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Yanka [14]
3 years ago
10

Alaska became a US territory after the United States

Social Studies
2 answers:
zhuklara [117]3 years ago
4 0

Answer:

Its bought the land from Russia.

Explanation:

Natalka [10]3 years ago
3 0

Answer:

pretty sure the US bought alaska for dirt cheap, even by 19th century standards.

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Which test of memory typically provides the fewest retrieval cues?.
Ronch [10]

Free recall tests of memory typically provides the fewest retrieval cues. In free recall, the person can recall the item any time and in any order to revise the list.

<h3>What are the best retrieval cues?</h3>

The best retrieval cues are the memory associations when people form at the time they encode a memory.

The person get the cues from the current situation and subconsciously get the memory of the experience, misleading the information into anyone's brain.

Thus, it is Free recall tests.

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brainly.com/question/15126524

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5 0
2 years ago
to what degree, if any, did developments in transportation, rather than in manufacturing and agriculture, spark American economi
NARA [144]

Answer:

Check the explanation

Explanation:

The statement is an invalid statement; modern developments in transportation, particularly canals and railroads, in combination with the rave of sophisticated manufacturing and agricultural technology helped to equally spark glow out the American economic growth in the first half of the nineteenth century

1. In Transportation

a. Canals made trade more efficient and well organized, tying western farms to industrialization in the East

i. Erie Canal - cheaper cost in the transportation of goods

ii. Other canals

b. in Railroads: more flexible, faster, cheaper than canals

i. Baltimore + Ohio Railroads

ii. additional expansion and development of the entire nation

c. Telegraph

- easier process of railroads and other processes

4 0
3 years ago
a naturalized citizen should not enjoy the same right as a person born in Jamaica.state weather you argee or disargee and give r
LekaFEV [45]

Answer: Citizenship is a unique bond that unites people around civic ideals and a belief in the rights and freedoms guaranteed by the U.S.Explanation:

4 0
2 years ago
Solve using any appropriate method. If the system has an infinite number of solutions, use set-builder notation to write
aniked [119]

Answer:

13.\ (x,y) = (-4,3)

14.\ No\ Solution

15.\ (x,y) = (-12,-32)

16.\ (x,y) = (3.75,6.25)

17.\ No\ Solution

Explanation:

13)

4x + 8y = 8 ---- (1)

5x + 7y = 1 ------ (2)

Multiply equation by 5 and equation 2 by 4

5(4x + 8y = 8)

4(5x + 7y = 1)

5 * 4x + 5 * 8y = 5 * 8\\4*5x + 4*7y = 4 *1

20x + 40y = 40 ------ (3)

20x + 28y = 4 ------ (4)

Subtract equation 3 from 4

(20x + 28y = 4) - (20x + 40y = 40)

20x - 20x+ 28y -40y= 4-40

-12y = -36

Divide both sides by -12

\frac{-12y}{-12} = \frac{-36}{-12}

y = 3

Substitute y = 3 in equation 1

4x + 8y = 8

4x + 8(3) = 8

4x + 24 = 8

Subtract 24 from both sides

4x + 24 - 24 = 8 - 24

4x = -16

Divide both sides by 4

\frac{4x}{4} = \frac{-16}{4}

x = -4

Hence\ (x,y) = (-4,3)

----------------------------------------------

14)

7x + 7y = 8 ---- (1)

5x + 5y = 10 ----- (2)

Make x the subject of formula in (2)

5x + 5y = 10

5x + 5y - 5y = 10 - 5y

5x = 10 - 5y

\frac{5x}{5} = \frac{10 - 5y}{5}

x = \frac{10}{5} - \frac{5y}{5}

x = 2 - y

Substitute x = 2 - y in (1)

7x + 7y = 8

7(2-y) + 7y = 8

Open bracket

7*2-7*y + 7y = 8

14 -7y + 7y = 8

14  \neq 8

At this point, we conclude that thee system has no solution.

----------------------------------------------

15)

y = 3x + 4 --- 1

5x + y = -92 ----2

Substitute y = 3x + 4 in (2)

5x + 3x + 4 = -92

8x + 4 = -92

Subtract 4 from both sides

8x + 4 -4= -92 -4

8x = -96

Divide both sides by 8

\frac{8x}{8} = \frac{-96}{8}

x = -12

Substitute x = -12 in equation 1

y = 3x + 4

y = 3(-12) + 4

y = -36 + 4

y = -32

Hence\ (x,y) = (-12,-32)

----------------------------------------------

16)

0.4x + 0.4y = 4

0.4x - 0.4y = 1

Add both equations

(0.4x + 0.4y = 4) + (0.4x - 0.4y = 1)

0.4x+0.4x + 0.4y-0.4y = 4+1

0.8x = 5

Divide both sides by 0.8

\frac{0.8x}{0.8} = \frac{5}{0.8}

x = 6.25

Substitute x = 6.25 in (1)

0.4(6.25) + 0.4y = 4

2.5 + 0.4y = 4

Subtract 2.5 from both sides

2.5 -2.5 + 0.4y = 4 -2.5

0.4y = 1.5

Divide both sides by 0.4

\frac{0.4y}{0.4} = \frac{1.5}{0.4}

y = \frac{1.5}{0.4}

y = 3.75

Hence,\ (x,y) = (3.75,6.25)

----------------------------------------------

17)

x - 4y = 1

x= 7+ 4y

Substitute x= 7+ 4y in (1)

7 + 4y - 4y = 1

7 \neq 1

At this point, we conclude that thee system has no solution.

6 0
3 years ago
What is the region of The United States?
NNADVOKAT [17]
The NE,SW,WEST SOUTHeast and midwest
4 0
4 years ago
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