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irina [24]
3 years ago
13

N-6=4n+3+4+11

n - 6 = 4n + 3 + 4 + 11" alt="n - 6 = 4n + 3 + 4 + 11" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Zigmanuir [339]3 years ago
7 0
Simplify the equation to n-6=4n+18
subtract 4n from both sides
n-6-4n=4n+18-4n
-3n-6=18
add 6 to both sides
-3n-6+6=18+6
-3n=24
divide both sides by -3
-3n/3=24/-3.
n=-8
hope this helps!
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PLEASE HELP! and also please show your work!!
FinnZ [79.3K]

Answer: d) b = 12

2/3.b - 1/3.b + 12 = 16

⇔ 1/3. b = 16 - 12

⇔ 1/3.b = 4

⇔ b = 4.3 = 12

Step-by-step explanation:

5 0
3 years ago
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Vitek1552 [10]

Answer:

Mistake in step 3

Step-by-step explanation:

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8 0
2 years ago
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Janet can make 4/5 of a necklace in 20 min .how many necklaces can she make in 1 hour​
Zanzabum

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3 0
2 years ago
Manny bought a brand new car in 2012 for $28,750. If the car depreciates by 12% each year, write an exponential function to mode
patriot [66]
The exponential formula for this situtation will be given by:
f(x)=ae^(-bx)
where:
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hence the formula will be:
f(x)=28750e^(-0.12x)
thus the value of the car in 2018 will be:
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For set B, the lowest is 63, while the maximum is 95. The estimated mean would be 79. But since there are more values on the 80+ and 90+ side, the median is likely to be higher than 79.

c) For set A, the mean is 74.79, while the median is 73, therefore the mean is above the median, and the prediction in part b is correct.
4 0
2 years ago
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