3 years ago

A radioactive element has a half-life of six days. What is the approximate decay rate of the element after the first day?

Mathematics

2 answers:

s344n2d4d5 [400]3 years ago

3 0

Answer: Good question bc I dont know either

Step-by-step explanation: Im stuck on e2020

pogonyaev3 years ago

3 0

Answer: 8.3 or C

Eplanation: This is because a half life is 50 percent of a normal life so 50 percent divided by 6 is 8.3

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Find the length of the third side. If necessary, round to the nearest tenth. 25 20

Komok [63]

Answer:

Step-by-step explanation:

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son4ous [18]

Answer:

y = 30m and x = 1 h

Step-by-step explanation:

mrsdoughty1 deserves the credit

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3 years ago

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Sindrei [870]

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Step-by-step explanation:

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3 years ago

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Please can someone explain to me the steps I have to do to get the answer?

kompoz [17]

Answer:

1/35

Step-by-step explanation:

1/5 divided by 7 is the same as 1/5 x 1/7

=> 1/5 x 1/7 = 1/35

Or using the picture it would be :-

1/5 divided by 7/1

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3 years ago

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The product of 16 and 4 less than a number is 208. Find the number.

svlad2 [7]

This is a word problem signifying an algebraic expression.

Translating this to mathematics:

$16x - 4 = 208$

add 4 to both sides.

$16x = 212$

divide 16 to both sides.

$x = \frac{212}{16}$

this is:

$x = 13.25$

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3 years ago