A bag contains 10 marbles: 2 are green, 2 are red, and 6 are blue. Keith chooses a marble at random, and without putting it back, chooses another one at random. What is the probability that the first marble is green and the second is red? Write your answer as a fraction in simplest form.

Answers

Answer 1

Answer:

add the

Step-by-step explanation:

Answer 2

The probability  that both marbles she chooses are blue is 2/15

Given : A bag contains 10 marbles: 4 are green, 2 are red, and 4 are blue. Christine chooses a marble at random, and without putting it back, chooses another one at random.

To find : What is the probability that both marbles she chooses are blue?

Solution :

Total number of marbles = 10

Green marbles = 4

Red marbles = 2

Blue marbles = 4

Probability is favorable outcome upon total number of outcomes.

Probability of getting first marble is blue.

P (first  blue marble) = 4/10 = 2/5

Without replacement,

i.e. Blue marble left = 3

Total marble left = 9

Probability of getting second marble is blue.

P (second  blue marble) = 3/9 =1/3

The probability that both marbles she chooses are blue is

P (both blue marbles) = 2/5 x 1/3

P (both blue marbles) = 2/15


Related Questions

pls need help very urgent pls fast no fake answer full explanation pls pls

Answers

prime factors of 900 =2 to power 2 ×3 to power 2 × 5 to power 2

: 2 x 375 = 750.

Answer:

6.75 x 10^5

Step-by-step explanation:

Plz help me with this question

Answers

Answer:

122

Step-by-step explanation:

[tex]x^6+y^2[/tex]

Plug in 1 for x and 11 for y

[tex]=1^6+11^2[/tex]

1 to the power of any number will always equal 1

[tex]=1+11^2\\=1+121\\=122[/tex]

I hope this helps!

Mr. Hannigan cuts 1/2 of a piece of construction paper. He uses 1/6 of the piece to make a flower. What fraction of the sheet of paper does he use to make the flower?

Answers

Answer:

the  fraction of the sheet of paper does he use is  1  ÷ 12

Step-by-step explanation:

The computation of the fraction of the sheet of paper does he use is shown below:

= Piece of construction paper × piece to make a flower

= 1 ÷2 × 1 ÷ 6

= 1  ÷ 12

hence, the  fraction of the sheet of paper does he use is  1  ÷ 12

After their lunch, Jack and Becky both look at the clock on the wall. Jack says the time is 1:45pm Becky says the time is 13:45

Answers

I am not sure what your question is, but Jack is saying it's 1:45 PM.

Becky is saying that it's 13:45, which converts to 1:45 PM as well.

PLEASE HELP!!!!!!
Select the correct answer.
Peter follows a vegan diet. He feels tingling in his hands and feet and often experiences bouts of depression. Which vitamin deficiency may
cause these symptoms?
ОА В
OB. B
ОC. В
OD. B12

Answers

Answer:

I believe D. B12

I think it is d Im not postive

please help this is due today!!

Answers

Answer:7

Step-by-step explanation:

Well we can make the red scarfs 12-x and the white scarfs x. Form this we can construct an equation:

(12-x)5+3x=50

By the way I multipled the amount of red scarfs by 5 becasue of it price and multipled the amount of white scarfs by 3, becasue again it is its price. Form this we get that x is equal to 5 and since the red scarfs is 12-x we can get that the red scarfs are 12-5 which is 7.

PLEASE HELP ME You want to buy a pet bunny that costs $233. You already have $52 and you plan to save
$13 per week. If w represents the number of weeks until you have enough money to buy
the bunny, which equation could you use to find the value of w?
a) 52 - 13x = 233
b) 13x + 52 = 233
c) 521 -13 = 233
d) 521 + 13 = 233

Answers

Answer:

The answer is b

Step-by-step explanation:

Help, am I correct? Just say yes or no.

Answers

Answer:

Yes

Step-by-step explanation:

Answer:

l

[tex]2 \times 2 = 4 \times 2 = 8 \times 2 = 16 \times 2 = 32 \times 2 = 64[/tex]

Yes

"Find the distance between (-5,3) and (4,-5). Round your answer to two decimal places. (nearest hundredth)

Answers

Answer:

12.04

Step-by-step explanation:

Use the distance formula.

[tex]d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}\\d = \sqrt{(4 - (-5))^2 + (-5-3)^2}\\d = \sqrt{(9)^2 + (-8)^2}\\d = \sqrt{81 + 64}\\d = \sqrt{145}[/tex]

PLEASE HELP 20 POINTS
Classify each graph as either linear or non-linear.

Answers

Answer:

The first, second, and fourth graphs are linear. The third graph is nonlinear.

Step-by-step explanation:

A linear graph is a graph that forms a straight line. A linear graph is a graph that curves or bends.

The 3rd is non-linear but the rest are linear!

What is the reciprocal of 7?

Answers

Answer:

The reciprocal of 7 is 1/7.

Step-by-step explanation:

7 = 7/1

Reciprocal of 7/1 = 1/7

Write the ratio as a fraction in simplest form 25 to 45

Answers

Answer:

5/9

Step-by-step explanation:

Please help me with this problem immediately

Answers

Answer:

Step-by-step explanation:

I don't know

circle is 2 pi r squared, triangle is bh/2, square is s squared, trapezoid is (b1 + b2)h/2 and rectangle is bh

pomaluj z ramki z podanymi wyrazami takim samym kolorem a jakim jest ramka pasującego do nich czasownika
plissssssss daje naj ❤️❤️❤️❤️ y

jak coś to polski​

Answers

czesc i am half polish


Given the diagram below, what is sin (30•)?

Answers

Given:

The figure of a right triangle.

To find:

The value of [tex]\sin(30^\circ)[/tex].

Solution:

We know that, the sides of 30°-60°-90° right triangle are [tex]x,x\sqrt{3},2x[/tex] opposite to the angles 30°, 60°, 90° respectively.

Opposite side of 90° is 9.

[tex]2x=9[/tex]

[tex]x=\dfrac{9}{2}[/tex]

[tex]x=4.5[/tex]

So, opposite side of 30° is 4.5.

In a right triangle:

[tex]\sin\theta = \dfrac{Perpendicular}{Hypotenuse}[/tex]

[tex]\sin (30^\circ)= \dfrac{4.5}{9}[/tex]

[tex]\sin (30^\circ)= \dfrac{1}{2}[/tex]

Therefore, the correct option is A.

can someone please help me on this question as soon as possible!

Answers

Answer:

x = 17

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180, that is

3x + 2x - 5 + 6x - 2 = 180

11x - 7 = 180 ( add 7 to both sides )

11x = 187 ( divide both sides by 11 )

x = 17

The measure of angle WTV is 50°. The measure of angle STW is 95°. The measure of angle STV is x°. Find the value of x.

Answers

Answer:

45degrees

Step-by-step explanation:

The measure of angle WTV is 50°. The measure of angle STW is 95°. The measure of angle STV is x°. Find the value of x.

The expression is true for the angles

<STW = <WTV + <STV

<STV = <STW-<WTV

<STV  = 95 - 50

<STV  = 45degrees

Hence the measure of  <STV  is 45degrees

1. 2 qt =
pt please help me with this I need so much help

Answers

Can you give more information

how do you rotate a figure on a coordinate plain

Answers

Answer:

1.Unless otherwise specified, a positive rotation is counterclockwise, and a negative rotation is clockwise.

2.The notation used for rotations on the coordinate plane is: Rnumber of degrees(x,y)→(x′,y′).

3.To rotate a shape, you should usually rotate each vertex of the image individually.

Step-by-step explanation:

Help me with this :)))))))

Answers

Answer:

QR= 16

Step-by-step explanation:

HOPE THIS HELPS

help i’ll give brainliest

Answers

Answer:

d

Step-by-step explanation:

I just need to know this one ❤️

Answers

4 because then the top -4y will cancel the 4y below

500m of fencing is available to make 4 rectangular pens of identical shape. Find the dimensions that maximise the area of each pen if the plan is: (DIAGRAMS BELLOW)

Answers

Answer:

The answer is "[tex]x(\frac{250}{3}-x)[/tex]"

Step-by-step explanation:

Both points are similar that's why the solution is:

[tex]\to \frac{6x+6y=500}{6}\\\\\to x+y=\frac{250}{3}\\\\\to y= \frac{250}{3}-x \\\\\to Area= xy\\\\ \to Area= x(\frac{250}{3}-x)[/tex]

Question 4 (5 points)
In the diagram, AC = x, BC = x, and AB = 12-V3. Find the value of x Write your answer in simplest torm.
С
x=6/2
X = 24
с
* = 24
Od
x + 12

Answers

Answer:

d

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

AC² + BC² = AB² , that is

x² + x² = (12[tex]\sqrt{2}[/tex] )²

2x² = 288 ( divide both sides by 2 )

x² = 144 ( take the square root of both sides )

x = [tex]\sqrt{144}[/tex] = 12

Equivalent expression by applying the distributive property (x+2 (x+9)

Answers

Answer:

3x+18

Step-by-step explanation:

x + 2(x+9) = x+2x+18 = 3x+18

What’s the answer ASAP will give brainlist

Answers

It’s 1, looks like you got it lol

im proud of you!!!!! no matter ur grades or whatever im proud of you and ily

Answers

awww you’re too kind tysm i luv uuu

Answer:

Wut

Step-by-step explanation:

Зу + 4 < 14 Solve the inequalities

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\text{Solve the inequalities: } \mathsf{3y + 4 < 14}[/tex]

[tex]\mathsf{3y + 4 < 14}[/tex]

[tex]\large\text{SUBTRACT 4 to BOTH SIDES}[/tex]

[tex]\mathsf{3y + 4 -4< 14-4}[/tex]

[tex]\large\text{CANCEL out: }\mathsf{4 - 4}\large\text{ because it gives you 0}[/tex]

[tex]\large\text{Keep: }\mathsf{14 - 4}\large\text{ because it gives you 10 (which helps you solve for y)}[/tex]

[tex]\large\text{New equation: }\mathsf{3y < 10}[/tex]

[tex]\large\text{DIVIDE 3 to BOTH SIDES}[/tex]

[tex]\mathsf{\dfrac{3y}{3}<\dfrac{10}{3}}[/tex]

[tex]\large\text{Cancel out: }\mathsf{\dfrac{3}{3}}\large\text{ because it gives you 1}[/tex]

[tex]\large\text{Keep: }\mathsf{\dfrac{10}{3}}\large\text{ because it helps solve for y....or compare to y}[/tex]

[tex]\boxed{\boxed{\huge\text{Answer: }\mathsf{\bf y<\dfrac{10}{3}}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

As part of a survey, 1200 people were asked to name their favorite sport to watch. The table below summarizes their answers. This information is also presented
as a circle graph.
Find the central angle measure, x, for the Soccer slice in the circle graph. Do not round.

Answers

Answer:

x° is 108°

Step-by-step explanation:

The figure given of the survey of the 1,200 people is the table of values and a corresponding a pie-chart

From the table of values, we have;

The total number of participants in the survey, n = 324 + 360 + 108 + 156 + 96 + 156 = 1,200

The number of the participants in the survey that selected soccer as their favorite sport, sₙ = 360

The fraction of the participants in the survey that selected soccer as their favorite sport, Psₙ = Sₙ/n

∴ Psₙ = 360/1200 = 0.3

Therefore, 0.3, which is equivalent to 30% chose soccer as their favorite sport

To represent the fraction of the survey participants that selected soccer as their favorite sport on a pie chart, 0.3, we note that the sum of the angles at the center of the pie chart is 360°, therefore, the angle that is given to soccer on the pie chart, 'x', is the product of 0.3 and 360° as follows;

x° = 0.3 × 360°  = 108°

x° = 108°

5x + 3
------- = 4
-2 What is the vaule of X?

