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Dennis_Churaev [7]
3 years ago
13

Element X is a radioactive isotope such that every 27 years, its mass decreases by half. Given that the initial mass of a sample

of Element X is 7900 grams, how much of the element would remain after 12 years, to the nearest whole number?
Mathematics
2 answers:
mafiozo [28]3 years ago
6 0

Answer:e

Step-by-step explanation:

Oksi-84 [34.3K]3 years ago
3 0

Answer:

5805

Step-by-step explanation:

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Expand.<br> Your answer should be a polynomial in standard form.<br> (x - 2) (x – 6) =
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Answer:

x^{2} -8x+12

Step-by-step explanation:

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3 0
3 years ago
CAN SOMEONE FACTOR THIS PLEASE <br><br> 125х^6 - 81
alexandr402 [8]

Answer:

0

Step-by-step explanation:

125×^6_81=0

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3 0
2 years ago
Find the volume of the cylinder. Use pi = 3.14* the height of 6 inches and a radius 4.5in​
ArbitrLikvidat [17]

Answer: 381.51 cubic inches

Step-by-step explanation:

1. Use the formula: V = πr^{2}h, or in this case, 3.14(4.5^{2})(6)

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3. Simply multiply all three numbers using a calculator, or one by one if that's the preferred option.

4. You get: 381.51 cubic inches.

8 0
3 years ago
Plz help.......................
slamgirl [31]
The second graph, B is the answer
8 0
3 years ago
The surface of a rectangular table has an area of 8 square feet and a perimeter of 12 feet. What are the dimensions of the table
nirvana33 [79]

Answer:

4 ft by 2 ft

Step-by-step explanation:

4*2=8

4+4+2+2=12

7 0
3 years ago
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