Six checkers are placed in three boxes: two red are in a box labeled "RR"; two black are in a box labelled "BB"; a red and a black are in a box labelled "RB". How can you tell, by taking only one checker out of one of the boxes (and without looking at any of the other checkers), the correct content of all three boxes?

Answers

Answer 1

Answe and Step-by-step explanation:

Looking at the question the way it was asked, it is easy because it said they have been labelled, so you don't have to stress yourself. Although, if what is intended is, the labelling got wrong along the way and how do you identify the correct one? Then this is what to do:

Go to the one labelled RB. Since I'm assuming that the labelling got wrong, if you pick a red, it means what we have should be a RR and if we picked a black, it means what we have is a BB and we can't have a RB because it was labelled wrongly.

Let's assume he saw a red,

We know that the BB box was labelled wrongly, and we already determined that the box with RB is a RR. Therefore, the box BB can never be RR(because we've seen it already) and it's certainly not BB (due to the fact that they were labelled wrongly). So we have only one option left which is it being RB and whatever we have left will be BB.

If we assume what was picked from the wrongly labelled RB is black.

We know that the RR box was labelled wrongly, and we already determined that the box with RB is a BB. Therefore, the box RR can never be BB and it's certainly not RR (due to the fact that they were labelled wrongly). So we have only one option left which is it being RB and whatever we have left will be RR.


Related Questions

Farell has a gift card with a 45 balance he bought some bags of chips that cost 2.50 each after his perchase his gift card balance was 32.50 write and solve the equation to find how how many bags of chips x he bought

Answers

Answer:

He bought 5 bags of chips

Step-by-step explanation:

Here, we want to calculate the number of bags of chips bought

The amount used on the balance is;

45-32.5 = 12.5

Let the number of chips bought be n

Since each chip cost 2.5 each;

The amount of chips bought will be 2.5 * n = 2.5n

This is same as 12.5

Thus;

2.5n = 12.5

n = 12.5/2.5

n = 5

plz help it’s the pythagorean theorem

Answers

36 bc IK jansunavaihabsuz

answer both and I will give brainiest and 50 points.
Describe the location of the point in coordinate space.
(–7, 9, –2)
From the origin, move 7 units back, 9 units left, and 2 units down.
From the origin, move 7 units back, 9 units right, and 2 units up.
From the origin, move 7 units forward, 9 units right, and 2 units down.
From the origin, move 7 units back, 9 units right, and 2 units down.

Describe the location of the point in coordinate space.
(–2, 8, –4)
From the origin, move 2 units back, 8 units left, and 4 units down.
From the origin, move 2 units forward, 8 units right, and 4 units down.
From the origin, move 2 units back, 8 units right, and 4 units up.
From the origin, move 2 units back, 8 units right, and 4 units down.

Answers

Answer:

1. From the origin, move 7 units back, 9 units right, and 2 units down.

2. From the origin, move 2 units back, 8 units right, and 4 units down.

Hope this helps :)

which choice is equivalent to the expression below ^-216​

Answers

Answer:

B. 6i√6

General Formulas and Concepts:

Algebra II

Imaginary Numbers: √-1 = i

Step-by-step explanation:

Step 1: Define expression

√-216

Step 2: Simplify

Factor:                     √-1 · √216Simplify:                   i · 6√6Multiply:                   6i√6
B because when you take the square root of a negative number, it is imaginary (i). That eliminates A,C,D. When you take the square root of -216, the radical will no longer be negative since you identified it as imaginary. The greatest perfect square that you can take from 216 is 36.( 36 x 6= 216). So the square root of 36 is 6. So 6i radical 6 which is B. You can’t simplify the 6 inside the square root because it is not a perfect square. Hope this helps!

I’ll mark u brainliest if u answer this question!!.!!!!!!!!!-!!:):):)

Answers

Answer:

a)60 per week

b) 6 weeks

Step-by-step explanation:

a)

[tex]240/4=60[/tex]

b)

[tex]349\leq 60x\\349/60\leq 60x/60\\5.82\leq x[/tex]

What is the value of x? (Please help ASAP)

Answers

Answer:

110

Step-by-step explanation:

Bigger then 90 less than 120

I think the answer is 110 I hope this helps you

Between 1998 and 2018, inflation for prices of goods and services has been about 51%. Suppose a salon charged $18 for a basic haircut in 1998 and has been raising prices by a steady percentage each year to keep up with inflation.

What is the price of a haircut at the salon in 2008? Explain or show your reasoning.

In 2003, the salon charged $19.95 for a basic haircut. Find the cost of the basic haircut in 2013. Explain your reasoning.

