A culture of bacteria has an initial population of 8600 bacteria and doubles every 5 hours. Using the formula Pų = Po 25, where Pt is the population
after t hours, Po is the initial population, t is the time in hours and d is the
doubling time, what is the population of bacteria in the culture after 7 hours,
to the nearest whole number?

something over 10 so ? /10

step-by-step explanation:

$25 becasue a 10 increase would make it from 80 to 50

we know that

1) the inscribed angle measures half of the arc it comprises.

so

m∠dgf= > expression

2) the opposite angles in an inscribed quadrilateral are supplementary angles

so

m∠dgf=

m∠dgf=°

substitute in the expression to find the value of arc ef

therefore

the answer is

the measure of the arc ef is

(4x+15)^2

step-by-step explanation:

factor using the perfect square rule