exam Maths Puzzle Numerical Ability

Find an equation for the hyperbola that has its center at the origin and satisfies the given conditions: Foci F(0,±5); vertices (0,±4). Graph the hyperbola.

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exam Other Question

A rectangle is 5 feet longer than it is wide, and its area is 66 square feet. Find its dimensions. You have at least $30 in change in your drawer, consisting of dimes and quarters.Write an inequality that shows the different number of coins in your drawer.
McGraw Hill 6th Edito