Answers

9514 1404 393

Answer:

$22.12$24.51

Step-by-step explanation:

For some growth factor f each year, the growth factor over 20 years is given as ...

  f^20 = 1 +0.51 = 1.51

Then the growth factor in 10 years is ...

  f^10 = (f^20)^(1/2) = √1.51 ≈ 1.22882

__

a) In the 10 years between 1998 and 2008, the price of a basic haircut would rise to ...

  $18 × 1.22882 ≈ $22.12 . . . price in 2008

__

b) In the 10 years between 2003 and 2013, the price of a basic haircut would rise to ...

  $19.95 × 1.22882 ≈ $24.51 . . . price in 2013

The expression ( x − 12 ) is a factor of x 2 + p x − 48 . What is the value of p ?

Answers

Answer:

p = -8

Step-by-step explanation:

Since, (x - 12) is a factor, then;

x - 12 = 0

x = 12

substitute the value of x in the equation

[tex]x^{2}[/tex] + px - 48 = 0

[tex](12)^{2}[/tex]  + 12p - 48 = 0

144 + 12p -48

12p = -144 + 48

12p = -96

p = -8

So that,

[tex]x^{2}[/tex] +-8x - 48 = 0

[tex]x^{2}[/tex] -12x + 4X- 48 = 0

([tex]x^{2}[/tex] -12x) + (4X- 48)

X(X - 12) + 4(X - 12)

(X - 12) (X + 4)

Therefore, p = -8 and (X - 12) (X + 4) are factors of the equation.

Which of the following does not represent a function?

Answers

Answer:

D,

Step-by-step explanation:

D would be the only one that doesn't represent a function because the y-value never changes while the x-value does.

Gente ayuda por faavor ,alguien lo puede resolver
Cuáles son los números enteros que cumplen con cada una de las siguientes condiciones?
a) La distancia entre dos números opuestos es 6.
b) El siguiente de su opuesto es -3.
c) La mitad de su anterior es -2.
d) El doble de su siguiente es el opuesto de 6.
e) El valor absoluto o módulo de su siguiente es menor que su anterior.

Answers

The answer for this answer would be A

Find the measure of each angle indicated. Plz

Answers

Answer:

55degrees

Step-by-step explanation:

Section 4 write a rational number for 2 out of 4 of the points on the number line? Pls help

Answers

Answer:

All the points to the right of 0 are rational

Step-by-step explanation:

rear above

All the points on the right of 0 are rational

A friend gives you two baseball cards for your birthday. Afterward, you begin collecting them. You buy the same number of cards once each week. The equation y = 4x + 2 describes the number of cards, y, you have after x weeks.
Discuss which points on the line do not make sense in this situation. Then plot three more points on the line that do make sense.

Answers

Answer:You have 2 cards upfront, so the constant term in this linear equation is 2.  The slope represents how many more cards you buy or acquire per day, week or month (depending upon how eager you are to fatten your collection).  ;)

y = 2 + (rate of acquisition of cards)(time)

y = 2 + rt

I’ll love you forever if you help me with this ASAP PLEASE

Answers

Answer:

y = 4

or (0, 4)

Step-by-step explanation:

intersecting the y-axis is basically when x is equal to 0.

1.5(0) +4.5y = 18

y = 4

So your y-intersect is (0, 4) and thats when it intersects the y-axis.

y= 4 Hope it helps! <3

Linear Review: Billy Bob recently purchased solar panels for his home. After 5 months he still owed 2850. He makes a $30 payment each month towards his loan. Build a model. Write an explanation for slope and y-intercept. How many months will it take Billy Bob to finish making payments.

Answers

Answer:

Step-by-step explanation:

B) The first step is to calculate the monthly payment using a present value (PV) of $59,000 , monthly interest rate of 7.60 /12 = 0.633333 %, and 60 periods, which = $1185.04 ; the second step is to add $50 to this monthly payment giving the new monthly payment of $1235.04 ; the last step is to calculate the time required to pay off the loan = 57.0740 months.

1. A science experiment calls for 150 mL of water, but Simon measures out 147 mL. What is the absolute error?​

Answers

Answer:

Step-by-step explanation:

150-147=3ml

he didn't add the remain of 147ml which was 3ml.

I have 8 questions witch means 80 points answer correctly!

