1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
swat32
3 years ago
6

3) Greta has 2 bags of tiles

Mathematics
1 answer:
zubka84 [21]3 years ago
4 0

Answer:

B would be a *dependent* event, and A would be an *independent* event.

Step-by-step explanation:

Independent events are separate events where the outcome in either event does not affect the other's probability. The opposite, where the outcome of the one event affects the other's probably, is dependent.

For Option A, taking a tile out and then replacing it does not affect the probability that the same tile will be picked for the 2nd picking.

For Option B, taking a tile out of the bag and then picking another tile are 2 separate events and both have different probabilities for picking identical tiles.

Therefore, Option B is dependent and Option A is independent.

You might be interested in
What the slope and y intercept ? and how did you find it ?
EastWind [94]

Answer:

Slope: m=4

y-intercept: b=-1

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

The slope can be found with the following formula:

m=\frac{y_2-y_1}{x_2-x_1}

In this case you can say that:

y_2=-5\\y_1=11\\\\x_2=-1\\x_1=3

Knowing this values you can substitute them into the formula and then evaluate, in order to find the slope. This is:

m=\frac{-5-11}{-1-3}\\\\m=\frac{-16}{-4}\\\\m=4

By definition, the line intersects the y-axis when the value of "x" is 0.

Notice in the table that when x=0, y=-1

Therefore, the y-intercept is:

b=-1

7 0
3 years ago
A cruise ship is traveling south going approximately 22 mph when it hits the Gulf Stream flowing east at 4 mph. Which expression
alexira [117]
<h2>Hello!</h2>

The answer is:

The correct option is

a) Resultant=\sqrt{22^{2} +4^{2} }

<h2>Why?</h2>

Since a right triangle is formed, we can calculate the resultant force using the Pythagorean Theorem which states that:

c=\sqrt{a^{2}+b^{2}}

Where,

c, is the hypothenuse.

a, is one triangle leg.

b, is the other triangle leg.

So, we are given the information:

a=22mph

b=4mph

So, calculating the resultant force (hypothenuse), we have:

Resultant=\sqrt{22^{2} +4^{2} }

Hence, the expression that would find the result velocity is:

a) [tex]Resultant=\sqrt{22^{2} +4^{2} }[/tex]

Have a nice day!

4 0
3 years ago
The lifespan, in years, of a certain computer is exponentially distributed. The probability that its lifespan exceeds four years
kompoz [17]

Answer:

The correct answer is "0.300993e^{-0.300993x}".

Step-by-step explanation:

According to the question,

⇒ P(x>4)=0.3

We know that,

⇒ P(X > x) = e^{(-\lambda\times x)}

⇒     e^{(-\lambda\times 4)} = 0.3

∵ \lambda = 0.300993

Now,

⇒ f(x) = \lambda e^{-\lambda x}

By putting the value, we get

           =0.300993e^{-0.300993x}

3 0
3 years ago
What expressions represent 5/6 × 5
pickupchik [31]

Answer:

5 \div 6 \times 5 = 25\div 6

<h2>25/6 <em>is </em><em>the </em><em>Answer</em></h2>
7 0
3 years ago
How to factor 9x^2+5x-12
bekas [8.4K]

Hi Stacey


9x^2+5x-12

Answer : Doesn't factor

I hope that's help and please if you have questions you can ask me !

3 0
3 years ago
Other questions:
  • I need help on model With math
    12·1 answer
  • Can someone help me find the measure of each numbered angles? Please help ASAP!
    7·2 answers
  • ****BRAINLIEST GOES TO THE FIRST CORRECT ANSWER****
    13·1 answer
  • Jason leaves Detroit at 3:00 PM and drives at a constant speed west along I-96. He passes Ann Arbor, 40 mi from Detroit, at 3:40
    5·1 answer
  • On a street, each house has an address between 1000 and 1099, inclusive. at least how many houses are there if at least two of t
    14·1 answer
  • Your friend claims it is possible for a rational function to have two vertical asymptotes. Is your friend correct? Justify your
    12·1 answer
  • Help i will give branliest
    13·1 answer
  • What’s the value for 2.3 + 4.09 =n
    14·1 answer
  • A bag of sweets contains mints and toffees only.There are 21 mints in the bag.One quarter of the sweets are toffees.Calculate th
    9·1 answer
  • If P = (5,4), find the image of P under the following rotation. 90° counterclockwise about the origin ([?], [ ])​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!