Jame uses the distributive property to find how many cans of paint are in the art supply closet. There are 5 boxes in the closet
1 answer:
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Answer:
about 22.2 feet
Step-by-step explanation:
The wire can run diagonally across the floor and, from the intersection with the wall, diagonally up the wall. The total length is computed per the hint to be ...
d = √(18^2 +13^2) = √493 ≈ 22.20 . . . . feet
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If the wire were to go up the short wall, its length would be ...
d = √(11^2 +20^2) = √521 ≈ 22.83 . . . . feet
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The red represents the floor; the green represents the long wall.
Option a: Quadratic expression
Explanation:
The expression is
Option a: Quadratic expression
The quadratic expression is an expression in which the highest power or degree of a variable is 2.
Thus, from the expression the highest power of the variable is 2.
Hence, the expression is quadratic
Option a is the correct answer.
Option b: Linear expression
The linear expression is of the form
Since, the expression is not of the form
, it is not a linear expression.
Hence, Option b is not the correct answer.
Option c: Cubic expression
The cubic expression is an expression in which the highest power or degree of a variable is 3.
Since, the expression does not have the highest power 3, it is not a cubic expression.
Hence, Option c is not the correct answer.
Option d: Exponential expression
The exponential expression indicates the number of times the base is used as a factor.
Since, the expression does not indicates the number of times the base is used as a factor, it is not exponential expression.
Hence, Option d is not the correct answer.