subject

Mathematics, 28.06.2021 17:30 hannahmckain

Belief in UFOs A survey found that of people believe that they have seen a UFO. Choose a sample of people at random. Find the probability of the following. (a) At least 3 people believe that they have seen a UFO.(b) 2 or 3 people believe that they have seen a UFO.

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 20:00

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Answers: 1

question

Mathematics, 21.06.2019 20:10

Select the correct answer what is the most direct use of a compass in geometric constructions? a. to draw congruent angles b. to draw arcs of a given size c. to draw perpendicular lines d. to draw straight lines reset next next

Answers: 2

question

Mathematics, 21.06.2019 21:30

If value of cos330° is √3/2 then find tan165°.

Answers: 1

question

Mathematics, 22.06.2019 00:00

Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.

Answers: 3

You know the right answer?

Belief in UFOs A survey found that of people believe that they have seen a UFO. Choose a sample of p...

Questions

question

History, 11.09.2019 22:30

Who were the first president and vice president of the republic of texas respectively? stephen austin and mirabeau lamarhenry smith and st...

question

Spanish, 11.09.2019 22:30

Lorenzo escribe muy bien y sus van a ganar muchos premios en el futuro...

question

Mathematics, 11.09.2019 22:30

Given the function h(x)=4(x−2)2 , what is the value of h(5) ? h(5) =...

question

History, 11.09.2019 22:30

Which of the following is a reason whitney’s railroad was not built? congress thought a transcontinental railroad was a bad idea. congres...

question

Computers and Technology, 11.09.2019 22:30

Different bosses have the authority to run their own departments in o a. business management organizations o b. departmentaliz...

question

History, 11.09.2019 22:30

Which of the following native american and battles are associated correctly with the geographical region? select one: a. nez pierce ; s...

question

Geography, 11.09.2019 22:30

Most el niño climate patterns involve the earth’s atmosphere and the surface waters of the ocean. a. arctic b. atlantic...

question

Geography, 11.09.2019 22:30

I'll give brainliest and you'll get 99 points out of this whoever could do this first, you! i need with an apex lab for the figures in...

question

Spanish, 11.09.2019 22:30

2points ¿vas a pagar mucho __ los boletos? a. para b. con c. por d. en...

question

Mathematics, 11.09.2019 22:30

which linear inequality is represented by the graph?

question

Advanced Placement (AP), 11.09.2019 22:30

Eyes injueries usually occurs as a result of all the following thing...

question

Geography, 11.09.2019 22:30

What would be an example of a formal region?...

question

Health, 11.09.2019 22:30

All of an organisms genetic information can be obtained within the chromosomes in a single cell almost every kind of cell in an organism has the same...

question

Mathematics, 11.09.2019 22:30

100) and d(x) = x+3, what is the domain of (cd)(x)? all real values of x all real values of x except x= 2 all real values of...

question

History, 11.09.2019 22:30

Which outpost did the english militia build after defeating a small group of french soldiers in the ohio valley?...

question

Mathematics, 11.09.2019 22:30

The formula e= mgh, where e = gravitational potential energy, m = mass, g = gravity, and h = height, is used to calculate gravitational potential ener...

question

Social Studies, 11.09.2019 22:30

Dialysis is a medical process that removes waste from the blood, along with excess water. disease in which organ would lead to the need for dialysis?...

question

Mathematics, 11.09.2019 22:30

The coordinates of the vertices of a polygon are shown below. m(-1,3), o(-1,-3), p(3,-3), q(4,0), r(3,3) what type of polygon is it...

question

English, 11.09.2019 22:30

Which word could replace winsome in the context of the text...

question

History, 11.09.2019 22:30

What was the impact of the northwest ordinance? select the two correct answers. a. connecticut's borders were enlarged. b. native america...

More questions: Mathematics Another questions