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The day length in Manila, Philippines, varies over time in a periodic way that can be modeled by a trigonometric function.
Assume the length of the year (which is the period of change) is exactly \[365\] days long. The shortest day of the read more ..

Pearsse Aug 12, 2024

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15

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how?

The x intercepts of a circle are -3 and 10. One of the y intercepts is 5. What is the other y intercept? What is
the area of the circle?

Pearsse Jun 11, 2024

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10

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Weird Question

Two similar three dimensional prisms have perimeters of 48 m and 36 m. If the volume of the
larger prism is 576 cubic meters, what is the volume of the smaller prism? What is the ratio of
their lateral areas?

Pearsse Jun 5, 2024

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19

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How to solve?

What is the diagonal of a regular pentagon whose radius is 20 cm?

Pearsse Apr 29, 2024