A garage door required that a 5 digit passcode be created in order for the door to be open. How many different pass codes can be created using the numbers 0-9 if numbers CAN be repeated.

4 + 5 7/9= 9 7/9

step-by-step explanation:

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

only 10/60 isn't equivalent

hope this : )