1. (a)
education: college professors' time how do college professors spend their time?
the national education association almanac of higher education gives the fol-
lowing average distribution of professional time allocation: teaching, 51%; research,
16%; professional growth, 5%; community service, 11%; service to the college,
11%; and consulting outside the college, 6%. make a pie chart showing the allo-
cation of professional time for college professors.

d is correct

step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

what is the question?

step-by-step explanation:

it's d

step-by-step explanation: