subject
Mathematics, 08.02.2021 18:40 teddylove2643

Amelia calls people at random to conduct a survey. So far, 20 calls have been answered and 30 calls have not been answered. What is the approximate probability that someone answers the next call she makes? A.
40%

B.
67%

C.
0.6

D.
2/3

ansver
Answers: 2

Another question on Mathematics

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 21:30
Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle
Answers: 1
question
Mathematics, 21.06.2019 22:20
Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m
Answers: 1
question
Mathematics, 21.06.2019 23:30
Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge
Answers: 1
You know the right answer?
Amelia calls people at random to conduct a survey. So far, 20 calls have been answered and 30 calls...
Questions
question
Mathematics, 08.01.2021 04:50
question
Mathematics, 08.01.2021 04:50
question
Mathematics, 08.01.2021 04:50
question
SAT, 08.01.2021 04:50
Questions on the website: 13722361