

Put x = 5:

Answer: n = -4
3n - 3 = 4n + 1
Add 3 to both sides
3n = 4n + 4
Subtract 4n from both sides
-n = 4
Divide by -1 on both sides
n = -4
Answer:
-11.3
Step-by-step explanation:
You start off at -11 and count down and it ends up at -11.3