Mathematics, 03.05.2021 23:50 shawn20034
Yvonne wants to use a dissection argument to justify the formula for the area of a circle. She dissects the circle into congruent sectors and reassembles the sectors as parallelogram-like figures. The diagram below shows the arrangement for a circle dissected into 8 sectors. Yvonne knows that as the number of sectors of the circle increases, the reassembled figure becomes closer and closer to an actual parallelogram so that it can be used to determine the area of the circle. Determine the value of each characteristic of the parallelogram in the table below. Select the best value for each characteristic.
Answers: 2
Mathematics, 21.06.2019 15:30
Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?
Answers: 2
Mathematics, 21.06.2019 15:40
The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?
Answers: 1
Mathematics, 21.06.2019 21:00
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
Yvonne wants to use a dissection argument to justify the formula for the area of a circle. She disse...
Mathematics, 24.02.2021 22:20
English, 24.02.2021 22:20
English, 24.02.2021 22:20
Chemistry, 24.02.2021 22:20
English, 24.02.2021 22:20
Mathematics, 24.02.2021 22:20
Mathematics, 24.02.2021 22:20
Mathematics, 24.02.2021 22:20