Answer:
18
Step-by-step explanation:
I2=h2+r2
25(2)=h2+7(2)
50=h2+14
-14 -14
36=h2
÷2 ÷2
18=h
The statement that best explains the effects of specializations in the US are:
- The Midwest became a major grain-growing region of the United States. (Option B)
- The north became dependent on workers who migrated from the South. (Option C)
- The northeast became a center for manufacturing and industry. (Option F)
<h3>What is specialization in economics?</h3>
Specialization refers to the act of strategy of focusing on one's area of strength.
For a country, that would mean focusing on the production of goods and services in which it has a higher degree of advantage or efficiency.
Learn more about specialization in the US at:
brainly.com/question/24448534
Answer:
9 hours, 20 minutes
Step-by-step explanation:
When two ferries work together, they transport a day's cargo in 7 hours
The speed proportion or ratio of larger ferry to smaller ferry is given as 3 : 1
The sum of the ratio = 4 (3 + 1)
This means that it will take the smaller ferry = 7 x 4 hours to work alone = 28 hours, since the larger ferry is faster by 3.
Therefore, when larger ferry works alone, it will take it (7 x 4)/3 = 9.33 hours.
9.33 hours = 9 hours, 20 minutes.
Answer:
8xy+4y-z
Step-by-step explanation:
Add values with the same variables; in this case xy