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
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
times
, which is equal to
.
Hope this helps! :D
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
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)