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Romashka [77]
3 years ago
6

Six consecutive numbers add up to a total of 69.what is the highest of these numbers?

Mathematics
2 answers:
Natasha2012 [34]3 years ago
5 0

Answer:

14

Step-by-step explanation:

9+10+11+12+13+14=69

Dahasolnce [82]3 years ago
3 0

The HIGHEST of these numbers is 14

Let the CONSECUTIVE numbers be : a, a+1, a +2,a+3,a+4,a+5

Taking the sum :

a + a + 1 + a + 2 + a + 3 + a + 4 + a + 5 = 69\\6a + 15 = 69\\6a = 69 - 15\\6a = 54\\a = 54 / 6\\a = 9

HIGHEST value = a + 5 = 9 + 5 = 14

Hence, HIGHEST value = 14

Learn more : brainly.com/question/15974141

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Answer:

Required Probability = 0.605

Step-by-step explanation:

Let Probability of people actually having predisposition, P(PD) = 0.03

Probability of people not having predisposition, P(PD') = 1 - 0.03 = 0.97

Let PR = event that result are positive

Probability that the test is positive when a person actually has the predisposition, P(PR/PD) = 0.99

Probability that the test is positive when a person actually does not have the predisposition, P(PR/PD') = 1 - 0.98 = 0.02

So, probability that a randomly selected person who tests positive for the predisposition by the test actually has the predisposition = P(PD/PR)

Using Bayes' Theorem to calculate above probability;

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