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algol13
2 years ago
8

Please help with my geometry

Mathematics
1 answer:
faust18 [17]2 years ago
5 0

Answer:

www.mahtpapa.com

Step-by-step explanation:

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Each morning, Hungry Harry eats some eggs. On any given morning, the number of eggs he eats is equally likely to be 1, 2, 3, 4,
mamaluj [8]

Answer:

Mean = 35

Variance = 291.7

Step-by-step explanation:

Data provided in the question:

X : 1, 2, 3, 4, 5, 6

All the data are independent

Thus,

The mean for this case will be given as:

Mean, E[X] = \frac{\textup{Sum of all the observations}}{\textup{Total number of observations}}

or

 E[X] = \frac{\textup{1+2+3+4+5+6}}{\textup{6}}

or

E[X] = 3.5

For 10 days, Mean = 3.5 × 10 = 35

And,

variance = E[X²] - ( E[X] )²

Now, for this case of independent value,

E[X²] = \frac{1^2+2^2+3^2+4^2+5^2+6^2}{\textup{6}}

or

E[X²] = \frac{1+4+9+16+25+36}{\textup{6}}

or

E[X²] = \frac{91}{\textup{6}}

or

E[X²] = 15.167

Therefore,

variance = E[X²] - ( E[X] )²

or

variance = 15.167 - 3.5²

or

Variance = 2.917

For 10 days = Variance × Days²

= 2.917 × 10²

= 291.7

3 0
3 years ago
A. The number 86,362,575 rounded to the nearest hundred is
Serjik [45]

Answer:

86362600

Step-by-step explanation:

We want to round to the hundreds place

We look at the 7 in the tens place.  Since it is 5 or greater we round up

86,362,575 round to 86362600

7 0
3 years ago
Read 2 more answers
A laptop computer is purchased for $1550 . after each year, the resale value decreases by 25% . what will the resale value be af
stich3 [128]
The resale value after 3 years would be 387.50. Hope this helps!
3 0
3 years ago
X 12 = 6 10 give your answer as an improper fraction in its simplest form.
Alika [10]

Answer:

41/6

Step-by-step explanation:

Take the root of both sides and solve.

3 0
2 years ago
Please help please help!!!​
True [87]

Step-by-step explanation:

If the die has 6 sides, this will be 10 or under, but there are 2160 ways this can happen

8 0
2 years ago
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