4 years ago

Please help I am doing a test right now

Mathematics

1 answer:

sineoko [7]4 years ago

5 0

Answer:

yeet

Step-by-step explanayeettion:

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A radioactive substance decays according to the following function, where yo is the initial amount present, and y is the amount

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Answer:

$t_{1/2} \approx 9.6\,days$

Step-by-step explanation:

The time constant of the radioactive constant is:

$\tau = \frac{1}{0.072}\,days$

$\tau = 13.889\,days$

The half-life of the substance is:

$t_{1/2} = \tau \cdot \ln 2$

$t_{1/2} = (13.889\,days)\cdot \ln 2$

$t_{1/2} \approx 9.6\,days$

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4 years ago

Which two each represent 3/12

frozen [14]

6/24
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4 years ago

PLEASE HELP VERY URGENT** Write this verbal expression into an actual expression: The quotient of a number and 5 is 44.

OlgaM077 [116]

Answer: n/5=44

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Step-by-step explanation:

a quotient is the answer to a division problem and it asks for the answer to a division problem of a number(n) and 5 so it would have to be n/5 and then just equal to 44. A way to solve this would be to multiply 44 and 5 which is 220 which equals n

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4 years ago

A drought effects 9 out of 12

masya89 [10]

Answer:

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The Allied Taxi Company charges $2.50 to pick up a passenger and then adds $1.95 per mile. Isaac was charged $27.46 to go from o

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Answer:

It should be the second one

Step-by-step explanation:

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