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3 years ago

If x is a real number such that x^3=216, then what does x^2+x=?

Mathematics

1 answer:

BartSMP [9]3 years ago

8 0

$\sqrt[3]{216} =6$ then
6^2+6=42

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2 years ago

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Answer:

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3 years ago

Margo freezes 8 cups of strawberries if this is 2/3 of the total strawberries that she picked how many cups of strawberries did

Goryan [66]

Answer:

12 cups.

Step-by-step explanation:

Let x be the total cups of strawberries picked by Margo.

We have been given that Margo freezes 8 cups of strawberries and this is 2/3 of the total strawberries that she picked.

We need to find x such that 2/3 of x equals 8. We can represent this information in an equation as:

$\frac{2}{3}x=8$

Let us multiply both sides of our equation by 3.

$3*\frac{2}{3}x=3*8$

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Let us divide both sides of our equation by 2.

$\frac{2x}{2}=\frac{24}{2}$

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Therefore, Margo picked 12 cups of strawberries.

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3 years ago