55percent of her mony was spent for food. Express 55 percent as a decimal.
2 answers:
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Answer:
Step-by-step explanation:
Given
Joaquin's score is
and Trisha's score is
Arranging score in order of value we get
Joaquin's :
Trisha's :
as no of values is even therefore their median is
Joaquin's
Trisha's
Therefore median of Joaquin's is lower
Thus Joaquin wins the game
No because it would be
if you knew that
ax^2+bx+c was a trinomial square, then the factored form would be
or 
so
if w^2-9w+81 is perfect square, factored form is either
or 
aka 
or 
expand them
(x+9)^2=x^2+18x+81, wron middle term
(x-9)^2=x^2-18x+81 wrong
so it is not
if you knew that
ax^2+bx+c was a trinomial square, then the factored form would be
so
if w^2-9w+81 is perfect square, factored form is either
expand them
(x+9)^2=x^2+18x+81, wron middle term
(x-9)^2=x^2-18x+81 wrong
so it is not