Question 8 of 8 Lightning is seen before its associated thunder is heard.
This is because light waves travel faster in air than sound
waves do.
Through which material would sound waves move faster than light waves?
A. Helium gas
O B. Liquid water
O c. Solid bronze metal
OD. Oxygen gas
Brainliest asap

solid bronze metal, i think

Step-by-step explanation:

Solid bronze metal

Step-by-step explanation:

Helium allows sound to travel quicker than oxygen. This is why when ever influenced by helium, sound tends to have a higher pitch.

But, light travels faster through gases than solids.

So a solid that is dense enough that won't let light in would be right.

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation:

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk