Answer:
<em>It will take approximately 34.13 years</em>
Step-by-step explanation:
The function G(t) below represents the amount of money in some account t years after the account is opened for The Johnson's daughter Gabriella:
It's required to find the number of years (t) it will take for the account to reach G(t)=150,000. We need to solve the equation:
Dividing by 63,000 and simplifying:
Taking logarithms:
Applying logarithms property:
Solving for t:
Calculating:
It will take approximately 34.13 years
You are correct for part A, good job! :D
As for part B, I <em>believe</em> the answers are function, nonlinear, and discrete.
Please let me know if I was wrong at any time. I hope this helps!!
Use the formula
Area= base times height.
You're given that area =300cm^2 and base=20 cm.
Plug these into the equation to get 300=20 x height. Now, you just need to solve for height. To do this, you need to undo the multiplication of b x h by dividing the area by the base.
So, h = 300/20
Simplify for an answer of 15.
Work out 8% of 30000
10% of 30000 is 3000
1% of 30000 is 300
2% of 30000 is 300x2=600
Therefore 10%-2%= 3000-600=2400
It therefore follows that Mayra earned 4540 + 2400 = 6940 for January
