Answer:
6.84%
Step-by-step explanation:
we know that
In this problem
Tara's monthly income ($3,200) represent the 100%
so
using proportion
Find out what percentage represent $219
Let
x ----> the percentage that represent $219

The answer is A
Domain: (0, infinity)
Range: ( - infinity, infinity)
Answer:
9.42
Step-by-step explanation:
Answer: A. contains mirrors that reflect the object
Step-by-step explanation:
A periscope contains mirrors in it that are on opposite sides and are arranged in a 45° angle to each other. It works by light striking the first mirror which cause its to reflect it at a 45° angle to the next mirror.
Depending on the length of the periscope, this continues until the last mirror reflects the incoming light to the eyes of the person using the periscope thereby allowing them to see objects hidden behind or under a barrier.
Answer:
Expression
Step-by-step explanation:
2,3, and 7 are coefficient .
x and y are constant