subject
Mathematics, 27.01.2021 06:20 adamflex

10. Ar 9. Which of the following is not a true statement about
pi?
miles.
25 mi
A. the ratio of the circumference of a circle to its
diameter
B. approximated to be 3.14
C. approximated to be 22/7
D. the ratio of the radius of a circle to its
circumference

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:40
What is the slope of the equation y =
Answers: 1
question
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
question
Mathematics, 21.06.2019 20:30
In the diagram of circle o, what is the measure of zabc?
Answers: 2
question
Mathematics, 21.06.2019 21:10
Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem
Answers: 3
You know the right answer?
10. Ar 9. Which of the following is not a true statement about
pi?
miles.
25 mi
Questions
question
Mathematics, 16.07.2021 18:50
question
Mathematics, 16.07.2021 18:50
question
Mathematics, 16.07.2021 18:50