Answer:
-75 cm
Explanation:
At l ; F = 350 Hz
At l + 15 cm ; F = 280 Hz
I = 350
I + 15 = 280
280I = 350(I + 15)
280I = 350I + 5250
280I - 350I = 5250
-70I = 5250
I = - 75cm
The length is - 75 cm
Answer:
3a, 2b,4c,1d
Explanation:
what do I need to explain just something you know
To represent in order how the animals
Answer:
translucent
Explanation:
you can see light coming thru but u cant see thru the glass.
