Khan Academy ""Exponential model word problems""
Round to nearest hundredth

Step-by-step explanation:

Rounding to the nearest hundredth.

This has to do with numbers that are decimal.

To first number after the decimal point is Tenths

second is hundredths

third is thousands. etc

It means we rewrite a number in thousandths, millionths,and so on, to hundredths without performing any unjustifiable operations.

For example, we want to round

(1) 567.9812345 to the nearest hundredth.

567.9812345 = 567.98

(2) 2.9655 = 2.97

And so on.

-6 is the correct option from the above given options

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