Ratios that are equivalent to each other are considered equivalent ratios. For example, 2:6 is equal to 6:18
The one that goes from corner to corner......i think if i get it wrong sorry
Answer:14
Step-by-step explanation:
The probability that at least one of them has been vaccinated is equal to 98.5% if 65% of the people have been vaccinated.
Considering P to be the probability that at least one is vaccinated and q to be the probability that none of the four are vaccinated; the sum of all the probabilities must equal 1; therefore,
P = 1 - q
As 65% of the population is vaccinated, therefore 35% are not vaccinated. Thus any person has a probability of 0.35 of not being vaccinated;
q = 0.35^4 = 0.015
P = 1 - 0.015
P = 0.985
Converting it into percentage;
P = 0.985 × 100 = 98.5%
Therefore the probability that at least one of them has been vaccinated is calculated to be 98.5%
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Answer:
D
Step-by-step explanation:
The following ratios are equal in any circle
= 
Substitute in given values and solve for C, the circumference
= 
= 
Cross- multiplying
C = 6DE = 6 × 52 = 312 cm → D
