The sum of two numbers is -3. five times the first number equals 3 times the second number. find the two numbers

1 answer:

4 0

-9/8 and -15/8. hope i helped

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AnnZ [28]

6= 2D/5
5 x 6 = 30
30/2D
15=D

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1 year ago

Deffense [45]

Answer:

They are all correct. Well done.

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3 years ago

Oksi-84 [34.3K]

Answer:

a) 0.497

b) 0.0047

Step-by-step explanation:

a) The probability that the person actually has the disease

$\frac{0.06 *0.93}{0.06 *0.93 + 0.06 *0.94} = 0.497$

b) The probability that the person actually does have the disease $\frac{0.06 *0.07}{0.06 *0.06 + 0.93 *0.94} = 0.0047$

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3 years ago

igor_vitrenko [27]

N=-6
-6 minus 6 is -12
-12 /3 is -4 since the negative doesn’t cancel out

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3 years ago

erma4kov [3.2K]

2 and five fifths = 3

I hope that's help. Good night .

6 0

3 years ago