Answer:
If you can draw one straight line through a polygon and cross more than two sides, the polygon is concave - A.
If you square 6, you get a big number. It is 2.449489743. If you round it up to the hundredths, you can use 2.45.
Answer:
find the perimeter of the pool and multiply it wih the area of the tiles
Step-by-step explanation:
Answer: City A is 34,281 feet higher that City B.
Step-by-step explanation:
You know that:
- City A has an elevation of 15,723 feet above sea level.
- City B has an elevation of 18,558 feet below sea level.
The sea level is: 0 feet. Therefore, to calculate how much higher is City A than City B you must add both quantities, because from the City B to the sea level there are 18,558 feet and from the sea level to the City A there are 15,723 feet.
Then:
15,723 feet+18,558 feet=34,281 feet
Answer:
-10x +30
Step-by-step explanation:
10(-⅘x + 3) -2x
Distribute
10 *-4/5x + 10*3 -2x
-8x+30 -2x
Combine like terms
-10x +30