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Firdavs [7]
3 years ago
12

Dan rolls 2 fair dice and adds the results from each.

Mathematics
2 answers:
wlad13 [49]3 years ago
6 0

Answer:

1/6

Step-by-step explanation:

Misha Larkins [42]3 years ago
4 0

Answer: 2

Step-by-step explanation:

1+2, 2+1

Therefore, the probability of getting a total of three is 2

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Find the standard deviation for the given data. Round your answer to one more decimal place than the original data. To get the b
ale4655 [162]

Answer:

$122.1

Step-by-step explanation:

We are given the following data in the question

$124, ​$256 ​, $118, ​$441, ​$122, ​$335, ​$340, ​$191

Step 1

Find the mean

Mean = Sum of Terms / Number of Terms

Number of Terms = 8

Mean = ($124 + $256 ​+ $118 + ​$441 + $122 + ​$335 + ​$340 + ​$191 )/ 8

Mean = $1927/8

= $240.875

Approximately to 1 decimal place

$240.9

Step 2

Standard deviation formula

S = √( x - μ)²/ N - 1),

N = Number of terms

μ = Mean

S = √[($124 - $240.9)² + ($256 - $240.9)² + ($118 - $240.9)² + (​$441 - $240.9)² + ($122 - $240.9)² + ​($335 - $240.9)² + ​($340 - $240.9)²+ ​($191 -$240.9)²/ 8 - 1]

S = $122.0895

Approximately to 1 decimal place

S = $122.1

Therefore, the standard deviation for the given data is $122.1

7 0
4 years ago
What's the answer? I don't get it<br><br>- 1/2 X + 3 = 1/4 (X-12)
Elenna [48]

Answer:

i think x=8

Step-by-step explanation:

4 0
3 years ago
Which is heavier 9 5/8 pounds or 9 3/4 pounds ? By how much?
Anika [276]

Answer:

9 3/4 is heavier by 0.125 pounds

Step-by-step explanation:

9 5/8 - 9 3/4 = -.125

9 3/4 - 9 5/8 = .125

5 0
4 years ago
Graph the line with slope -3 passing through the point (1,5).
vitfil [10]
y = -3(1) + 5
aka Y= -3/1x + 5
6 0
4 years ago
Given that (-9,-3) is on the graph of f(x), find the corresponding point f(x+1)
nirvana33 [79]
The answer is -8
because f(x+1) where x= -9
-9+1 = -8
5 0
4 years ago
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