, 24.01.2020layja9

# Aculture started with 2,000 bacteria. after 4 hours, it grevy to 2,600 bacteria. predict hov many bacteria will be present after 17 hours. round your ansver to the nearest whole number. p = aekt enter the correct answer. airelle146

207/8 is the right  jonmorton159

77

step-by-step explanation: reyrey216

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6  Browardlovesangel

answer: step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine, which is the required equation for finding the value of x,      ### Other questions on the subject: Mathematics Mathematics, 21.06.2019, Taylor129 Mathematics, 21.06.2019, quarrella
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