$\text{Plug in 3 to y and solve:}\\\\4(3)^3-20+9(3)^2+(25 \div5)\\\\4(27)-20+9(3)^2+(25 \div5)\\\\4(27)-20+9(9)+(25 \div5)\\\\4(27)-20+9(9)+5\\\\108-20+81+5\\\\88+86\\\\174\\\\\boxed{\text{A). 174}}$

4 0

2 years ago

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Does this table represent a function?why or why not

Alex787 [66]

The answer is C, because there are two different numbers correlated to the same number on the Y side. The table does not represent a function.

6 0

2 years ago

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The diagonals of a kite have lengths of x inches and 18x inches. The area of the kite is given by A=9x^2. Identify the equation(

VladimirAG [237]

Answer:

Check Explanation

Step-by-step explanation:

The longer diagonal of a kite bisects the shorter diagonal.

The diagram of the kite is shown in the attached image to this solution.

The total area of the kite = The sum of the area of the two triangles that make up the kite.

Total area = (½bh + ½bh) = bh

b = 18x

h = (x/2)

Total area of the kite = (x/2)(18x) = 9x²

Just as the question predicts.

Hope this Helps!!!

7 0

2 years ago