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xxTIMURxx [149]
3 years ago
13

1) Which expression is equivalent to 8x - 2y + x + x

Mathematics
1 answer:
andrey2020 [161]3 years ago
5 0

Step-by-step explanation:

8x - 2y + x + x

8x - 2y + 2x

10x - 2y

D 10x - 2y

So D Option is the correct answer

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Whats -606-(-778+20)+2n?
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I did it here instead of typing it

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2 years ago
Tarzan is swimming east at 2.4 m/s across a river that is 1660 meters wide and
timurjin [86]
The final rate is 6.5 m/s
3 0
3 years ago
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
Each afternoon at least 40 people buy coffee in a coffee shop right in a quality that represents the situation let X represent t
Step2247 [10]

Answer: x ≥ 40

Step-by-step explanation:

Hi, to answer this question and write the inequality we have to analyze the information given:

Each afternoon at least 40 people buy coffee in a coffee shop

In Math, at least means more or equal (≥).

So, if X represents the number of people who buy coffee in an afternoon, the inequality is (Mathematically speaking) :

X ≥ 40

Feel free to ask for more if needed or if you did not understand something.

8 0
3 years ago
Can anyone help me plz and I need the person to explain it for me
lions [1.4K]

Answer:

1 cm = 100 mi

28.9/1=28.9

28.9 x 100 = 2890 miles distance

2890 / 65 miles per hour = 44.4615 hours to drive

44.461/24 hours in a day = 1.85 rounded up is 2 days

About two days

If you have any questions you can ask

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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