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Scorpion4ik [409]
3 years ago
8

On day one, a bacteria colony begins with 20 bacteria and the number of bacteria triples each day. Which explicit equation can b

e used to determine the number of bacteria after n days?
A. a n = 3(20)n
B. a n = 20(3)n
C. a n = 3(20)n – 1
D. a n = 20(3)n – 1
Mathematics
1 answer:
zmey [24]3 years ago
5 0
The answer is letter a
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amm1812

Answer:

$8.1

Step-by-step explanation:

Convert 45 yards of ribbon to feet through proper conversion factor.  

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2 years ago
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Find the distance between points p(8, 2) and q(3, 8) to the nearest tenth.
grandymaker [24]
Distance between two points, d, is given by
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Answer: See explanation

Step-by-step explanation:

Your question isn't really clear but let me help.

For Maths test,

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From the above, we can see that Jake scored a higher percentage in the Maths test.

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