Chloe wants to fill her water bottle between classes, but the water fountain next to her classroom is frustratingly slow. There is a proportional relationship
between the amount of water (in ounces) Chloe puts in her water bottle, x, and
how long (in seconds) it takes to get that amount, y.
To get 2 ounces of water in her bottle, it takes Chloe 8 seconds. Write the equation for the
relationship between x and y.
y =

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

move it to the other side

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870