<span>x = first number
64 - x = second number {sum of two numbers is 64}
2x = 64 - x - 10 {twice smaller is ten less than larger}
2x = 54 - x {combine like terms}
3x = 54
x = 18
64 - x = 46 {substituted 18 for x}
the two numbers are 18 and 46</span>
A = 750, the number of fish in the year 2005.
8.3% = 0.083, the growth rate
Let n = the number of years, counted from 2005.
Let a(n) = the number of fish after n years.
When n=1, a(1) = 750*1.083
When n=2, a(2) = 750*1.083²
When n=3, a(3) = 750*1.083³
Therefore, after n years, a(n) = 750*1.083ⁿ
The number of years between 2005 and 2050 is 2050-2005 = 45
Therefore in the year 2050, the number of fish will be
a(45) = 750*1.083⁴⁵ = 27123.26
We cannot have fractional fish, so a(45) =27123.
Answer: 27123
It has a right angle in it meaning it is a right triangle.
After 0 hours the train has travelled 90 miles from the station.
After 1 hour the train has travelled 135 miles from the station.
This means the train has travelled 135 - 90 = 45 miles in 1 hour.
Therefore the correct answer is A. 45 mph, because speed is the rate of change of distance.
6rs - 2rs = 4rs
The word difference means subtract
Not sure why you needed help lol