Answers

Answer :

[tex] \Large \pink{\tt \dfrac{35}{36}}[/tex]

Solution :

[tex] \tt \dfrac{3}{4} + \dfrac{2}{9}[/tex]

By taking LCM = 4 × 9 = 36

[tex] \tt = \dfrac{3 \times 9}{4 \times 9} + \dfrac{2 \times 4}{9 \times 4}[/tex]

[tex] \tt = \dfrac{27}{36} + \dfrac{8}{36}[/tex]

[tex] \tt = \dfrac{27 + 8}{36}[/tex]

[tex] \tt = \dfrac{35}{36}[/tex]

[tex] \pink{\tt \therefore \: Answer \: is \: \dfrac{35}{36}}[/tex]

If Elena eats 2 servings of granola , how many calories dose she eat?

Answers

Answer:

700

Step-by-step explanation:

Please give brainliest

Divide 1750 by 5 and get 350.

350 times 2 is 700

what is x:
3 + 12x = 63

Answers

Answer:

X=5

Step-by-step explanation:

3+12x=63

Subtract 3 from both sides

12x=60

Divide both sides by 12

X=5

Answer:

Ummm... Ok... Answer: X = 187 / 39 OR X = 4.794872

Step-by-step explanation:

Multiply all terms by the same value to eliminate fraction denominators

/3  + 1 2  = 63

3(​x/3 + 12x) = 3.63

Simplify

Distribute Cancel multiplied terms that are in the denominator Combine like terms Multiply the numbers

37x = 189

Divide both sides of the equation by the same term

37x = 189

37x / 37 = 189 / 37

Simplify

Cancel terms that are in both the numerator and denominator

x = 187 / 39

OR

x = 4.794872

What is the result when 12x3 + 20x2 + 11x + 2 is divided by 3x + 2?

Answers

Answer: 3x + 2) 12x� + 20x� + 11x + 2

Divide the first term 12x� by 3x: %2812x%5E3%29%2F%283x%29=4x%5E2

and write 4x� above the 20x�:

               4x�__________  

3x + 2) 12x� + 20x� + 11x + 2

Multiply the 4x� by the (3x + 2) getting 4x%5E2%283x%2B2%29=12x%5E3%2B8x%5E2 and

write it under the first two terms and draw a line underneath:

               4x�__________  

3x + 2) 12x� + 20x� + 11x + 2

       12x� +  8x�  

Subtract %2812x%5E3%2B20x%5E2%29-%2812x%5E3%2B8x%5E2%29=12x%5E3%2B20x%5E2-12x%5E3-8x%5E2=12x%5E2,

and write 12x� under the line under 8x�, like this:

               4x�__________  

3x + 2) 12x� + 20x� + 11x + 2

       12x� +  8x�

              12x�

Now bring down the next term + llx and write in next to the 12x�

               4x�__________  

3x + 2) 12x� + 20x� + 11x + 2

       12x� +  8x�

              12x� + 11x

Divide the first term on the bottom 12x� by 3x: %2812x%5E2%29%2F%283x%29=4x

and write + 4x above the 11x at the top, like this:

               4x� +  4x____

3x + 2) 12x� + 20x� + 11x + 2

       12x� +  8x�

              12x� + 11x

Multiply the 4x by the (3x + 2) getting 4x%283x%2B2%29=12x%5E2%2B8x and

write it under the first two terms and draw a line underneath:

               4x� +  4x____

3x + 2) 12x� + 20x� + 11x + 2

       12x� +  8x�

              12x� + 11x

              12x� +  8x

Subtract %2812x%5E2%2B11x%29-%2812x%5E2%2B8x%29=12x%5E2%2B11x-12x%5E2-8x=3x,

and write 3x under the line under 8x, like this:

               4x� +  4x____

3x + 2) 12x� + 20x� + 11x + 2

       12x� +  8x�

              12x� + 11x

              12x� +  8x

                      3x

Now bring down the last term + 2 and write in next to the 3x

               4x� +  4x____

3x + 2) 12x� + 20x� + 11x + 2

       12x� +  8x�

              12x� + 11x

              12x� +  8x

                      3x + 2

Divide the first term on the bottom 3x by the 3x at the left:

%283x%29%2F%283x%29=1 and write + 1 above the + 2 at the top,

like this:

               4x� +  4x + 1

3x + 2) 12x� + 20x� + 11x + 2

       12x� +  8x�

              12x� + 11x

              12x� +  8x

                      3x + 2

Multiply the + 1 by the (3x + 2) getting 1%283x%2B2%29=3x%2B2 and

write it under the two terms at the bottom and draw a line

underneath:

               4x� +  4x + 1

3x + 2) 12x� + 20x� + 11x + 2

       12x� +  8x�

              12x� + 11x

              12x� +  8x

                      3x + 2

                      3x + 2

Subtract %283x%2B2%29-%283x%2B2%29=3x-3x=0,

and write 0 under the line under 2, like this:

               4x� +  4x + 1

3x + 2) 12x� + 20x� + 11x + 2

       12x� +  8x�

              12x� + 11x

              12x� +  8x

                      3x + 2

                      3x + 2

                           0

Now you are done and the answer is 4x%5E2%2B4x%2B1 and

since the remainder is 0 you do not have to put it over

the divisor 3x+%2B+2 and add it on like you do when

the remainder is not 0.

