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Tanzania [10]
3 years ago
10

Urgenttttt please I need it fast​

Mathematics
1 answer:
dolphi86 [110]3 years ago
5 0

Answer:

Below in bold.

Step-by-step explanation:

c) 3 x (9^2)^3/4 x ((81^3)^5/6

= 3 x 81^3/4 x 81^15/6

= 3 x 81^(3/4 + 15/6)

= 3 x 81^13/4

= 3 x 3^13

= 3^14

= 4,782,969.

f) (5x^-1y^2)^-2 / (25 x^2 y - 1)^2

=  5^-2 x^2y^-4 / 625 x^4y^-2

=  5^-2 x^-2 y^-2 / 5^4

= 5^-6 x^-2y^-2

= 0.000064x^-2y^-2.

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What is the length of overline CD to the nearest tenth ? 10.3 units
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The net below shows the dimensions of a triangular pyramid with equilateral base. The height of each triangle is 7.2 and the bas
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Answer:

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Step-by-step explanation:

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6 0
3 years ago
Help me to choose the right answer
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Answer:

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Step-by-step explanation:

8 0
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What is 548.6814 rounded to the nearest thousandth
tankabanditka [31]
5 486 814 rounded to the nearest  thousandth so here this is 6th digit:
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Read 2 more answers
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