Mathematics, 10.02.2021 22:40, lucialovell6804
John needs 23 boards to build rafters for his house. He can use 16-foot or 20-foot length boards. He needs seven fewer 16-foot boards than 20-foot boards. Write and solve a system of equations to determine how many of each board John needs.
Answers: 1
Mathematics, 21.06.2019 12:30, nandalabella06
One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.
Answers: 2
Mathematics, 21.06.2019 20:30, daeshawnc14
What’s -11-33k and factor each expression completely
Answers: 2
Mathematics, 21.06.2019 22:30, nane718
According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.
Answers: 1
John needs 23 boards to build rafters for his house. He can use 16-foot or 20-foot length boards. He...
Mathematics, 03.02.2021 19:40
Chemistry, 03.02.2021 19:40
Mathematics, 03.02.2021 19:40
Chemistry, 03.02.2021 19:40
Mathematics, 03.02.2021 19:40
Business, 03.02.2021 19:40