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Morgarella [4.7K]
3 years ago
8

Consider matrix A. What matrix results from −8·A?

Mathematics
1 answer:
dezoksy [38]3 years ago
3 0

Answer:

Consider matrix A.

What matrix results from −8·A?

Step-by-step explanation:

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Suppose that the bacteria in a colony grow unchecked according to the Law of Exponential Change. The colony starts with 1 bacter
inn [45]

Answer: There are 2.25×10³⁴ bacteria at the end of 24 hours.

Step-by-step explanation:

Since we have given that

Number of bacteria initially = 1

It triples in number every 20 minutes.

So, \dfrac{20}{60}=\dfrac{1}{3}

So, our equation becomes

y=y_0e^{\frac{1}{3}k}\\\\3=1e^{\frac{1}{3}k}\\\\\ln 3=\dfrac{1}{3}k\\\\k=\dfrac{1.099}{0.333}=3.3

We need to find the number of bacteria that it will contain at the end of 24 hours.

So, it becomes,

y=1e^{24\times 3.3}\\\\y=e^{79.1}\\\\y=2.25\times 10^{34}

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3 0
3 years ago
How should i do this?
liq [111]
The answer is 5/22,
first change the mixed fraction into an I'm proper fraction which will be 22/5
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5 0
4 years ago
(4m^5)^3 simplified
vampirchik [111]

Answer:

64m^15

Step-by-step explanation:

im pretty sure this is the answer hope i helped!

3 0
3 years ago
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A certain triangle has two 45° angles. What type of triangle is it?
neonofarm [45]
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45 + 45= 90
Now you need 1 more angle to equal 180
180- 90= 90
A right angle is 90 degrees. A right triangle has one right angle and two acute.
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