Use the formula P = Ie kt. A bacterial culture has an initial population of 10,000. If its population declines to 3000 in 6 hours, what will it be at the end of 8 hours?

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

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80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh