WILL MARK BRAINLIEST
Which of the following are independent events?

randomly choosing a marble from a bag, replacing it, and choosing again reaching into your pocket and pulling out two dimes out of 20 coins

drawing a number from a hat, not replacing it, and then drawing a second number

rolling a number cube, rolling again, and trying to match the first roll

Answers

Answer 1

I believe the second one : drawing a number from a hat, not replacing it, and then drawing a second number

Answer 2

Answer:

The first choice.

Step-by-step explanation:

An independent event is an event where the probability of the event doesn't affect the probability of the other.

Randomly choosing a marble from a bag, replacing it, and choosing again reaching into your pocket and pulling out two dimes out of 20 coins.

- This is an independent event since the probability of the first event doesn't affect the probability of the second event in any way.  


Related Questions

Find the sum of the measures of the exterior angles of a convex 21-gon

Answers

The sum of the measures of the exterior angles of a convex 21-gon is 360 degrees.

What is an exterior angle?

An exterior angle of a polygon is the angle between a side and its adjacent extended side.

Polygon is a plane figure with a finite number of straight line segments.

The sum of exterior angles of any polygon is 360 degrees.

The sum of the measures of the exterior angles of a convex 21-gon is 360 degrees.

Find out more on exterior angle at: https://brainly.com/question/2546141

#SPJ2

Last week, labron jogged for 2 1/4 miles. This week , he plants to jog 2 times as far as last week. How many miles does Lebron Plant to jog this week?

Answers

Answer:

4.5 miles

Step-by-step explanation:

2 times as far as last week

last week was 2.25 miles

2* 2.25 = 4.5 miles

expand 2(p+q) ??????

Answers

Answer:

2p+2q

Step-by-step explanation:

please please help its due today, i give brainlest

Answers

Answer: B

Step-by-step explanation: Imagine the axis being a mirror if you draw a triangle and put it in a mirror u would get what is on B

Answer:

B or C

I’m still bad In geometry

A stadium had a total of 19,000 seats. Of these seats 5,500 are field seats, and the rest are grandstand seats. Complete an equation that could be used to find s, the number of grandstand seats

Answers

Answer: The equation to find  Number of grand seats, s are either of the following

               x+ s= Total seats

                x+s= 19,000

                5000+s= 19,000

Number of grand seats, s= 14,000

Step-by-step explanation:

Step 1

A stadium had a total of 19,000 seats.

Given that  field seats=5,500

And the rest which are grandstand seats=?

Let field seats be represented  as x and grand seats be represented as s

such that the total  number of seats can be expressed as

x+ s = Total seats

x+ s=  19,000-------- Equation.

5000+s= 19,000

Step 2

Such that given field seats, x= 5000, Number of grand seats will  now be

x + s= 19,000

5000 + s= 19,000

s= 19,000-5000

=14,000 seats

2x + 7y = 3
= -4y
Y
=

Answers

(33/8, -3/4)
( x , y)



find x=, if x+4=7 now!

Answers

the answer is 3 yuh yuh

24+4x+2=90 find for x

Answers

Answer:

90-26=4x    x=16

Step-by-step explanation:

X=16 24+2=96
96-26=64
64/4 =16
X=16


The height of Moyo and that of
Adamu differs by 9. The difference of the squares of their height is 120.
Find their heights.​

Answers

Answer:

The height of Moyo is

[tex]\frac{67}{6}[/tex]

The height of Adamu is

[tex]\frac{13}{6}[/tex]

Step-by-step explanation:

Equations

To solve the problem, we assign the variable:

x = height of Moyo

Since Moyo is 9 units taller than Adamu:

x - 9 = height of Adamu

The difference of the squares of their heights is 120, thus:

[tex]x^2-(x - 9)^2=120[/tex]

Operating:

[tex]x^2-(x^2-18x+81)=120[/tex]

[tex]x^2-x^2+18x-81=120[/tex]

Simplifying:

[tex]18x-81=120[/tex]

Adding 81:

[tex]18x=120+81=201[/tex]

Dividing by 18:

[tex]x=\frac{201}{18}=\frac{67}{6}[/tex]

The height of Moyo is

[tex]\frac{67}{6}[/tex]

The height of Adamu is

[tex]\frac{67}{6}-9=\frac{13}{6}[/tex]

So I need help with 1 over x minus 8 so like 1/x-8 this is a negative exponent

Answers

Answer and Step-by-step explanation:

one divided by (in parentheses) x minus eight should look like this:

[tex]\frac{1}{x-8}[/tex]

This is a graph of this expression.

