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LUCKY_DIMON [66]
3 years ago
12

A^4 x a^-7 Simplify. express using exponents

Mathematics
1 answer:
lara [203]3 years ago
3 0
1/a^3

The guy above me is probably also right
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Rubber balls are packaged in a box with dimensions 8.5 cm, 5 cm, 5 cm.
Gre4nikov [31]

Answer:

42.9 cm^3

Step-by-step explanation:

Volume of the box= (base x width x height) = 8.5 x 5 x 5 = 212.5 cm^3

Radius of a ball = 1.5 cm

Volume of a ball = 4/3 * radius^3 * pi = 4/3 x 1.5^3 x pi = 14,137167 cm^3

Volume of the balls = 14,137167 x 12 = 169,646003 cm^3

Final answer = 212.5 - 169,646003 = 42.9 cm^3

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\left( 16 x^8 y^{-12} \right)^{\frac 1 2} = 16^{\frac 1 2} (x^8)^{\frac 1 2} (y^{-12})^{\frac 1 2} = 4 x^4 y^{-6} = \dfrac{4 x^4}{y^6}


Third choice



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Alexandra wants to invest in an option that would help to increase her investment value by the greatest amount in 20 years. How
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32 {cm}^{2}

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