135 /43 = 3.14
60 * 3.14 = 188.4 minutes
Using Substitute method:
Replace y value of equation 2 into equation 1:
4x + (x+6) = 1
Solve for x:
4x + x + 6 = 1
5x = 1 - 6
5x = -5
x = -5/5
x = -1
Pick any of the two equation, replace x with it's value -1 and solve for y:
y = (-1) + 6
y = -1 + 6
y = 5
Solution: (-1, 5)
Answer:
4.16, 4.6, 4.608, 8.320
Step-by-step explanation:
9a. The answer is 1.07% because the function shows an exponential growth in the exponential function.
9b. The first population was about 2622 because it shows that the first year is the domain to find the range of the function when x is equal to 1.