Answer:
(2,0) and (2,-2)
Step-by-step explanation:
y+3<2x
(2,0) is solution because 0+3<2*2, 3<4 and
(2,-2) because - 2+3<2*2, 1<4
Answer:
Susie is correct the function is x times itself = y.
The answer to this question is C<span>. $611.20 hope this helps :)</span>
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.
