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Fudgin [204]
3 years ago
8

HELPPP PLEASEEEEE, BRIANLEST WILL BE GIVEN ON CORRECT!​

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
5 0
6/5=1,

11/7=2,

21/4=5,

32/7=5,

24/9=3

25/6=4

Hope this helps xoxo
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Use the associative property to identify wich expression is equal to (10)(5x)(7).
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I think the answer is A. (7)(5x)(10)

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3 years ago
Situation:
Arturiano [62]

Answer:

t = 6162  years

Step-by-step explanation:

Apparently you are asked to use the constant k = 0.0001 instead of the most common 0.00012. We'll answer the problem using such number you typed, but make sure that there is no omission in your typing.

The equation to use is that for carbon decay:

N(t)=N_0\,e^{-0.0001\,\,t}

If the skull contains 54% of its original amount of C14, then that means that :

N(t)=0.54 \,\,N_0

we use this to solve for the time (t) in our equation:

0.54\,\,N_0=N_0\,e^{-0.0001\,\,t}\\\frac{0.54\,\,N_0}{N_0}=e^{-0.0001\,\,t}\\0.54=e^{-0.0001\,\,t}\\ln(0.54)=-0.0001\,\,t\\t=\frac{ln(0.54)}{-0.0001} \\t=6161.86\,\,years

which rounded to the nearest year as requested gives :

t = 6162  years

8 0
3 years ago
What is six times the difference of a number is 9 and 18
AVprozaik [17]

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3 years ago
The pack of 300 markers has a cost of $14.00. What is the UNIT COST for the markers? In other words, how much does each marker c
leva [86]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
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erastova [34]

Answer:

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Step-by-step explanation:

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hopefully this helps you!

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