If you make $11.25/hour, how many hours will you need to work to earn $416.25? Please explain how you figured this out.
2 answers:
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Answer:
Variable is a symbol that represents a quantity in a mathematical expression, as used in many sciences. Variable (research), a logical set of attributes. Variable star, a type of astronomical star.
A constant, sometimes also called a "mathematical constant," is any well-defined real number which is significantly interesting in some way. A function, equation, etc., is said to "be constant" (or be a constant function) if it always assumes the same value independent of how its parameters are varied.
Option b: 10 in, 18.5 in, 31.5 in.
Explanation:
The three sides of a triangle are and
The perimeter of the triangle is .
Since, Perimeter = all sides of the triangle
Let us add all the three sides to determine the length of each side.
Substituting the value of Perimeter and simplifying, we get,
Substituting in the three sides of the triangle
and
, we get,
Thus, the lengths of each side are 10 in, 18.5 in, 31.5 in.