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fenix001 [56]
3 years ago
11

A bag contains 12 colored balls, each ball being either black or white. the probability of drawing a white ball twice with repla

cement is 1/16. how many white balls are in the bag
Mathematics
1 answer:
nikdorinn [45]3 years ago
7 0
8. the probability of drawing it 2x is 1/16, so drawing it once would be half of that, 1/8
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What is the MAD of 15, 60, 90, 90, 100, 100, 100​
anastassius [24]

Answer:

23.9 (rounded)

Step-by-step explanation:

First find the mean of all the numbers

this is 79.3

then find the distance from every number from the mean

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90- 10.7

90- 10.7

100- 20.7

100- 20.7

100- 20.7

then find the average of the distances

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hope this helps

5 0
3 years ago
Read 2 more answers
A sequence is defined recursively using the equation f(n + 1) = f(n) – 8. If f(1) = 100, what is f(6)?
BARSIC [14]
If the sequence f is defined as

\mathsf{f(n+1)=f(n)-8}


then

\mathsf{f(n+1)-f(n)=-8}


As you can see above, the difference between two consecutive terms gives us a constant.


So f is actually an arithmetic progression (AP), and it has (– 8) as its common difference:

\mathsf{f(n)=f(1)+(n-1)\cdot d}\\\\ \textsf{where }\mathsf{d=-8.}


•   If f(1) = 100, then

\mathsf{f(6)=f(1)+(6-1)\cdot (-8)}\\\\ \mathsf{f(6)=100+5\cdot (-8)}\\\\ \mathsf{f(6)=100-40}\\\\ \boxed{\begin{array}{l} \mathsf{f(6)=60} \end{array}}\qquad\checkmark


If you're having problems understanding this answer, try seeing it through your browser: brainly.com/question/2190444


I hope this helps. :-)

3 0
3 years ago
Two angles are supplementary. If one angle measures twice the other, and the number of degrees in the smaller angle.
Svetllana [295]

Answer:

60 Degrees

Step-by-step explanation:

Supplementary means it equals 180 together, so you divide it by 3 because the one is twice as big and you take the smaller answer

\frac{180}{3} =60

4 0
3 years ago
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max2010maxim [7]
Let the height of the shadow be x.
Ratio of length of shadow to height: 48/x = 9.6/40
x = (48 x 40)/9.6 = 200 feet.
8 0
4 years ago
The total expenditures on benefits​ (in billions of​ dollars) can be approximated by the function h(x)=23.5(1.08)x​, where x​ =
Katyanochek1 [597]
Sorry don’t know but good luck
5 0
3 years ago
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