24.) A tuning fork vibrates with a frequency of 330 hertz (cycles per second). You strike the tuning fork with a force that produces a maximum pressure of 3 Pascals. Write the sine model that gives the pressure P as a function of time (in seconds). 25.) In Exercise 24. what is the period of the sound wave?

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step-by-step explanation:

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13