Answer:
calculate the distance between the 2 points, then multiply by 4 to get the perimeter
d^2 = 2^2 + 7^2 = 4+ 49 = 53 distance squared = sum of the squares of the differences in y values squared plus difference in corresponding x values squared. 7-5 = 2 4--3 = 7 2^2 =4 7^2 = 49
d = sqr53 = about 7.28
Perimeter = 4sqr53 = about 29.12
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A Stratum is a layer of rock in the ground
It should be D
Answer:
Nice question but i dont know
Explanation:
Answer:
Stream gradient refers to the slope of the stream's channel .It is the vertical drop of the stream over a horizontal distance.
Explanation:
Gradient is the slope or steepness of a stream channel. It affects the stream's velocity because the steeper the gradient is the greater the velocity due to gravity.
