In the diagram, the measures of 21 and 24 are 105. The measures of 25 and 28 are 115. Are lines cand d parallel?
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A. Yes, because 21 and 24 are congruent.
B. No, because 21 and 25 are not congruent.
C. Yes, because 25 and 28 are congruent.
D. No, because 21 and 25 are not supplementary
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10:09

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Point b lies between points a and c on . let x represent the length of segment ab in inches. use the segment to complete the statements. the value of x is . the length of in inches is . the length of in inches is .

Six random samples were taken each year for three years. the table shows the inferred population for each type of fish for each year.