Answer:
Domain = {-6, -2, -1, 3, 5}
Step-by-step explanation:
The domain represents the input or x values of a given relation.
In the given set of ordered pairs: (-2, 4) (-6,8) (3,6) (5,15) (-1, 4)
Domain (input/x values) = {-6, -2, -1, 3, 5}
Range (output/y values) = {4, 6, 8, 14}
Answer: the probability that exactly 5 of the 8 cherry tomatoes weigh less than 4 oz is 0.05
Given that;
X has normal distribution has mean µ = 3
standard deviation σ = 2
now
P( x< 4) = P( (x-µ)/σ /(3-4)/5)
= P( z < -0.5 )
= 0.3085 {from the z-table}
X has binomial distribution with n = 8 and p = 0.3085
so P(x=5)
P(x=5) = 8C₅(0.3085)⁵ (1 - 0.3085)⁸⁻⁵
= 0.0517 ≈ 0.05
Therefore the probability that exactly 5 of the 8 cherry tomatoes weigh less than 4 oz is 0.05
36
90-54=36
right angles measure 90 therefore angle a and b has to add up to 90
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