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Artyom0805 [142]
3 years ago
15

A scientist began a study with a sample of 1,500 bacteriaHe noticed that the number of bacteria in the sample after t days can b

e modeled by the equation P = 1, 500 * 5 ^ t In this equation, what does 5 ^ t represent?
a.The number of bacteria increases by 5 bacteria each day.

B. The number of bacteria increases by a factor of t each day for 5 days.

C.The number of bacteria increases by a factor of 5 each day.

D.The number of bacteria increases by t bacteria after 5 days.
Mathematics
1 answer:
Ugo [173]3 years ago
6 0

Answer:d

Step-by-step explanation:

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polet [3.4K]

Answer:

The correct answer is "B."

Step-by-step explanation:

The fixed amount is $5, and the fee is $3 because the fee is based on the distance traveled. For every mile the price goes up by $3. That means that you get a fixed amount charged at the beginning, which is $5. Then you get a fee for every mile driven which is $3 per mile.

The question is, "What is the fixed amount charged?" The fixed amount is $5 which is choice "B."

8 0
4 years ago
Will mark brainliest to best answer!!<br><br> geometry question
jeka94
Divide the number & Multiply
4 0
3 years ago
Mary invests £12000 in a savings account the account pays 1.5% compound interest per year work out the value of her investment a
Ugo [173]
The formula for this is
A = P(1 + r/100)^n    where P =  initial investment, r = compound interest as  per cent, and n = number of years.

so here we have

A = 12000(1 + 1.5/100) ^ 2  =  12000 * 1.015^2 = £12,362.70
3 0
3 years ago
The Taylor family order a 95-inch turkey and cheese sub from the local deli. They also buy 7 gallons of lemonade. About how many
erma4kov [3.2K]

Given: Here given that the Taylor family order 95 inches of turkey and cheese sub from the local deli.

To find: Here we need to find how many foot long is the turkey and cheese sub.

Solution: We know, 1 inches=0.0833 foot

So, 95 inches=7.9135 foot approximately.

Therefore, 7.9135 foot approximately long is the turkey and cheese sub.

7 0
3 years ago
The number 509 is a prime number what is the next largest prime
Iteru [2.4K]
The answer would be 521
6 0
4 years ago
Read 2 more answers
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