#teamtrees #WAP (Water And Plant)

please tell me what x is NOW! -5x -2 = 11

Answers

Answer:

Step-by-step explanation:

-5x - 2 = 11

-5x = 13

x = -13/5

x = -2.6

#6 Find x to show that Quadrilateral ABCD is a parallelogram.

Answers

Answer:

x = 5

Step-by-step explanation:

Diagonals of a parallelogram bisect each other. Based on this knowledge, to show that the quadrilateral is a parallelogram, therefore:

3x - 4 = x + 6

Solve for x

Collect like terms

3x - x = 4 + 6

2x = 10

Divide both sides by 2

x = 5

help help me please I'm not getting brain early plus just to get the answer please help ​

Answers

Answer:

Pearl pale hand

Step-by-step explanation:

It’s “these poor rhymes” it doesn’t visualize anything.

Anybody know the answer?

Answers

Answer:

no, no I don't know the answer. Sorry and hope you have a nice rest of the day

Can someone explain this?

Answers

Whenever you go to check your answer since x can only be greater than -7 you have to use a number bigger than -7 to make sure the solution is correct.

1) Graph the points: (-1, -2); (0, -1), (1,0) • What is the fourth point? X y​

Answers

Answer:

x=2 y=1 hope this helps I used a graph

Every person has blood type O, A, B, or AB. A random group of people are blood-typed, and the results are shown in the table.



A 2-column table with 4 rows is shown. The first column is labeled Blood Type with entries O, A, B, AB. The second column is labeled Number of People with entries 22, 20, 6, 2.

Use the table to determine the following probabilities.

The probability that a randomly chosen person from this group has type B is
.

The probability that a randomly chosen person from this group has type AB is
.

The probability that a randomly chosen person from this group has type B or type AB blood is

Answers

Answer:

12%

Step-by-step explanation:

[tex]P=\frac{6}{22+20+6+2} =.12[/tex]

Is the sequence below increasing or decreasing?
1/7 2/7 3/7 4/7 5/7

Answers

Answer:
Increasing

Explanation:
5/7 is bigger than 1/7

Answer:

Increasing

Step-by-step explanation:

Let us take a look, at these fractions in decimal forms.

1/7 = 0.14

2/7 = 0.28

3/7 = 0.42

4/7 = 0.57

5/7 = 0.71

From, these we can see that the value of the numbers keep increasing. So, the sequence above is increasing.

Last week a pound of strawberries cost $4. This week they are 24% more expensive. What is the current price of a pound of strawberries? Enter your answer in the box. pls help me​

Answers

Answer:

$5.96

Step-by-step explanation:

I divided 4 by 100 then multipley by 24

What is the volume of this rectangular prism?

Answers

Answer:

1cm³

Step-by-step explanation:

You do not need a calculator for this.

The formula for the volume of a rectangular prism is:

Length × Width × Height = Volume

If we substitute our numbers in:

5/4 × 4/3 × 3/5 = 1cm³

All you need to do is multiply across.

5 × 4 × 3 = 60

4 × 3 × 5 = 60

The numerator and denominator both equal 60. So the fraction would look like this if you were to keep it as a fraction.