The answer is only number or decimal or franction answer. no letter answer to type in just numbers.

Answers

Answer:

x=1/5

Step-by-step explanation:

5x + 3 = 4

5x = 4-3

5x = 1

x = 1/5

Other Questions
Question 5 (3 points)Select all the statements that describe a unit rate. You must select all of the correct ones to receive credit.aPete sold 1 poster.bMichael drives 50 miles in 1 hour.cKaren paid $10 for each pizza.dJared bought 4 shirts and 1 hat.eElizabeth earned 5 points for every correct test question.fKelly climbed 50 stairs.is 2 anwsers A turtle moves at an average speed of 0.2m/S towards the finish line that is 80m away from the starting line. A rabbit,racing with the turtle,leaves the starting line 5.4 minutes after the turtle. The speed of the rabbit is 3.6km/h. Which one of them wins the race? Justify A tree initially measures 40 1/2 feet tall. Over the next 7 1/2 years, it grew to a final height of 57 feet. During those 7 1/2 years, what was the average yearly growth rate of the height of the tree? find the value of x a. 31b. 46c. 52d. 107 Patrick will borrow $4300 at 11.5% APR. He will pay it back over 5 years. What will his monthly payment be? (Use the table.)$94.56$96.79$123.21$141.81 Year P (bikinis) Q (bikinis) P (Speedos) Q (Speedos) 2000 $75 21 $50 10 2001 82 23 52 12 2002 88 28 55 15 2003 91 30 60 14 Using the data above, calculate real GDP for 2003 using the chain-weighted method. receiver:reason::::::::::::::::::::::can u help me Which sentence contains an example of alliteration?(1 point)The owner of the shop chose at least five different blooms for Marthas arrangement.The shop was filled with brightly colored flowers.The pretty purple petals of the flowers made the arrangement beautiful.Martha wrote herself a reminder to go the flower shop before the party. 12.In the question given below, there are two statements marked as Assertion (A) andReason (R). Read the statements and choose the correct option: (1)Assertion (A): Adivasis have their own languages, which have often influenced theformation of mainstream Indian languages, like GujaratiReason (R): Adivasis practice a range of tribal religions that are different from the mainreligionsOptions:a) Both A and R are true and R is the correct explanation of A.b) Both A and R are true but R is not the correct explanation of A.c) A is correct but R is wrong.d) A is wrong but R is correct. What is the domain of the function represented by the graph? PLEASE HELP I WILL PUT BRAINLIEST!!Triangle ABC is an acute triangle it is an isosceles triangle. the length of AB is 6 inches. the length of AC is 4 inches. what measurement could the length of BC be? HELP What is the main reason why the Acropolis is important to Greek architecture?It was used to worship the goddess Athena.It houses a number of famous Greek buildings.It is a modern art museum that copies ancient Greek design.It was built in Rome but has elements of ancient Greek architecture. I need to find the x and the angle of m The difference of two numbers is 7. Their sum is 41. What is the smaller number? Pls help fktskcjxqkdgmswm sorry I just need to put more words in Carter I hope you see this please respond back hey besties! answer if u want!A medication has a half-life of 4 hours after it enters the bloodstream. A nurse administers a dose of 500 milligrams to a patient at noon.Find the amount of medication, in milligrams (mg), remaining in the patient's body at: (Round to the nearest 10th)a. 3 p.m. on the same day:b. 8 p.m. on the same day:2. The expression [tex]500 \cdot \left(\frac12\right)^{\frac54}[/tex] represents the amount of medicine in the body some time after it is administered. What is that time? (Make sure to signify am or pm) Use the distributive property to write each of the following expressions as the sum of monomials.a. 3a(4 + a) Plz just answer it is only one page of one assignment Tom is burning CDs of music he loves. He can burn a CD in 4/5 of an hour. If he has 8 spare hours this week, find 84/5, the number of CDs he can burn in his spare time.