3 years ago

Guess a number for x that would make the equation 5x-2=8 true

2 answers:

4 0

X=2 ,
5(2)-2=8
10-2=8

3 0

X = 2
5 (2) - 2 =8
2 is the correct answer

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Jobisdone [24]

Answer:

0.0713 = 7.13% probability that the result is positive.

Step-by-step explanation:

Probability of a positive test:

91% of 1/650(has the disease).

7% of 1 - 1/650 = 649/650(does not have the disease). So

$p = 0.91\frac{1}{650} + 0.07\frac{649}{650} = \frac{0.91 + 0.07*649}{650} = 0.0713$

0.0713 = 7.13% probability that the result is positive.

4 0

2 years ago

Damm [24]

Answer:

1/8

1/2 divided by 4 = 1/8

Step-by-step explanation:

3 0

2 years ago

dimulka [17.4K]

It would be .2 not 2 because the smaller number is first
2 divided by 10 is .2

4 0

2 years ago

Helga [31]

Answer:

I guess it will work

4 0

2 years ago

PtichkaEL [24]

12 3/4

hope i helped!!!

4 0

2 years ago