Use your estimation skills to pick the most reasonable answer. Do not solve the problem.399.25 - 398.1

A. 11.5
B. 115
C. 1.15


Answer: C

Mathematics

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Determine whether the figure is a polygon. If the figure is not a polygon, state what part of the definition fails.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Provide an appropriate response.Without using a calculator, explain why 2? must be greater than 8 but less than 16.

What will be an ideal response?

Mathematics

?Solve for the equation  for . ?

A. ?
B. ?
C. ?
D. ?
E. ?

Mathematics

?Find the standard deviation ? for the following probability distribution. Round your answer to three decimal places.

??
?x? 12345 ?P?(?x)    ?

A. ?3.200
B. ?1.720
C. ?8.762
D. ?2.960
E. ?1.789

Mathematics