The answer is B. The Doppler Effect is used to calculate the velocity (speed) of something. Astronomers use it to see how fast stars and galaxies are moving away from us.
<h3><u>Given</u><u>:</u></h3>
AE = 13
BE = 6
CE = 8
BC = 10
AB = AD
BC = DC
<h3><u>To</u><u> </u><u>Find</u><u>:</u></h3>
The length of BD.
<h3><u>Explan</u><u>ation</u><u>:</u></h3>
DE = BE ( Diagonals of a kite are the perpendicular bisector of each other )
DE = BE = 6
BD = BE + DE = 6 + 6 = 12
<h2><u>Answer</u><u>:</u></h2>
The length of BD is <u>12</u>.
The correct option is <u>Option B. 12</u>
Answer:
I think it helps you
<h2>
Explanation<em>:</em></h2>
<u><em>Floods impact on both individuals and communities, and have social, economic, and environmental consequences. The consequences of floods, both negative and positive, vary greatly depending on the location and extent of flooding, and the vulnerability and value of the natural and constructed environments they affect.</em></u>
<u><em>Floods impact on both individuals and communities, and have social, economic, and environmental consequences. The consequences of floods, both negative and positive, vary greatly depending on the location and extent of flooding, and the vulnerability and value of the natural and constructed environments they affect.The consequences of floods, both negative and positive, vary greatly depending on their location, duration, depth and speed, as well as the vulnerability and value of the affected natural and constructed environments. Floods impact both individuals and communities, and have social, economic, and environmental consequences </em></u>
After a lot of research on the answers to questions 48 through 50 on the rock columns and studying the picture of the rock columns, the answer is easy to understand.
All of the rock columns in the pictures each represent four separated locations of W, X, Y, and Z. The numbered fossil that will best represent an index fossil will be the picture of the rock column number 1.
The correct answer choice will be number 1, 1.
Answer:
A piece of rock from the universe!
Explanation:
hope this helps ig
