Holly opened a savings account at a local bank. She deposited $2,800.00 into the account 5 years ago. If the account earns an an
2 answers:
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For this case we must find the inverse of the following function:
We follow the steps below:
Replace f(x) with y:
We exchange the variables:
We solve for "y":
Multiply by -2 on both sides of the equation:
We raise both sides of the equation to the square to eliminate the radical:
We subtract 3 from both sides of the equation:
We change y by f ^ {- 1} (x):
Answer:
Answer:
30.0% decrease.
Step-by-step explanation:
A diamond ring was reduced from $999.99 to $699.99
The decrease is; $999.99 - $699.99 = $300.00
Percentage decrease = × 100
i.e percentage decrease = × 100 = 30.0003%
And it equals to 30.0% (rounded off to the nearest tenth of a percent)
Add the three numbers together and then divide 212.49÷60.49=3.51
I hope this helps
I hope this helps