When it was 70 degrees outside, 50 members showed up at the beach club. for each degree temperature rose, another 10 members came to the beach club. write the function, f(t), that represents the number of members at the beach club as a function of the temperature.

Step-by-step explanation:

Let the outside temperature be degree.

So, when degree, number of members,

Now, for every degree rise in temperature, 10 members gets added.

So, when the temperature is degrees, rise in temperature is degrees.

Therefore,

For degrees rise, number of members added =

Hence, total number of members added as a function of temperature is given as the sum of members at degrees and for degrees rise. This gives,

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq