Find the standard deviation for the given data items. Round to 2 decimal places.10, 11, 12, 13, 14
A. 1.58
B. 0
C. 2.5
D. 1.25
Answer: A
Mathematics
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Convert the common fraction into decimal form. If necessary, round to the nearest thousandth.
A. 0.8 B. 0.072 C. 0.615 D. 0.727
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Divide.(-30) รท (-6)
A. -5 B. -6 C. 5 D. 6
Mathematics
Determine if the equations in the given pair are equivalent. Each equation has only one solution.-25 - 14x = -9x and x = 5
A. Equivalent B. Not equivalent
Mathematics
Solve the problem.The half-life of radium is 1690 years. If 150 grams is present now, how long (to the nearest year) till only 100 grams are present?
Fill in the blank(s) with the appropriate word(s).
Mathematics