UPPER AND LOWER BOUNDS
helen draws a random circle. she then measures its diameter and circumf...
Mathematics, 25.03.2020 00:07 bren04
UPPER AND LOWER BOUNDS
helen draws a random circle. she then measures its diameter and circumference. she gets a circumference, c, of 405 mm correct to 3 significant figures. she gets a diameter, d, of 130 mm correct to 2 significant figures. helen wants to find the value of π using the formula π=C/d calculate the lower bound and upper bound for helens value of π. give your answers correct to 3 decimal places.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 18:50
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
Answers: 3
Mathematics, 21.06.2019 20:30
Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld
Answers: 1
Mathematics, 21.06.2019 21:30
Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3
Answers: 1
You know the right answer?
Questions
Mathematics, 27.06.2020 15:01
English, 27.06.2020 15:01
Social Studies, 27.06.2020 16:01
English, 27.06.2020 16:01
Mathematics, 27.06.2020 16:01
Mathematics, 27.06.2020 16:01
Chemistry, 27.06.2020 16:01
Engineering, 27.06.2020 16:01
Biology, 27.06.2020 16:01
Computers and Technology, 27.06.2020 16:01
English, 27.06.2020 16:01
History, 27.06.2020 16:01
Biology, 27.06.2020 16:01
