Answer:
The total of ways the buildings can be painted are = 4 
3 2 2 1 = 48 ways.
Step-by-step explanation:
i) color five buildings that are in a row.
ii) any two neighboring buildings must be different colors
iii) the first third and fifth buildings must be different colors.
iv) the number of ways to paint the fist building are 4.
v) the number of ways to paint the second building are 3.
vi) the number of ways to paint the third building are 2.
vii) the number of ways to paint the fourth building are 2.
viii) the number of ways to paint the last building are 1.
ix) therefore the total of ways the buildings can be painted are
= 4 3 2 2 1 = 48 ways.
Answer:
150
Step-by-step explanation:
because acute angle is less than 90 degree
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
She used 3/8 of the cheese. Since she used 1/2 <em>of</em> 3/4, you multiply 3/4 times 1/2. If you multiply straight across, the answer should be 3/8. If you need further explanation, just ask! Hope this helps! =D :D
