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3 years ago

10

What is the area of a regular hexagon with perimeter of 90 ft?

1 answer:

spayn [35]3 years ago

4 0

Answer:

A=584.57

Step-by-step explanation:

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Which of the following charts represents a function

Mama L [17]

Answer:

last one

Step-by-step explanation:

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Square root of 15-x=-3+Square root of 2x+3<br><br> Solve for x

PSYCHO15rus [73]

$
\sqrt{15-x}=-3\sqrt{2x+3}\impliedby \textit{divide by -3}
\\ \quad \\
\cfrac{\sqrt{15-x}}{-3}=\sqrt{2x+3}\impliedby \textit{squares both sides}
\\ \quad \\
\left( \cfrac{\sqrt{15-x}}{-3} \right)^2=(\sqrt{2x+3})^2\implies 
\cfrac{(\sqrt{15-x})^2}{(-3)^2}=(\sqrt{2x+3})^2
\\ \quad \\
\cfrac{15-x}{9}=2x+3\impliedby \textit{multiply both sides by 9}
\\ \quad \\
15-x=18x+27\impliedby \textit{solve for "x"}$

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3 years ago

Please help me simplify this!!! Thank you so much.

Lady_Fox [76]

Answer:

${3}^{2}$

Step-by-step explanation:

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Which of the following is a solution to the equation ¾x-12=-18?

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2 years ago

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2/5 x 3 as a fraction

Svet_ta [14]

Answer:

1 1/5

Step-by-step explanation:

2/5 x 3 as a Fraction = 1 1/5

Improper Fraction = 6/5

Mixed Number = 1 1/5

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