Answer:
Years = natural log (total / principal) / rate
Years = natural log (50,000 / 20,000) / .17
Years = natural log (2.5) / .17
Years = (0.9162907319) / .17
Years = 5.3899454818 =
Years = 5.4 (rounded)
Source: https://www.1728.org/rate2.htm
Step-by-step explanation:
Answer:
(2.5,3.5) ywww
Step-by-step explanation:
First, you need to isolate the x in the first equation.
-x + 5y = 1
Subtract 5y from both sides, leaving you with the following equation:
-x = 1-5y
Because you are trying to solve for positive x and not negative x, you need to make x positive. Therefore you divide both sides by -1. In Algebra, when 1 is the coefficient of the variable, it is not shown, but it is still there. The new equation will be the following: x = 5y-1
Now you just need to substitute the x within the second equation for the x equation we just solved for.
Therefore, the right answer will be 2(5y-1)+4y= -4. Now, all you have to do is choose the answer that states exactly that, which is the first choice.
Answer:
61.125
Step-by-step explanation:
add up all of the numbers then divide by how many numbers there are
Answer:
180
Step-by-step explanation:
formulae=H×L×W so....5×9×4=180