What is 57.8 minus 4.07 SIMPLIFY.

Mathematics

2 answers:

LenaWriter [7]2 years ago

6 0

57.80 - 4.07

= 57.80 - 4.00 - 0.07

= 53.80 - 0.07

= 53.73

bonufazy [111]2 years ago

4 0

1st when you start to subtract decimals you line them up
so 57.8
-4.07
_______
Next you need to act like the decimal point is not there, then subtract then add the decimal point.
The answer would be....
53.73

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<h3>to understand this</h3><h3>you need to know about:</h3>

quadratic equation
quadratic equation word problems
solving quadratic

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<h3>to solve:</h3>

<h3>tips and formulas:</h3>

<u>the</u><u> </u><u>Ball</u><u> </u><u>will</u><u> </u><u>hit </u><u>the</u><u> ground</u><u> </u><u>when</u><u> </u><u>the</u><u> height</u><u> is</u><u> </u><u>0</u>
<u>solving</u><u> </u><u>quadratics </u><u>using</u><u> </u><u>quadratic</u><u> formula</u>
<u>PEMDAS</u>

<h3>let's solve: </h3>

$step - 1 : \: define$