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2 years ago

During the 1800s, the main reason Americans wanted to expand territorial control outside the United States was to

Social Studies

2 answers:

allsm [11]2 years ago

5 0

Answer: I think its B

Explanation: because if you wanted to build more houses you would need trees because you clear up some of the trees around you so you go to a new area and get more wood

zysi [14]2 years ago

3 0

The United States had been growing rapidly. In search of new land to plant crops and raise livestock, people had been expanding to the west past the Appalachian Mountains and into the Northwest Territory. So B

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What is humanity? Explain in your own word?

blondinia [14]

Answer:

I think it's for humanity of person?

Explanation:

I forgot the answer sorry but I'm not searching

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2 years ago

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A ____ must be correctly applied so that it is strong enough to hold the assembly and still not interfere with the finished weld

Novosadov [1.4K]

A tack weld must be correctly applied so that it is strong enough to hold the assembly and still not interfere with the finished welding.

Welding could be a fabrication method whereby 2 or additional elements are consolidated along by suggests that of warmth, pressure or each forming a be part of because the elements cool. fastening is typically used on metals and thermoplastics however also can be used on wood.

The tack weld ought to be robust enough to resist forces to that it should be subjected. The tack welds ought to be fitly sized so they'll manage the load of the elements that they're holding. Tack welds are usually created once the assembly is being preheated as preparation for the final welding process.

To learn more about Welding here

brainly.com/question/21049525

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2 years ago

3.6.46-T Consider the following sample data for two variables. x 7 8 5 3 9 y 7 5 9 7 7 a. Calculate the sample covariance. b. Ca

Mrac [35]

Answer:

1. Co-variance= -1.2

2. correlation coefficient= -0.4404

3. There is weak negative relationship between x and y.

Explanation:

Co-variance= Cov(x,y)= sum[(x-xbar)(y-ybar)]/n

xbar=sumx/n=32/5=6.4

ybar=sumy/n=35/5=7

x 7 8 5 3 9

x-xbar 0.6 1.6 -1.4 -3.4 2.6

y 7 5 9 7 7

y-ybar 0 -2 2 0 0

(x-xbar)(y-ybar) 0 -3.2 -2.8 0 0

Cov(x,y)= sum[(x-xbar)(y-ybar)]/n=-6/5=-1.2

Cov(x,y)=-1.2

correlation coefficient=r

$r=\frac{sum(x-xbar)(y-ybar)}{\sqrt{sum(x-xbar)^2sum(y-ybar)^2} }$

x 7 8 5 3 9

x-xbar 0.6 1.6 -1.4 -3.4 2.6

y 7 5 9 7 7

y-ybar 0 -2 2 0 0

(x-xbar)(y-ybar) 0 -3.2 -2.8 0 0

(x-xbar)² 0.36 2.56 1.96 11.56 6.76

(y-ybar)² 0 4 4 0 0

$r=\frac{-6}{\sqrt{23.2(8)} }$

r=-0.4404

3. Since the value of correlation coefficient is negative and less than 0.5 , so, we can say that there is weak negative relationship between x and y.

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3 years ago

These "corporations" sold shares of stock to wealthy investors in Europe; the funds were used to finance the colonization of the

Svetllana [295]

Answer:

joint-stock company

Explanation:

Based on the information provided within the question it can be said that the type of corporation being mentioned is a joint-stock company. This is a business entity where all the share's of the company have been bought and are held solely by the shareholders. This allows the shareholders to transfer or sell their shares to others without affecting the companies existence.

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3 years ago

What crop is so important to the southern way of life

Evgen [1.6K]

Cotton since it was taken back to the slavery period and was very useful

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2 years ago