Answer:
About 159 weigh more than 165 g and about 159 g weigh less Than 135 g
Step-by-step explanation:
Given that :
Mean, μ = 150
Standard deviation, σ = 15
Using the Zscore formula :
Zscore = (x - μ) / σ
For x > 165
P(x > 165)
Z = (165 - 150) / 15
Z = 15 /15 = 1
P(Z > 1) = 0.15866 (Z probability calculator)
1000 * 0.15866 = 158.66 = 159
For x < 135
P(x < 135)
Z = (135 - 150) / 15
Z = - 15 /15 = - 1
P(Z > - 1) = 0.15866 (Z probability calculator)
1000 * 0.15866 = 158.66 = 159
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The answer is B 20,250 cm
Answer:
Sorry. Don't have a way to plot it then show you .The Y intercept is 4. The slope is -3x which means its decreasing. Hope this helps
Step-by-step explanation:
Please mark brainliest
Answer:
39.6 is the original cost
Step-by-step explanation:
44×10%=4.4
44-4.4=39.6