Mathematics, 25.05.2021 05:00 coleian24

In a math class, 65% of the students have visited the ocean and 50% have visited the mountains on vacation before. If 35% of the students have visited the ocean and the mountains on vacation before, what is the probability that a randomly selected student has visited the ocean or the mountains?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, 4tazaouiamine1r

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression

Answers: 3

continue

Mathematics, 21.06.2019 16:20, elkinsmarie88oyzd23

What are the soultion(s) to the quadratic equation 40- x^2=0

Answers: 1

continue

Mathematics, 21.06.2019 18:00, kezin

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Answers: 1

continue

Mathematics, 21.06.2019 18:20, raylynnreece5052

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Answers: 1

continue

You know the right answer?

In a math class, 65% of the students have visited the ocean and 50% have visited the mountains on...