Answer:
Distributive property
Step-by-step explanation:
-3/4*5/4-(-6/7)*(-3/4)
-15/16-(18/28)
-15*7-18*4/112
-105-72/112
-177/112
Answer:
0.8
Step-by-step explanation:
2. 54 inches
3. 18 centimeters
Answer:
Variance of the given data = 31.143
Explanation:
Variance, , where n is the number of observations, μ is the mean and is the observations made.
Number of observations, n = 7
Mean, μ =
So variance of the given data = 31.143
Answer:
17/5
Step-by-step explanation:
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