200 cm is 2 m so 40m/2m = 20. Thus she will have 20 pieces
Answer:
4.5, 4, 3.5, 3, 2.5, 2
Step-by-step explanation:
Answer:
Two standard deviations
Step-by-step explanation:
The Z score is obtained using the mean and standard deviation, according to the empirical. Rule, which gives percentage of values that lie within an interval estimate in a normal distribution ;
one standard deviation lie within 68% of the mean
Two standard deviations lie within 95%
Three standard deviations lie within 99.7%
Hence, for the question given, 95% fall within 2 standard deviations of the mean
2a + 8a simplified is 10a
Answer:
2 13/20
Step-by-step explanation:
53/20
Simplify
2 13/20
