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artcher [175]
3 years ago
10

Plz help me with 9 and 10 im giveing 10 points to who ever helps me, and hurry plz QUICK

Mathematics
2 answers:
irga5000 [103]3 years ago
7 0
10 is p= -4 I think.
mr Goodwill [35]3 years ago
3 0
G= 50 for 9 and for 10 p=4

Good luck
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butalik [34]

Answer:

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Step-by-step explanation:

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3 years ago
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X + y = 3 <br>-2x + 4y = 6
Finger [1]
I'm assuming this is a system of equations you want solved so,

x = -y + 3

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2y - 6 + 4y = 6
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(-1,2)
7 0
3 years ago
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A certain genetic condition affects 8% of the population in a city of 10,000. Suppose there is a test for the condition that has
enot [183]

Solution:

Population in the city= 10,000

As genetic condition affects 8% of the population.

8 % of 10,000

=\frac{8}{100}\times 10,000=800

As, it is also given that, there is an error rate of 1% for condition (i.e., 1% false negatives and 1% false positives).

So, 1% false negatives means out of 800 tested who are found affected , means there are chances that 1% who was found affected are not affected at all.

So, 1% of 800 =\frac{1}{100}\times 800=8

Also,  1% false positives means out of 10,000 tested,[10,000-800= 9200] who are found not affected , means there are chances that 1% who was found not affected can be affected also.

So, 1% of 9200 =\frac{1}{100}\times 9200=92

1. Has condition Does not have condition totals  = 800

2. Test positive =92

3. Test negative =8

4. Total =800 +92 +8=900

5. Probability (as a percentage) that a person has the condition if he or she tests positive= As 8% are found positive among 10,000 means 9200 are not found affected.But there are chances that out of 9200 , 1% may be affected

=\frac{\text{1 percent of 9200}}{9200}\\\\ \frac{\frac{1}{100}\times 9200}{9200}=\frac{92}{9200}\\\\ =0.01

that is Probability equal to 0.01 or 1%.

7 0
3 years ago
PLEASE HELP I WILL REPORT FOR WRONG ANSWER SORRY
Leokris [45]

Answer: 2-6p-6q-18

Step-by-step explanation:

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3 years ago
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Multiples comunes de 6 y 9
Sindrei [870]
Multiples communes de 6 y 9 son 18 y 36
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