Answer:
(2) (100, 300)
Step-by-step explanation:
One wave can be divided on 4 parts, as show on the picture.
Since a length of one whole wave equals 400, a length of each part is 
nanometers.
The height of the wave is decreasing on the second and on the third part, hence over the interval (100, 300).
Answer:jusk click that the answer is there i hope its correct correct me if im wrong
Step-by-step explanation:
For this answer, you multiply the weight of each penny nail by x and the weight of each wood nail by y. If the bag holds one pound of nails, you would use the inequality ≤.
.05x + 0.1y ≤ 1
Answer:
Yes it is all correct
Step-by-step explanation:
Good job!!
Answer:
Step-by-step explanation:
volume of the pool =50×15×3=2250 m³
