The answer is 6.28ft^2
You would use the formula 3.14r^2/2
Start with the given 4x + 1 = 6x - 2.
Combining like terms, we get 3 = 2x, from which we later get x = 3/2.
Where the question mark appears, write, "Reverse the order of 3/2 = x to obtain x = 3/2."
Answer: 311 bears
Step-by-step explanation:
Population increased by 115% in the 35 years from 1970 to 2005.
Population in 2005 is:
= 270 * 115/100
= 310.5
= 311 bears
Answer:
B
Step-by-step explanation:
1/5th the distance is 3/4th hour
We can setup a ratio that gives distance on top and hours on bottom. We can then equate that will what we want (the distance (let it be x) in 1 hour).
Hence,
the fraction on the left side would be 1/5 OVER 3/4 (distance/hours)
the fraction on the right side would be x OVER 1 (we want distance traveled in 1 hour)
Lets do this and cross multiply and find x:
B is the correct answer.
Sea level is 0
so 50 feet below sea level is : 0 - 50 = - 50 <==