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Marysya12 [62]
4 years ago
7

Whats the answer to this question?

Mathematics
1 answer:
Lyrx [107]4 years ago
3 0

Answer:

I'm not telling you...

Step-by-step explanation:

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Simplify -5( -2n - 6) + n<br><br> FAST I SUCK AT MATH!!!!
loris [4]
The answer is 11n + 30
5 0
3 years ago
Need help with #11. The answer is about 13.86 years but show work please.
tangare [24]

Answer:

13.86

Step-by-step explanation:

formula for cont. compounding interest is

Amount = Principal * e^rt

in this case the principal is 5000, and the amount is 10000 (double). the rate is 5% or 0.05. and t is what we are solving for.

sub in to get:

10000 = 5000e^0.05t

2 = e^0.05t

now convert to log form.

ln 2 = 0.05t

ln 2 / 0.05 = t

punch that into your calculator and you get 13.86 years

6 0
4 years ago
Below for question 10.
Monica [59]

Answer:

3/56

Step-by-step explanation:

There are 8 letters in the word DECEMBER. The probability of picking a C first is 1/8, since there's only one C. Since the letter is not replaced, there are now 7 letters to choose from, out which 3 of those are the letter E. Therefore, the probability of picking an E second is 3/7. The total probability then is equal to \frac{1}{8} times \frac{3}{7}, which is equal to \frac{3}{56}.

Hope this helps! :D

3 0
3 years ago
3x+1/14 is simplified to 1/4x but why? Explain how you got the answer in a step by step problem.
PSYCHO15rus [73]
Ok so problem from comments is
(3x+1)/14=2x/8
simlify first
(3x+1)/14=x/4
get rid of nasty fractions
times both sides by 4*14
4(3x+1)=14x
distribute
12x+4=14x
minus 12x
4=2x
diivide 2
2=x

x=2
3 0
4 years ago
Draw a box and whisker plot for the set of data 27,35,44,51,52,54,56,69,69,79,80,100,100
vlada-n [284]

I attached a photo of the box and whisker plot

You need to find the 5# summary.

Minimum: 27

Q1 (Quartile 1): 47.5

Median: 56

Q3 (Quartile 3): 79.5

Maximum: 100

After that, make the box and whisker plot! (Photo attached)


4 0
4 years ago
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