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schepotkina [342]
3 years ago
9

Evaluate. Write your answer as a fraction or whole number without exponents. 3^–4 =

Mathematics
1 answer:
AlladinOne [14]3 years ago
5 0

Answer:

1/81.

Step-by-step explanation:

3^-4 = 1 /3^4

= 1/81.

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4 years ago
If 8 cents are needed to buy 10 pebbles, how many dollars are needed to buy 205 pebbles?
stira [4]

Answer:

Hello There!!

Step-by-step explanation:

If 8 cents=10 pebbles then do 205 divided by 10 which is 20.5 . So, 8×20.5=164 dollars.

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3 years ago
ASAP WILL MARK BRAINLIEST
Tasya [4]

Answer:

Mean: 16; Mode: 15

Step-by-step explanation:

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Given that angle a = 54° and angle b = 48°, work out 3.
natima [27]

9514 1404 393

Answer:

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