60/60

What is the measure of N? A)23 B)25 C)27 D)45

Answers

c. 27
Complimentary Angle
90-63=27

The 10th, 4th and 1st term of an A.P are three consecutive find the common ratio of the G.P and the sum of the 6th term, taking the 1st term to be 4

Answers

Answer:

Common ratio=1/2

Sum of first 6 terms of an A.P=31.5

Step-by-step explanation:

Let a be the first term and d be the common difference of an A.P

a=4

nth term of an A.P

[tex]a_n=a+(n-1)d[/tex]

Using the formula

[tex]a_4=a+3d=4+3d[/tex]

[tex]a_{10}=a+9d=4+9d[/tex]

According to question

We know that

For G.P

[tex]\frac{a_n}{a_{n-1}}=r[/tex]=Common ratio

[tex]r=\frac{4+3d}{4+9d}=\frac{4}{4+3d}[/tex]

[tex]\frac{4+3d}{4+9d}=\frac{4}{4+3d}[/tex]

[tex](4+3d)^2=\frac{4}{4+3d}[/tex]

[tex]16+9d^2+24d=16+36d[/tex]

[tex]9d^2+24d-36d-16+16=0[/tex]

[tex]9d^2-12d=0[/tex]

[tex]3d(3d-4)=0[/tex]

[tex]d=0, d=4/3[/tex]

Substitute the value of d

When d=0

[tex]r=\frac{4}{4+3d}=\frac{4}{4+0}=1[/tex]

When d=4/3

[tex]r=\frac{4}{4+3\times \frac{4}{3}}=\frac{1}{2}[/tex]

But we reject d=0 because  if we take d=0 then the terms are not consecutive terms of G.P

Sum of n terms of an A.P

[tex]S_n=\frac{n}{2}(2a+(n-1)d)[/tex]

Using the formula

Substitute n=6 and d=1/2

[tex]S_6=\frac{6}{2}(2(4)+5\times \frac{1}{2})[/tex]

[tex]S_6=31.5[/tex]

The dinner bill came to $24.29 before tax and tip. If the taxes were 6% and they decided to leave an 18% tip, what was the total cost of the dinner?

Answers

Answer:

$30.64 +6% tax and 18% tip

Step-by-step explanation:

Hope it helps

Find g(x), where g(x) is the translation 7 units right of f(x)=x2. Write your answer in the form a(x–h)2+k, where a, h, and k are integers.

Answers

Answer:

[tex]g(x) =1(x + 7)^2 + 0[/tex]

Step-by-step explanation:

Given

[tex]f(x) = x^2[/tex]

Required

Determine g(x) where g(x) is a translation of f(x), 7 units to the right

When a point is translated to the right, the resulting point is:

[tex]x -> x + b[/tex]

Where b is the number of units to the right.

In this case:

[tex]b = 7[/tex]

So, we have:

[tex]g(x) = f(x +7)[/tex]

Solving f(x+7)

Substitute x + 7 for x in [tex]f(x) = x^2[/tex]

[tex]f(x + 7) = (x+7)^2[/tex]

So, we have:

[tex]g(x) = (x+7)^2[/tex]

To write in the form of [tex]a(x - h)^2 + k[/tex], we have:

[tex]g(x) =1(x + 7)^2 + 0[/tex]

please help me if you can pleasee

Answers

Answer:

Slope for #17 is 3/2

Slope for #18 is -18

Step-by-step explanation:

In the right triangle shown m angle A =45° and AB=12 how long is BC?

Answers

Answer: there u go this the correct answer if your on khan academy.

From the given right angle triangle, the length of side BC will be equal to 6√2.

What is a right angle triangle?

Any triangle that has one 90º angle has a right angle. Right triangles are those with an angle of 90 degrees, or "right angles," and are therefore those with this angle. The Pythagorean rule can be used to clarify the relationship between both the triangle's different sides.

As per the data provided in the question,

If one of the angles in a right triangle is 45 degrees, therefore the complimentary angle must also be 45 degrees.

Then,

m∠B = 45°

From the triangle ABC.

Cos B = BC/AB

As we know, the value of cos at 45° = √2/2

AB = 12

BC = cos (B) (AB)

BC = (√2/2) × 12 = 6√2 units.

