8(51) = 8(50 + 1) = 8(50) + 8(1) = 400 + 8 = 408
Answer:
The value of L×B is 15
Step-by-step explanation:
L×B
5×3
15
Answer:
Combine Like terms and do the Equation normally
Step-by-step explanation:
Answer:
0.89736
Step-by-step explanation:
We solve this question using z score formula
Z score = x - μ/σ
x = raw score
μ = population mean
σ = population standard deviation
Hence,
x = 258, μ = 220, σ = 30
Z = 258 - 220/30
=1.26667
Probability value from Z-Table:
P(x<258) = 0.89736
Therefore, the probability that his weights is less than 258 kg is 0.89736
