Mathematics, 29.03.2021 23:10, janeou17xn
Calculate the area of triangle ABC with altitude CD, given A(β7, β1), B(β1, 5), C(0, 0), and D(β3, 3).
Answers: 3
Mathematics, 21.06.2019 15:00, lm18618
Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.
Answers: 2
Mathematics, 21.06.2019 17:30, edfwef5024
Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.
Answers: 2
Calculate the area of triangle ABC with altitude CD, given A(β7, β1), B(β1, 5), C(0, 0), and D(β3, 3...
Mathematics, 29.07.2019 17:30
Mathematics, 29.07.2019 17:30
Health, 29.07.2019 17:30
Mathematics, 29.07.2019 17:30