In a lab experiment, 2800 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 5 hours. How many bacteria would there be after 19 hours, to the nearest whole number?

x is greater than 5

step-by-step explanation:

2x+7 is greater than 17

    -7                           -7

2x is greater than 10

divide by 2 each side

x is greater than 5

m∠a is 90°

m∠b is 40°

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4