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DerKrebs [107]
3 years ago
15

he​ half-life of the radioactive element unobtanium dash 43 is 5 seconds. If 80 grams of unobtanium dash 43 are initially​ prese

nt, how many grams are present after 5 ​seconds? 10 ​seconds? 15 ​seconds? 20 ​seconds? 25 ​seconds? The amount left after 5 seconds is nothing grams.
Mathematics
1 answer:
Sati [7]3 years ago
8 0
40, 20, 10, 5, 2.5......
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Can someone walk me through this?
shepuryov [24]
I hope this helps you



Ax+By=C



By=C-Ax


y=C/B-A/Bx


m= -A/B
8 0
3 years ago
It is the morning of the community-wide yard sale that Joe has been anticipating. According to The Weather Channel there is a 10
Sidana [21]

Answer:

A

Step-by-step explanation:

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The box plot was created by using which pieces of data?<br> 1<br> 50<br> 75<br> 100<br> 125
VikaD [51]

Answer:

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4 0
3 years ago
Can you guys help me? The questions is... A soccer team eats lunch at a restaurant on the way to a tournament total cost of the
mr Goodwill [35]

Answer: The tip left for the servers was  $14.80

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

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So, to calculate the tip we have to multiply the cost of the food before tax ($82.25) by the 0.18 (percentage in decimal form, 18/100= 0.18).

Mathematically speaking:

82.25 x 0.18 = $14.80

The tip left for the servers was $14.80

3 0
3 years ago
Read 2 more answers
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Karolina [17]

Answer:

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Step-by-step explanation:

since the questions does not mention any peaches that are left over even after Andrew took the y peaches, the c amount and y amount are all that were on the plate.

8 0
3 years ago
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