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Alborosie
3 years ago
6

Many Irish-Catholic and Chinese immigrants helped improve the infrastructure of the

Mathematics
2 answers:
alekssr [168]3 years ago
5 0

Answer:

The Transcontinental Railroad

Step-by-step explanation:

Hope it helps you :)

cluponka [151]3 years ago
5 0

Answer:

The Transcontinental Railroad

Step-by-step explanation:

Hope it helps u :)

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Type anything i will give you 15 points.
vodka [1.7K]

anything.

I need at least 20 characters, so: blablabla.

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6 0
3 years ago
X f(x)<br> -2 -1/200<br> -1 -1/20<br> 0 -1/2<br> 1 -5<br> 2 -50
Hitman42 [59]

9514 1404 393

Answer:

  f(x) = -1/2·10^x

Step-by-step explanation:

The y-intercept is -1/2.

The common ratio is (-1/20)/(-1/200) = 10, so the exponential function can be written as ...

  f(x) = -1/2·10^x

6 0
3 years ago
Help me please and thank you
Kisachek [45]

Answer:

12.5 un^2

Step-by-step explanation:

The formula for area of a trapezoid is (a+b)/2 *h

a and b are the shorter and longer bases respectively. H is height, you have both.

Simply plug it into the equation and find your answer.

(2.5+7.5)/2 *2.5 = 5*2.5 which is equal to 12.5. Add units.

8 0
3 years ago
What is the varible of -10 = xy +z for x
Verdich [7]

The variable is y

Z is a constant.

4 0
3 years ago
Which of the graph of f(x)=x-1/x^2-x-6
Alik [6]

Answer:

a on edge

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