Congruent because both angles are the same
Answer: 8x2y2−15x2y+xy2+5y
Step-by-step explanation: option B or D i cant really see the screen, sorry
Answer: p = 0.73
Step-by-step explanation:
Given that,
73% of the audience was under 20 years old :
so, probability (p) = 0.73
n = 146
Mean of the distribution of sample proportion = ?
According to central limit theorem,
np(1-p) ≥ 10
146 × 0.73(0.27) ≥ 10
28.77 ≥ 10
∴ Central limit theorem assumes that the sample distribution of the sample proportion is normally distributed.
Hence, the mean of the distribution of sample proportion:
μ = p = 0.73
Answer:Yes
Step-by-step explanation:
Answer:
y31
Step-by-step explanation:
aM×aN=aM+N
so. y3+8+1+7+12=y31