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Anna11 [10]
2 years ago
14

Help please ! I really don’t understand

Mathematics
1 answer:
scZoUnD [109]2 years ago
5 0

Answer:

it's close.

5550 would be the number based on the percentage which is 222÷400=.555 or 55.5%

10000×55.5% is 5550

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ANTONII [103]

The standard deviation for the number of times an odd number is rolled is 15.8

<h3>How to determine the standard deviation?</h3>

The given parameters are:

Die = regular six-sided die

n = 1000

The probability of rolling an odd number is:

p = 1/2 = 0.5

The standard deviation is then calculated as;

\sigma = \sqrt{np(1 - p)

This gives

\sigma = \sqrt{1000 * 0.5 * (1 - 0.5)

Evaluate the products

\sigma = \sqrt{250

Evaluate the root

\sigma = 15.8

Hence, the standard deviation is 15.8

Read more about standard deviation at:

brainly.com/question/16555520

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8 0
1 year ago
Lsabel is making lemonade for a party with 12 guests.She wants to make equal serving that are least 2 cups each.She makes 7 quar
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Answer: Yes, and she will have 4 cups leftover


Step-by-step explanation:

1 Quart = 4 cups

Convert the quarts: 7 * 4 = 28

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Subtract to see if possible: 28- 24 = 4

8 0
3 years ago
Image point B'(4, -8) was transformed using the translation (x-2, y + 3). What were the coordinates of B?
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Answer:

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Compare the x & y co ordinates

x - 2 = 4   ; y + 3 = -8

x = 4 +2  ; y = -8 - 3

x = 6      ; y = -11

B(6 , -11)

8 0
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