Mathematics, 31.01.2020 21:57 dukkchild666
Aschool fair ticket costs $8 per adult and $1 per child. on a certain day, the total number of adults (a) and children (c) who went to the fair was 30, and the total money collected was $100. which of the following options represents the number of children and the number of adults who attended the fair that day, and the pair of equations that can be solved to find the numbers? 20 children and 10 adults equation 1: a + c = 30 equation 2: 8a + c = 100 10 children and 20 adults equation 1: a + c = 30 equation 2: 8a − c = 100 10 children and 20 adults equation 1: a + c = 30 equation 2: 8a + c = 100 20 children and 10 adults equation 1: a + c = 30 equation 2: 8a − c = 100
Answers: 1
Mathematics, 21.06.2019 13:20, emmmssss21
Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel
Answers: 1
Mathematics, 21.06.2019 20:00, stonerbabyy
Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212
Answers: 1
Aschool fair ticket costs $8 per adult and $1 per child. on a certain day, the total number of adult...
Mathematics, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00