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Verizon [17]
3 years ago
14

Hi what is the answer

Mathematics
2 answers:
Ymorist [56]3 years ago
5 0

Answer:

1st one:

-23

2nd one:

-32

Step-by-step explanation:

Hitman42 [59]3 years ago
5 0

Answer:

a) -23

b) -32

Step-by-step explanation:

8 less than -15

-15-8

=-23

23 less than -9

-9-23

=-32

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-2x+3=9. What does x equal?
Dimas [21]

Answer:

<h2>x= -3</h2>

Step-by-step explanation:

- 2x + 3 = 9 \\  - 2x = 9 - 3 \\  - 2x = 6 \\  \frac{ - 2x}{ - 2}  =  \frac{6}{ - 2}

x =  - 3

3 0
3 years ago
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Two factors multiply to give you -48 and have a sum of -13. What are the factors? *
Kobotan [32]

Answer:

The corrrect answer is -16 and +3

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2 years ago
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The video states that 78% of people carry less than $50 in cash; 40% carry less than $20 in cash, and 9% carry no cash. Suppose
Inessa05 [86]

Answer:

The probability that 12 people in your sample are carrying no cash is 0.0712

Step-by-step explanation:

n = 100

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By applying binomial distribution

P(x,n) = nCx*px*(1-p)(n-x)

P(x = 12) = 0.074.

The probability that 12 people in your sample are carrying no cash is 0.074.

n = 100

p(less than 50) = 0.78

x = 75

By applying binomial distribution

P(x,n) = nCx*px*(1-p)(n-x)

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The probability that 12 people in your sample are carrying no cash is 0.0712

6 0
3 years ago
Which statistic is a measure of how data are dispersed in a population and can be used to give context to larger data sets
OLEGan [10]

Answer:

standard deviation

Step-by-step explanation:

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It is denoted by the Greek letter sigma, σ.

Thus the standard deviation is the measure of how dispersed the data are in the population which can be used to provide context to a larger data sets.

7 0
3 years ago
Please help me!! i have no clue what i am doing on this one.
Sonja [21]

Answer:

yr answer is G. 21

<h2>stay safe healthy and happy<u>.</u><u>.</u></h2>

8 0
2 years ago
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