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<em>White dwarfs are hot and dim.</em>
These dark areas are called maria. They are thought to be formed by volcanic eruptions in the moon's history.hope this helped:)
The cell nucleus contains the majority of the cell's genetic material in the form of multiple linear DNA molecules organized into structures called chromosomes. Each human cell contains roughly two meters of DNA.
The height of the old watch as a function of time can be modeled by the equation
h(t) = –16t^2 + 23t - 8
We set this equation equal to zero because the height the old watch will land outside the hole is zero:
0 = –16t^2 + 23t - 8
Since we have a quadratic equation, we can calculate for t by using the quadratic formula
x = [-b ± sqrt(b^2 - 4ac)] / 2a
t = {-23 ± sqrt[23^2 - 4(-16)(-8)]} / 2(-16)
t = [-23 ± sqrt(17)] / (-32)
t = 0.590 seconds or 0.848 seconds
The two t values show that the old watch will land outside the hole once at 0.590 seconds and again at 0.848 seconds. Therefore, having gone up and back down, it will land at 0.848 seconds.
