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Yuliya22 [10]
4 years ago
14

I need serious help! 7th grade work!! PLEASE HELP!

Mathematics
2 answers:
aksik [14]4 years ago
6 0

1.   7 3/4

3/4 is 0.75

7+ 0.75= 7.75

2.  11 5/6

5/6 is 0.8<u>3</u>

11.8<u>3 (</u>btw the underline goes on top of the 3 ok)

3. 12 3/10

3 divided by 10 is 0.3

12 + 0.3= 12.3

4. 8 5/18

5/18= 2<u>7</u> (7 is repeating[with line over it])

8+0.2<u>7</u>=8.2<u>7</u>


dolphi86 [110]4 years ago
5 0
The answer for number 1 is
7.75
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Sample mean : \overline{x}=10.6x=10.6

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Significance level : \alpha:1-0.95=0.05α:1−0.95=0.05

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If the probability of surviving a head on car accident at 55 mph is 0.097, then what is the probability of not surviving
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The probability of not surviving a head-on car accident is: 0.903

Step-by-step explanation:

The probabilities of occurrence and non-occurrence of an event add up to one.

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0.097 + q = 1\\q = 1 - 0.097\\q = 0.903

The probability of not surviving a head-on car accident is: 0.903

Keywords: Probability, Inverse

Learn more about probability at:

  • brainly.com/question/4460262
  • brainly.com/question/4464845

#LearnwithBrainly

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