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Tomtit [17]
3 years ago
12

An element with a mass of 680 grams decay by 24.2% per minute. To the nearest minute, how long will it be until there are 10 gra

ms of the element remaining
Mathematics
1 answer:
xenn [34]3 years ago
3 0
Before i answer what grade are you in because this answer goes up to different grade levels like 5th grade through 12th grade.
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Answer:

Step-by-step explanation:

If angles C and B have equal degrees then the side AC is also equal to  side AB in length and you can make their equations equal as well and solve for X.

2x+16=7x+6

get X's all on same side and the constants all on the other side,  

-2x +2x+16=7x+6+-2x

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3 years ago
Mr. Morales purchased 218 acres of land for his farm. If the total price of the land was $163,282, how much did each acre cost?
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Step-by-step explanation:

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Express 3 to the powermof -2 as rational number
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Step-by-step explanation:

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sertanlavr [38]

Answer:

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Step-by-step explanation:

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