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kirza4 [7]
2 years ago
8

C 4. What is the simplified form of 345e 15c ?b) 6c9 se' 4315c 54) 12a

Mathematics
1 answer:
levacccp [35]2 years ago
8 0
I think it is b but no positive

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A common inhabitant of human intestines is the bacterium Escherichia coli. A cell of this bacterium in a nutrient-broth medium d
qwelly [4]

Answer:

Step-by-step explanation:

Given that,

Cells are divided into two cell every 20mins, this implies that the half-life is 20mins

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Growth rate r?

Population growth is modeled as

P(t) = Po•exp(rt)

Where,

Po is the initial growth at t= 0

Po= 60

P(t) is population at any time t.

Since the population doubles every 20mins(⅓hr)

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Then, P(t) = 120cells

So, applying the formula

P(t) = Po•exp(rt)

120 = 60•exp(⅓r)

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7 0
3 years ago
What is the sign of the product (−4)(2)(−3)(6)?
solong [7]

Answer: negative ; -144 sowwy if im wrong

Step-by-step explanation:

-4, 2, -3 , 6

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6 times 2 = 12

-12 times 12 = -144

5 0
3 years ago
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How do you multiply and divide fractions? please explain in depth with examples.​
Dmitry_Shevchenko [17]

Answer:

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Step-by-step explanation:

3 0
2 years ago
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2 years ago
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enot [183]

Answer:

C

Step-by-step explanation:

the hypotenuse and the leg of the first right angle are congruent to the other triangle's.

6 0
2 years ago
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