Mathematics, 09.11.2019 00:31 robert7248
The sum of four consecutive odd integers is β72. write an equation to model this situation, and find the values of the four integers. a. n β (n + 2) β (n + 4) β (n + 6) = β72; n = β20; n + 2 = β18; n + 4 = β16; n + 6 = β14 b. n + (n β 2) + (n β 4) + (n β 6) = β72; n = β 21; n β 2 = β23; n β 4 = β25; n β 6 = β 27 c. n + n + 2 + n + 4 + n + 6 = β72; n = β21; n + 2 = β23; n + 4 = β25; n + 6 = β27 d. n + n + 2 + n + 4 + n + 6 = β72; n = β21; n + 2 = β19; n + 4 = β17; n + 6 = β15
Answers: 2
Mathematics, 21.06.2019 17:00
If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?
Answers: 2
Mathematics, 21.06.2019 19:30
:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
Answers: 2
Mathematics, 21.06.2019 19:30
Solve for x and y: 217x + 131y = 913; 131x + 217y = 827
Answers: 1
Mathematics, 21.06.2019 20:20
Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3
Answers: 1
The sum of four consecutive odd integers is β72. write an equation to model this situation, and find...
Biology, 31.08.2021 04:00
Mathematics, 31.08.2021 04:00
Mathematics, 31.08.2021 04:00
History, 31.08.2021 04:00
Biology, 31.08.2021 04:00
Mathematics, 31.08.2021 04:00
Mathematics, 31.08.2021 04:00
Mathematics, 31.08.2021 04:00
Mathematics, 31.08.2021 04:00
History, 31.08.2021 04:00
Mathematics, 31.08.2021 04:00
Biology, 31.08.2021 04:00
Mathematics, 31.08.2021 04:00