Find the standard deviation for the given data. Round your final answer to one more decimal place than that used for the observations.The amount of sun-induced expansion (in mm) of a steel I-beam 10 m long before expansion: 

A. 0.001 mm
B. 0.032 mm
C. 0.065 mm
D. 0.072 mm


Answer: B

Mathematics

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Graph the function.f(x) = 5x

A.

B.

C.

D.

Mathematics

A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given.I = prt; I = 33.6, p = 140, r = 0.06

A. 282.24 B. 2.8224 C. 0.4 D. 4

Mathematics

Divide and simplify to the form a + bi.

A.  - i
B.  + i
C.  - i
D.  - i

Mathematics

Convert to decimal notation.

A. 0.
B. 2.1
C. 0.5
D. 0.4

Mathematics