To know more about right angle triangle:

https://brainly.com/question/3770177

#SPJ2

$5 is what percent of $10?

Answers

5 percent of $10 is $0.50

Answer:

It was 50%

Step-by-step explanation:

Which of the following is a solution to the inequality below?
4 - V > 12
V-8
V="12
V-6
Submit

Answers

Answer:

V>-8

Step-by-step explanation:

The given inequality is :

4-V>12

Subtracting 4 from both sides.

4-V-4 > 12-4

-V>8

or

V>-8

So, the value of V is more than -8.

Help PLEASE!!!! Slope

Answers

Answer:

(We don’t have a picture so i’ll remind you about how to solve it.)

Step-by-step explanation:

Slope is rise over run. You find a point of the graph where the line goes through. Look for a 2nd point on the graph where the line goes through a point.  Count up, and to the side and you have your answer :)

Lashonda rented a truck for one day. There was a base fee of $9.75 , and there was an additional charge of 9 cents for each mile driven. The total cost, C (in dollars), for driving X miles is given by the following function.
C (X) =0.09x +9.75

What is the total rental cost if Lashonda drove 30 miles?



need major help pleaseee this is functions

Answers

Answer:

$12.45

Step-by-step explanation:

To find the rental cost, plug in 30 as x

c(x) = 0.09x + 9.75

c(30) = 0.09(30) + 9.75

c(30) = 12.45

So, the total rental cost for 30 miles is $12.45

Other Questions
In OPQ, o = 28 inches, p = 89 inches and Q=36. Find the length of q, to the nearest inch. PLEASE HELP!!! WILL GIVE BRAINLIEST!! Which statement best explains the effectiveness of this introductionparagraph?Thirty-five years ago, the American Youth Soccer Organizationintroduced a generation to the joy of playing soccer. According to PlaySoccer magazine, the game has gained over 2 million players since2006, and now more than 6 million kids enjoy soccer each year.A. Although the introduction establishes a strong claim, it isineffective because the first sentence does not present the mainidea of the essay in an engaging way.B. The introduction is effective because it begins with an intriguingpoint and then clearly establishes the main idea.C. Although the introduction presents valid background information,it is ineffective because it does not clearly establish the main pointof the essayD. The introduction is effective because the main point of the essayis directly communicated in the opening sentence. what are the problems of mother earth? Need help on these please Which is a pull factor for many immigrants coming to FloridaA: povertyB:political unrestC:employmentD:Natural disasters how many elements are in 4K2CO3 draw a standard VOLLEYBALL COURT to show the correct players positioning and rotation by writing the numbers of each player.pls help me make you brainly A bus that is traveling north at 48 km/h slows to a stop to pick up passengers. It then begins moving again. At the next corner, it turns to the east.a. Identify the speed of the bus.b. Identify one example of the velocity of the bus.c. Identify each group of words or phrases that describe acceleration of the bus. What part of a nucleotide accounts for the genetic variation between individuals: Sugar, Phosphate, Deoxyribose, or Nitrogenous Base? b = -4g + 52Hi can u help me thanks please help me on this will give you brainliest!! A car travels 100 km due East in 2 hours. It then travels 50 km South in 1 hour. What is its average velocity? please help 20 points !!!! right answers please Choose all items that describe features of quality health care.delivered in a timely mannerreadily availableharmfuleffectivedifficult show step by step...... How far is the portion of her route from H to A? Round to the nearest whole number. Explain. PLS HELP ME I NEED IT BY TONIGHT Use the information below to answer the question that follows. Some Features of the Articles of Confederation Each state had one vote Laws required approval from 9 of the 13 states to pass Congress lacked the power to tax citizens No national court system or national executive Amendments required approval by all 13 states What was one argument that critics could make about the Articles of Confederation round the side length to the nearest tenth and angle measures to the nearest degree Did the labor movement grow stronger or weaker during the 1920s? Give examples to support your answer Wolves are:First-order consumersdecomposerssecond-order consumers