Mathematics, 04.09.2019 02:30 kaylee0424

The graph represents a system of linear equations comparing the outside and inside temperatures y, in degrees fahrenheit, recorded at a school one day x hours after 8: 00 a. m.
after how many hours were the inside and outside temperatures equal?
6 hours
7 hours
8 hours
10 hours

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, sadsociety41

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Answers: 1

continue

Mathematics, 21.06.2019 21:00, ballbritez

Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5

Answers: 2

continue

Mathematics, 21.06.2019 22:00, dest8860

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

Answers: 1

continue

Mathematics, 22.06.2019 00:00, Averybeam300

If two parallel lines are cut by a transversal, interior angles on the same side of the transversal are supplementary. a. always b. sometimes c. never

Answers: 2

continue

You know the right answer?

The graph represents a system of linear equations comparing the outside and inside temperatures y, i...