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Naddik [55]
3 years ago
9

If bacteria splits every 2 minutes how much would there be after 10 hours

Mathematics
1 answer:
deff fn [24]3 years ago
6 0
Well, if you start out with one bacteria, every hour it splits 30 times (60/2=30) so that means if you multiple 30 by 10 you get 300 bacterias in 10 hours.
You might be interested in
The number of cans in the layers of a display in a supermarket form an arithmetic sequence. The bottom layer has 28 cans; the ne
Aleksandr-060686 [28]

Answer: 145 cans

Step-by-step explanation:

arithmetic sequence

aₙ = a₁ + (n-1).r

aₙ → last term

a₁ → 1st term

n → quantity of terms

r → common difference

a₁ = 1 (one can at the top)

aₙ₋₁ = 25

aₙ = 28

To find out How many cans are in the entire display, we need the SUM of the arithmetic sequence: S = (a₁+aₙ)n/2

∴

S = (1+28).n/2

n = ?

aₙ = a₁ + (n - 1).r

r = 28 - 25 = 3

28 = 1 + (n - 1).3

27 = (n - 1).3

27/3 = (n - 1)

9 = n - 1

n = 9 + 1 = 10

S = (1+28).n/2

S = (1+28).10/2 = 29.10/2 = 29.5 = 145

7 0
4 years ago
Help with number 10 please
galben [10]
The answer would be 1/3. You have to work backwarda for this problem. You start off by subtracting 5/4 - 3/4 =2/4 which simplifies to 1/2. Then, you have to add 1/6. Using the greatest common denominator, you have 3/6 + 1/6=4/6 which simplifies to 2/3.
5 0
3 years ago
What is the volume of a prism
Cerrena [4.2K]
To find the volume of a prism, the formula is V = B*h

Volume = Base*Height

4 0
4 years ago
Read 2 more answers
Please answer and no links please and thank you.
sweet [91]

Answer:

286 mm²

Step-by-step explanation:

A trapezium is given with ,

  • Parallel sides = 24mm , 28 mm
  • Height = 11mm .

<u>The </u><u>area </u><u>is </u><u>given</u><u> by</u><u> </u><u>:</u><u>-</u><u> </u>

:\implies Area = 1/2 ( b₁ + b ₂) × h

:\implies Area = 1/2 ( 24 + 28)×11 mm²

:\impliesArea = 1/2 × 52× 11mm²

:\implies Area = 286 mm²

<h3><u>Hence </u><u>the</u><u> </u><u>area </u><u>of</u><u> the</u><u> </u><u>trapezium</u><u> </u><u>is </u><u>2</u><u>8</u><u>6</u><u> </u><u>mm²</u><u>.</u></h3>

8 0
3 years ago
Mr. Martin's car odometer showed 10,393 miles. His wife's odometer showed 26,481 miles. How many more miles were shown on his wi
bazaltina [42]

Answer:

16,088 more miles

Step-by-step explanation:

Do  26,481-10,393 to get the answer.

26,481-10,393=16,088

The reason that you need to use subtraction to solve this problem is because the word problem says ”how many more”. I’ve learned in school that this is a sign that you have to find the difference to the terms being used in the problem, in this case, 26,481 and 10,393. To find the difference is to subtract the smaller number from the larger number, showing that you have to do 26,481-10,393 to get the answer.

6 0
3 years ago
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