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3 years ago

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The streptococci bacteria population N at time t (in months) is given by N = N0e 2t where N0 is the initial population. If the i

nitial population was 100, how long does it take for the population to reach one million?

1 answer:

masha68 [24]3 years ago

4 0

I’m not sure what e is in your equation. But I think the answer is t=5000 months. Let me know if you need an explanation

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A square pyramid has a base with sides 36 meters long and with a slant height of 6.5 meters

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Answer:

A. (Image attached)

B. 1764 m^2

Step-by-step explanation:

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3 years ago

Which expression is equivalent to 2(3x + 4y + x)?

Elena L [17]

$\huge\textsf{Hey there!}$

$\large\text{2(3x + 4y + x)}$

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$\large\text{2(3x) + 2(4y) + 2(x)}$

$\large\text{2(3x) = \boxed{\bf 6x }}$

$\large\text{6x + 2(4y) + 2(x)}$

$\large\text{2(4y) = \boxed{\bf 8y}}$

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$\large\text{8x + 8y}$

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3 years ago

What is (f+g) (x) f(x) = -3x g(x)=-2x^2+x as a polynomial or rational function in simplest form?

fredd [130]

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56xy23

Step-by-step explanation:

56 x 12 bhi 56 xy23

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2 years ago

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Step-by-step explanation:

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3 years ago

Read 2 more answers

A standard deck of cards has 52 cards, 4 of each type (Ace, King, Queen, Jack, 10,...,2). From a well-shuffled deck, you are dea

Wewaii [24]

Answer:

a)%85,5

b)%92,2

Step-by-step explanation:

a) To determine the probability of getting a hand with at least one face, we need to calculate the probability of the hand without any face firstly.

$(36/52)*(35/51)*(34/50)*(33/49)*(32/48)=0,145$

Then, we need to deduct this value from the probability 1

$1-0,145=0,855$

The probability of the hand with at least one face is %85,5.

b)To determine the probability of a hand with at least one ace and face we will track the same road again.

$(32/52)*(31/51)*(30/50)*(29/49)*(28/48)=0,0775$

Then, we need to deduct this value from the probability 1

$1-0,0775=0,922$

The probability of the hand with at least one ace and one face is %92,2.

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3 years ago