Which statements are true about the ordered pair (−1, 5) and the system of equations? {x+y=4x−y=−6 select each correct answer. the ordered pair (−1, 5) is a solution to the first equation because it makes the first equation true. the ordered pair (−1, 5) is a solution to the second equation because it makes the second equation true. the ordered pair (−1, 5) is not a solution to the system because it makes at least one of the equations false. the ordered pair (−1, 5) is a solution to the system because it makes both equations true.

Ineed or else im in trouble need a random sample of 240 park users were asked if they go to the park more often on weekdays or on the weekend. the results are shown in the table. weekdays weekend male (50) (10) female (150) (30) based on the data in the table, select correct or incorrect for each statement. correct or incorrect 1.the males go to the park more often on the weekend. 2.the females go to the park more often on weekdays. 3.for the participants in the survey, gender affects which days of the week a person goes to the park.

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?