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k0ka [10]
3 years ago
5

20$ - 5$ = 15$ 15$/2.50 = 6 in graph form

Mathematics
1 answer:
max2010maxim [7]3 years ago
4 0

.

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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
An investment of P dollars increased to A dollars in t years. If interest was compounded continuously, find the interest rate. (
Gemiola [76]

Answer: the interest rate is 6%

Step-by-step explanation:

The formula for continuously compounded interest is

A = P x e (r x t)

Where

A represents the future value of the investment after t years.

P represents the present value or initial amount invested

r represents the interest rate

t represents the time in years for which the investment was made.

e is the mathematical constant approximated as 2.7183.

From the information given,

A = $4482

P = 1000

t = 25 years

Therefore,

4482 = 1000 x 2.7183^(r x 25)

4482/1000 = 2.7183^25r

4.482 = 2.7183^25r

Taking ln of both sides, it becomes

Ln 4.482 = 25rLn2.7183

1.5 = 25r

r = 1.5/25 = 0.06

r = 0.06 × 100 = 6%

5 0
3 years ago
Put the following values in order from least<br> to greatest.<br> 20, 22, (-2)2 -22 -20
Elena L [17]

Answer:

-22, -20, (-2)2, 20, 22

Step-by-step explanation:

Negatives are smaller than positives but 22 is greater than 20 so we do -22, -20, (-2)2, (because -2*2 is -4), 20, 22

7 0
2 years ago
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How many lines of symmetry does an isosceles triangle have
timofeeve [1]

Answer: 1

Step-by-step explanation: can only be split evenly by one line.

4 0
2 years ago
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How do you do this????
Svetllana [295]
Tot answer his question will need to use the Pythagorean Theron which involves you using a squared plus b squared Egypt’s c squared that will be the Theron need to solve this problem
4 0
3 years ago
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