Step-by-step explanation:

Help ASAP
Liz sewed a quilt with an area of 900 square inches. The length of the quilt is 30 inches. What is the perimeter of the quilt? Enter your answer in the box below.
inches

Answers

Answer:

The answer is 120 inches

Step-by-step explanation:

900 is the area the area of a rectangle is A=lw

So 900=30w

900/30=w

30=w

multiply 30 by 4 to get the perimeter

Y=-2/5x-4 find slope and y intercept

Answers

Answer:

slope= -2/5

y intercept is (0,-4)

Step-by-step explanation:

Find the Volume of the shape

Answers

Step-by-step explanation:

V = πr²*(h/3)

diameter = 6, r=3

V = π*9*(24/3)

= 81π

which is approximately

254.5 in³

solve by factoring

[tex]x^{4}+x^{3}-6x^{2}[/tex]

Answers

Think the answer is...

Brainliest +thanks
1/3z-2=0 write in statement​

Answers

Answer:

1 is divided by 3z with difference 2

PLEASE HELP MEEE!!!!! GIVE YOU ANYTHING YOU WANT JUST GIVE ME THE ANSWER! well, i wouldn't give you everything but i will give you brainlest and points. that's really all you need correct?

Which binomials are factors of x2−9x−36?

Select the two correct answers.


x + 9

x−3

x + 3

x−4

x + 4

x−12

x + 12

x−9

Answers

Answer:

Step-by-step explanation:

x²-9x -36 =(x+3) (x -12)

because

x² -12x +3x -36 =

x( x-12) +3( x-12)=

(x-12) (x+3)

Which transformation will carry a regular octagon onto itself?

Answers

Answer:

you have to move it to an adjacent side. hope this helped have a nice day:)

I'll give 15 points for this question ​

Answers

Answer:

4. Is 6 eggs

5. Is 7 eggs

Step-by-step explanation:

How many pounds are in 3000 ounces?

Answers

Answer:

187.5 pounds are in 3000 ounces

Step-by-step explanation:

The answer will be 187.5 pounds

Please help If you can

Answers

Answer:

B is the answer!!!!!!!!!

Other Questions
Find the area. Simplify your answer.3x4Help Pls answer if u do know hello help me pls! i need serious help SOMEONE HELP ILL GIVE BRAINLY How did the Reconstruction plans of President Johnson and Radical Republicans in Congress differ in dealing with the defeated rebellious states? what is this simplified? Write an inequality with the same meaning as the following 16 > x what's a theme for learning and growing? The table shows the amount of flourused to make waffles. What is the unitrate for the amount of flour per waffle? The teacher thought "You haven't written the essay" change this to reported speech r = 4 in., = 11 rad; find s What letter represents the trough? :) PLEASE FAST! 1) A2) B3) C4) D what was the importance of the declaration of independence of the 13 colonies? give examples to support your answer John buys two types of tree saplings. One starts out at 40 cm and will grow 10 cm every three months. The other sapling starts at 20 cm and will grow 10 cm every two months. After how many months will they be the same height, and how tall will they be? solve for y and x Please help !!A Works Cited page that conforms to the conventions of the MLA formatshould be labeledSelect one:1. "Works Cited" in the center of the page.2. "Bibliography" on the left of the page.3. "Bibliography in the center of the page.4. "Works Cited" on the left of the page. Melvin is exploring the different kinds of changes that can happen to substances. After reading about the kinds of changes that occur, he saw some rust on a pipe that was going into his house. What kind of change is the formation of rust?A.reactantB.physicalC.chemical PLEASE HELP (80 points!!) What if the following are equivalent to x^2/5 (more than once answer) What is the slope of the line that passes through the points (6, 7) and (4, 1)? Why is knowing information about embryo development important? To graph slope-intercept form, put a point at the _________, then use the _________ to rise and run What should a student do independently to prepare for a formal discussion? Check all that apply.do researchestablish goalsdevelop opinionspick a moderatorcreate guidelines take careful notes