Step-by-step explanation:
∠1 = ∠4 = 57° (vertical angles)
∠6 = 123° (same side interior angles are supplementary)
Answer:
0.40
Step-by-step explanation:
Find the z-scores.
z = (x − μ) / σ
z₁ = (18 − 23.5) / 3.6
z₁ = -1.53
z₂ = (25 − 23.5) / 3.6
z₂ = 0.42
Use a table or calculator to find the probability.
P(Z < -1.53) + P(Z > 0.42) = 0.0630 + (1 − 0.6628) = 0.4002
The probability is approximately 0.40.
Answer:
14.300
Step-by-step explanation:
14.300
When there are three things after the decimals, it is out of 1000.
5.47722557505 :) have a nice day hope I helped