MATHEMATICS MIDDLE SCHOOL

PLEASE HELPPPP!!!!!! Events A and B are mutually exclusive. Events B and C are non-mutually exclusive. Which Venn diagram could represent this description? Image for option 1 Image for option 2 Image for option 3 Image for option 4

Answers

Answer 1

Answer:

Answer:

The answer is the attached figure

Step-by-step explanation:

* Lets explain mutually exclusive and non-mutually exclusive

- The mutually exclusive means events cannot happen at the

same time

# P(A or B) = P(A) + P(B)

- The non-mutually exclusive means they have at least one

outcome in common

# P(A or B) = P(A) + P(B) - P(A and B)

* Lets solve the problem

∵ Events A and B are mutually exclusive

∵ Circle A represents the event A

∵ Circle B represents the event B

∴ There is no intersection between the two circles A and B

∵ Events B and C are non-mutually exclusive

∵ Circle C represents the event C

∴ There is an intersection between the two circles B and C

* The answer is the attached figure

Answer 2

Answer:

Answer: D. image 4.

Just did assignment.

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Answers

Answer: its 48% i took the test

Step-by-step explanation:

Answer:

the actual answer is 43%

Step-by-step explanation:

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Answers

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Answers

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What does "What scale would be appropriate to graph the data?" mean?

Answers

I think it means which graph is the best at representing the data or data set.

For example if you were to graph the population of an animal you would use a line graph to represent the data

If you were determining how much percentage you would get a job you would use a pie graph. Etc

Can someone help me? Thanks! :D

Answers

Answer:

V = 16 pi h

Step-by-step explanation:

If the diameter is 8, the radius is d/2 =4

The volume is given by

V = pi r^2h

V = pi (4^2)h

V = 16 pi h

Point C belongs to segment AB and segment AB= 35 cm. The distance from C to A is 6 cm longer than the distance from C to B. Find AC and CB.

Answers

Answer: AC = 20.5 cm CB = 14.5 cm

Step-by-step explanation:

Since we know that segment AC is 6 cm longer than CB, we can can substitute AC as CB + 6.

CB = CB

AC = CB + 6

We know that AB is 35 cm, and AB is made up of AC and CB, so we now have the equation CB + CB + 6 = 35

Now, we solve.

CB + CB + 6 = 35

2CB = 29

CB = 29/2

CB = 14.5 cm

AC = CB + 6 = 14.5 + 6 = 20.5 cm

Answer:

AC = 20.5 cm

CB = 14.5 cm

Step-by-step explanation:

Let x be the distance from point C to point B:

$\overline{\sf CB} = x \;\sf cm$

Given that the distance from A to C is 6 cm longer than the distance from C to B, then:

$\overline{\sf AC} = (x + 6) \;\sf cm$

Now, we know that segment AB is 35 cm long, and it can be expressed as the sum of AC and CB, so:

$\overline{\sf AC}+\overline{\sf CB}=\overline{\sf AB}$

$x+6+x=35$

Solve for x:

$\begin{aligned}2x+6&=35\n\n2x+6-6&=35-6\n\n2x&=29\n\n(2x)/(2)&=(29)/(2)\n\nx&=14.5\; \sf cm\end{aligned}$

So, the lengths of the two line segments are:

$\overline{\sf AC} = (14.5 + 6)=20.5 \;\sf cm$

$\overline{\sf CB} = 14.5 \;\sf cm$