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In-s [12.5K]
3 years ago
13

a scientist has grams of a radioactive substance. write an expression that shows the amount of the substance that remains after

one half life.​
Mathematics
1 answer:
KATRIN_1 [288]3 years ago
4 0
X=1/2 d would be the equation
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7 0
3 years ago
The length of one side of an ice cube is 2.5 cm. Calculate the volume of the ice cube.​
pogonyaev

Answer:

15.63 cm^3

Step-by-step explanation:

Assuming that the ice cube is a perfect cube, then all of the sides are equal. There for, each side is 2.5 cm.

v = l*w*h

v = 2.5 * 2.5 * 2.5

v = 6.25 * 2.5

v = 15.625 cm^3

6 0
1 year ago
How much interest is earned on $250 at 10% for five years
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$154.63

Year 1: $25
Year 2: $27.5
Year 3: $30.25
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3 years ago
Write the equation of the line parallel to y=6 that passes through the point (2, -3).
Zanzabum

Answer:

-3=(1/2)(2)+3

Step-by-step explanation:

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2 years ago
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Andre45 [30]

Answer:

the symbol without a line through it means part of a set, with the line means excluded form

Step-by-step explanation:

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