Nancy bought a mobile phone marked at $720 at a discount of 20% and she had to pay 5% tax. If Nancy had to put 20% of what she h
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We need to use the calculator, using the tan⁻¹ function:
Using the calculator:
To the nearest tenth:
Hello!
First, let's write the problem.
Subtract 3x from both sides.
The opposite of division is multiplication, so we are going to multiply in order to undo the fraction.
Our final answer would be,
Thanks!
-TetraFish
First, let's write the problem.
Subtract 3x from both sides.
The opposite of division is multiplication, so we are going to multiply in order to undo the fraction.
Our final answer would be,
Thanks!
-TetraFish