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3 years ago

The amount of pollutants saved by riding a bicycle rather than driving a car is calculated by adding the organic gases, carbon

Mathematics

1 answer:

Julli [10]3 years ago

5 0

Answer:

Step-by-step explanation:

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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

Chu-Li has $100 in her piggy bank. How much will she have in her bank 40 weeks from now if she puts $1 in the bank next week, $2

BigorU [14]

Answer:

$920

Step-by-step explanation:

The amounts added are the arithmetic sequence ...

1, 2, 3, ... 40

The average term of this sequence is (1 +40)/2 = 20.5. The sum of the terms of this sequence is the number of terms (40) multiplied by the average term (20.5). That product is ...

40·20.5 = 820

Chu-Li will have added $820 to her bank in 40 weeks, so the total there is ...

$100 +820 = $920 . . . amount Chu-Li will have 40 weeks from now

6 0

3 years ago

Mr. Roper has eight teams of students in his debate class. Their grades on the last debate assignment are denoted by the set (99

muminat

Answer:

l think 3rd option must be answer

4 0

3 years ago

Can anyone help me with this?0

sergeinik [125]

Answer:

C) (y - 1)(y - 5)

Step-by-step explanation:

Hi there!

First you separate your expression into groups.

$(y^2-5y)(-1y+5)$

Now we take the common multiple out of each.

$y(y - 5)-1(y - 5)$

Since we have two (y - 5)s, we can pull it out of the equation as its own common multiple.

After we do that, we are left with y - 1. (we got this from taking the common multiples out)

Now we are just left with (y - 5)(y - 1)

Hope this helped!

4 0

2 years ago

2(x + 1 ) - 3(x + 5) ≥ 0 please solve!!

djverab [1.8K]

Answer:

Step-by-step explanation:

2x + 2 -3x -15 > 0

-x-13 > 0

-x > 13

Answer: x < -13

8 0

3 years ago

Read 2 more answers