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Mandarinka [93]
3 years ago
12

Plzzzzzzzzzz thanks for the helpp

Mathematics
2 answers:
natali 33 [55]3 years ago
8 0
Your answer is 28.26.
Mademuasel [1]3 years ago
4 0
28.26 - Samuel Dixon
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Inverse laplace transform of H(s) = 1/(s+4)^2
ziro4ka [17]

Answer:

Inverse Laplace of \frac{1}{(S+4)^2} will be te^{-4t}

Step-by-step explanation:

We have to find the inverse Laplace transform of H(S)=\frac{1}{(S+4)^2}

We know that of \frac{1}{s+4} is e^{-4t}

As in H(s) there is square of s+4

So i inverse Laplace there will be multiplication of t

So the inverse Laplace of \frac{1}{(s+4)^2}  will be te^{-4t}

L^{-1}\frac{1}{(S+4)^2}=te^{-4t}

4 0
3 years ago
Question: write your quadratic equation y=x^2-6x+7 in vertex form.
skelet666 [1.2K]

y=(x-3)^2-2

  1. find the h value using h=-b/2a
  2. plug in the value (3) into the equation to solve for k
  3. use the values to write the equation in vertex form which is y=a(x-h)^2+k
7 0
3 years ago
The DVD player shows the time of day as 1:43.
steposvetlana [31]

Answer:

The answer is 2:36

Step-by-step explanation:

The answer is 2:36 because 1:43 plus 56 minutes later would be 2:36

3 0
3 years ago
At Thanksgiving, Mrs. Jones overcooked the turkey so all but 5 of it had to be thrown away. The 8 people at dinner that
VashaNatasha [74]

<em>The question has inconsistent or incomplete data, so I'm filling the holes with key data.</em>

Answer:

<em>Every people at dinner received one-tenth of the original turkey= 0.1</em>

Step-by-step explanation:

<u>Proportions</u>

If some fraction a/b of a whole total M is to be computed and later removed, we proceed as follows

* Compute the portion to be removed as a/b*M

* Subtract it from the total quantity: M-a/b*M=M(1-a/b)

I'm assuming 1/5 of the turkey was lost due to overcooking. It means that (1-1/5) of the turkey remained for dinner, that is, 4/5 of the turkey.

Each people at dinner received the same amount of the remaining, so we must divide 4/5 by 8, to get 4/40, or 1/10. It means that every people at dinner received one-tenth of the original turkey

3 0
2 years ago
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Which number is an integer? 6 4.2 3/4 5 1/2
stellarik [79]

Answer:

5, 6

Step-by-step explanation :

3 0
3 years ago
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