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sergey [27]
3 years ago
6

A biologist observes that a certain bacterial colony triples every 4 hours and after 12 hours occupies 1 square centimeter. Assu

me that the colony obeys the population growth law. The area the colony occupied when first observed was:___________ (a) 1/9 sq. cm (b) 1/81 sq. cm. (c) 1/36 sq. cm (d) 1/27 sq. cm. (e) None of the above.
Mathematics
1 answer:
Genrish500 [490]3 years ago
3 0

Answer:

DC C  C C C C C C C C CSDC SCS DC SDCS DC SDC S SDC SDC SDCS DC SDC SDC DV DFV DV DFV F CSDC SD CS DCS DC SDC SD C SDDVSVV FV FDV DFV D VDFC C C C C C C C DSCQ 1  1 1 1W13 3

Step-by-step explanation:

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Krystal is comparing two internet service plans. Plan A costs $34.99 per month and plan B costs $ $134.97 every three months. If
Minchanka [31]

Answer:

If Krystal goes with plan A, She will save 120 dollars.

Step-by-step explanation:

Plan A costs 419.88 dollars per year  (34.99*12= 419.88)

Plan B costs 539.88 dollars per year (134.97 * 4 = 539.88)

(Sounds desperate but can I get the Brainliest?)

7 0
3 years ago
Solve the equations: <br> bx-c=ax+d
Paladinen [302]

Answer:

x =  \frac{c + d}{b - a}

Step-by-step explanation:

bx-c=ax+d

<=> bx-ax=c+d

<=> (b-a)x=c+d

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8 0
2 years ago
Please help me with this last problem
sdas [7]
The answer to question #5 is 17
4 0
3 years ago
Read 2 more answers
The temperature at noon was 88°f. By 4 p.M., the temperature was 27°f. Determine the constant rate of change of the temperature.
yawa3891 [41]

i think it would be 2 degrees every hour for 10 to 11 hours i think it would be 2 degrees


8 0
3 years ago
(12 - 5)2 + (83 - 9x6)
Lesechka [4]

Answer:

78

Step-by-step explanation:

Solve by PEMDAS.

Parentheses first.

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(7)^2+(29)

Exponent next,

49+29

add them up and you get 78.

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3 0
3 years ago
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