Question

Algebra!! Please need help! I dont get it.
NO just putting answers and guessing it.
If you know it then answer it,if you dont then just leaveit

Answer 1

Answer:

#1.

t in terms of a and d:

$\mathsf{d = \frac{1}{2} a {t}^{2} }$

multiply by 2:

$\mathsf{2d = a {t}^{2} }$

divide by a:

$\mathsf{ \frac{2d}{a} = {t}^{2} }$

taking under root:

$\underline{\mathsf{ \sqrt{ \frac{2d}{a}} = t }}$

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#2.

In terms of height:

$\mathsf{a = \frac{1}{2} bh}$

multiply both sides by 2:

$\mathsf{2a = bh}$

divide both sides by b:

$\underline{\mathsf{ \frac{2a}{b} = h}}$