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Lesson 7.5 Solving Radical Equations

Poslední aktualizace almost 2 years ago

7 Dotazy

Poznámka od autora:

I can solve radical equations, including those with the variable on both sides.

Instrukce

I can solve radical equations, including those with the variable on both sides.

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2

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Otázka 1

1.

A cliff is eroding from wind damage. The function
gives the velocity in meters per second of a rock that has fallen d meters. If a certain rock travels faster than 60 meters per second, it will break into smaller pieces upon
impact. Determine the maximum falling height at which the rock will stay intact.

Otázka 2

2.

Janet’s necklace has a fluorite crystal in the shape of a regular octahedron. The function
gives the volume (in cubic millimeters) of a regular octahedron as a function of the length of its edge (in millimeters). What is the length of one of the edges of Janet’s fluorite crystal?

Otázka 3

3.

Solve the equation

Otázka 4

4.

Solve the equation

Otázka 5

5.

Solve the equation

Otázka 6

6.

Solve the equation

Otázka 7

7.

Solve the equation