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scoundrel [369]

3 years ago

12

Answer fast please and thank you

1 answer:

Anika [276]3 years ago

3 0

Answer:

wait did u upload this twice-

Step-by-step explanation:

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A certain colony of bacteria triples in length every 10 minutes, its length is now 1 millimeter. How long will it be in 40 minut

Law Incorporation [45]

Answer:

81 mm

Step-by-step explanation:

Now: 1 mm

In 10 minutes: 3 * 1 mm = 3 mm

In 20 minutes: 3 * 3 mm = 9 mm

In 30 minutes: 3 * 9 mm = 27 mm

In 40 minutes: 3 * 27 mm = 81 mm

Answer: 81 mm

3 0

3 years ago

Without multiplying order the following products from least to greatest

AVprozaik [17]

Answer:

It would be:

4 5/9 x 1/2

4 5/9 x 10/10

4 5/9 x 6

Step-by-step explanation:

7 0

3 years ago

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Can someone help me? I’ll reward points + brainalist

Setler79 [48]

Answer:

d) A = π( $9^{2}$ )

Step-by-step explanation:

area = π $r^{2}$

diameter = 18

radius (half of diameter) = 9

area = π $9^{2}$

6 0

3 years ago

What is the sum? 3/x+4/(x)2

gavmur [86]

(3/x)+(4/(x^2))

give common denominator:
(3x/(x^2))+(4/(x^2)) = (3x+4)/(x^2)

6 0

3 years ago

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What is 7.2 as an improper fraction

ozzi

Answer:

36/5

Step-by-step explanation:

7.2

7 2/10

7 1/5

7+1/5

7×5/5+1/5

7×5/5+1/5

7×5+1/5

35+1/5

36/5

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3 years ago