Answer:
i need the question
Step-by-step explanation:
A = 1/2 x bh
A = 1/2 x 5 x 12
A = 6 x 5
A = 30m
105 is a composite number. 105 = 1 x 105, 3 x 35, 5 x 21, 7 x 15. Factors of 105: 1, 3, 5, 7, 15, 21, 35, 105. Prime factorization: 105 = 3 x 5 x 7.
9^2 + 12^2 = 225. the square root of 225 is 15. x=15
The sample mean is μ=105, and sample standard deviation is σₓ=
.
The Z-score is
.
Refer to standard normal distribution table.
The required probability is
