Arectangle has a fixed width of 8 inches and a length of 0 inches. the length of the rectangle then begins increasing at 2.4 inches per second.
a) write a formula that expresses the length of the rectangle in inches, l, in terms of the number of seconds t since the rectangle began growing.
b) write a formula that expresses the perimeter of the rectangle in inches, p, in terms of the length of the rectangle in inches, l.
c) write a formula that expresses the perimeter of the rectangle in inches, p, in terms of the number of seconds t since the rectangle began growing.
d) suppose the function g determines the perimeter of the rectangle in inches given a number of seconds t since the rectangle started growing. write a function formula for g.

answer:

step-by-step explanation:

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

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