Simon has

160

160160 meters of fencing to build a rectangular garden.

The garden's area (in square meters) as a function of the garden's width

w

ww (in meters) is modeled by

A

(

w

)

=

−

w

(

w

−

80

)

A(w)=−w(w−80)A, left parenthesis, w, right parenthesis, equals, minus, w, left parenthesis, w, minus, 80, right parenthesis

what width will produce the maximum garden area

Which expression will have the same sum as 3_8 + 1/4?

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x