Find the weighted mean of the numbers in the table. Round to the nearest tenth.In a safety program for hunters, each of the 25 participants took 5 shots at a target. The number of bull's-eyes is shown in the table.  

A. 5.3 bull's-eyes
B. 2.5 bull's-eyes
C. 4.2 bull's-eyes
D. 3.2 bull's-eyes


Answer: D

Mathematics

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Interpret the slope of the following scenario: Temperature increases linearly. The following are two temperature readings:  7 am: 47?,  9 am: 55?. ?

A. ?Slope:  8? per hour B. ?Slope: Increase of 4?  per hour C. ?Slope: Increase of 8? D. ?Slope: Increase of 8? per hour E. ?None of the above

Mathematics

?Which of the following answer is equivalent to(3×103)(1.1×104)? ?

A. ?3.3×103 B. ?330 C. ?33,000,000 D. ?3.3 E. ?33

Mathematics

Using the slope and y -intercept, graph the line with the following properties.y = x + 5

A.

B.

C.

D.

Mathematics

Provide the requested response.If the point (5, 5.5) lies on the graph of f, then f( __ ) = ___ .

A. f(5.5) = 5 B. f(0) = 5.5 C. f(5) = 0 D. f(5) = 5.5

Mathematics