PLS! ANSWER MY QUESTION..Noah will simulate the situation by putting marbles in a bag. Drawing one marble from the bag will represent the outcome of one of the batteries in the toy after 15 hours. Red marbles represent a battery that dies before 15 hours are up, and green marbles represent a battery that lasts longer. How many marbles of each color should he put in the bag?

Answers

Answer 1

Answer:

The number of marbles of each color that should be present in the bag is;

1 red marble and 2 green marbles

Here, we note that the probability of a battery going dead = 1/3 and the

Therefore if the red marbles represent that a battery dies before 15 hours then the probability of picking the red marble should be 1/3. That is if there is only one red marble in the bag, the probability of picking the red will be 1/3 when there are other 2 green batteries in the bag

That is there should be 1 red marble and 2 green marble in the bag.

Step-by-step explanation:


Related Questions

what is the sum
-5.7+ (-4.2)=

please answer

Answers

Answer:

-5.7-4.2=-9.9 is answer

-9.9 is the answer!!!

1/4.+50=250 it’s a real world equation

Answers

Answer:

Wrong dude.

Step-by-step explanation:

1/4 + 50 = 50.25

(Is this a satire question)?

Find the slope of the line

Answers

-5/5 do rise over run

Can someone pleaseee help quickly ???!!!??

Answers

Answer:

what's the question I can't answer it without the question

Uh where’s the question?

hellllpp, with both number 1 and 2, first one to answer gets brainliest, be sure of your answer please!​

Answers

Answer:pretty sure 1 is 23 and 2 is 211200

Step-by-step explanation:

1. 92/4 is 23

2. Just used a calculator on

ANSWER ASAP PLEASEEE

Answers

Answer:

join my googl met at uns anre dnb

Step-by-step explanation:

Answer:

so angle a is 60 and angle c is 80. you add those together to get 140. you then subtract 140 from 180 and you get 40. lastly you divide 40 by 2 and you get 20 for x.

Write the equation of a line with an undefined slope that passes through the point (-6,3)

Answers

Answer:

x = -6

Step-by-step explanation:

A line with an undefined slope is vertical and is always represented by the equation x = a number. That number, whatever it may be, represents the x-value of all the points it intersects. Thus, take the x-value of the point (-6,3) and put it into the equation. So, the equation must be x = -6.

4 1/4 • 2 2/3.
PLEASE HELP ME!!

Answers

Answer:

12

Step-by-step explanation:

please help!! how do i solve/answer this

Answers

it’s 1,-2!! it’s where the lines meet

A 2-bedroom apartment that rents for $520 a month is $40 less than twice the cost of a 1-bedroom apartment. What is the monthly rent of a 1-bedroom apartment?​

Answers

Answer:monthly rent of a 1-bedroom apartment= $280

Step-by-step explanation:

Let the  cost of 1 bed room apartment = x

And the cost of two bedroom apartment= 2x-40

Since the cost of of two bedroom apartment = $520  

Then the cost of one bed room part will be expressed as

520= 2x- 40

520+40 = 2x

560= 2x

x= 560/ 2

x= 280

Therefore the  cost of 1 bed room apartment = x= $280

-x + y = 4
x + 3y =4​

Answers

The answer is -2,2 for this problem

Plz only answer if you know you are correct

Answers

Answer: slope = 3/4

Step-by-step explanation:

What is the total area of the figure below?
8 in.
16 in
6 in 10 in.
9 in.

Answers

Answer:

141 inches (not sure if that's an option but that's what I got

Step-by-step explanation:

I added the areas of the trapezoid and the triangle in the screenshots

Answer:

141

Step-by-step explanation:

Area of triangle = 24

Area of Trapezoid= 117

117+24

141

Question 7: Timani bought a video game console and some games for $350. The video game
console cost $200. Each game cost $25. Using Linear Equation y = mx + b, explain each letter represent what value.

y=350, m=200, b=25, x is the # of games he purchased.
y=350, m=25, b=250, x is the # of games he purchased.
y=200, m=350, b=25, x is the # of games he purchased.
y=200, m=25, b=200, x is the # of games he purchased.

Answers

None of these are right

y=$350 because that is her total.

m=$25 because each game cost that.

B=$200 because that's how much the console cost.

$350=$25x+$200

please hurry

The figure below shows a shaded rectangular region inside a large rectangle:

A rectangle of length 10 units and width 5 units is shown. Inside this rectangle is a smaller rectangle of length 4 units and width 3 units placed symmetrically inside the larger rectangle. The smaller rectangle is shaded gray.

What is the probability that a point chosen inside the large rectangle is not in the shaded region?

76%
50%
24%
12%

Answers

The area of the smaller rectangle is 12, and the area of the bigger one is 50, so the probability that it is not chosen inside the shaded region is (50-12)/(50)=76%

Answer

76% its right i took the test!

Step-by-step explanation:

I will mark you brainiest if you can answer this

Answers

Answer: 6250

Step-by-step explanation: 5 to the 5th power is 3125. Times that by 2 and you get 6250.

Triangle ABC.
Angle A is a right angle
Angle B = x +4
Angle C = x
Find the value of x
Please answer this fast!

Answers

Answer:

i believe the answer is 46. good luck!

Which of the following properties would you use to simplify the following expression? 6(y+9)

a. Distribution Property
b. Commutative Property
c. Associative Property
d. Multiplication Property of Zero

Answers

The correct answer would be A. Distribution Property! :)

Name a combination of coins that is 125% of the value of a dollar.

Answers

9 quarters...................

I guess you could say 5 quarter or four quarter a dime and 3 nickels. There are many answers since 125 percent of 100 is 125

Stacy has 12 times as many as Jim has there are 156 stickers how many stickers do each person have

Answers

Answer:

1,872

Step-by-step explanation:

First you have to multiply 156 x 12 and when you get the answer the answer will be 1,872. Hopefully this helps you. :)

Answer:

i think 13

Step-by-step explanation:

im not sure if it makes any sense but 156 divided by 12 = 13

How many really solutions does 4a^2 = 8a− 4 have

Answers

Answer:

It has one solution which is a=1

Hector needs to pour gravel over an area shaped like the parallelogram below. How many square feet will Hector cover with gravel?

Answers

Answer:

B.

Step-by-step explanation:

16 x 12 = 192

Answer:

192

Step-by-step explanation:

simplify a-c when a=5 c= -1​

Answers

5- -1= 6


Snsjsnankajsjfjskwkdndbsnajnww

Answer:

5- -1= -6

Step-by-step explanation:

think of it as being in debt, you owe someone 1 dollar than you borrowed 5 more dollars from them now you owe them 6 dollars, that's what subtracting negatives are like.

Use the distributive property to find the missing 4x (3 + 7) = (4 * x | b + (4 * )​

Answers

Answer:

12+28=(4*x B+(4*)

40=4x+-40x

Step-by-step explanation:


Can some one please help me?

Answers

Answer: C

Step-by-step explanation: basicly all u have to do juss multilpy how many on top with the extra boxes, hope this helpss :)

Answer:

A. 5/9

explanation:

The answer is A.

Multiply the fractions.

You can use a calculator online for that. I did and it said 5/9.

When multiplied you get 10/18 and then simplify its 5/9

Which value of k makes the equation k2=10k2=10 true?20
20
12
8
5

Answers

Answer:

5

Step-by-step explanation:

Why does paying off the highest interest rate credit card first make the most mathematical sense?

Answers

Answer:

The card with the highest interest rate is usually the one that will cause you the most financial pain. The national average interest rate on a credit card is 15.2 percent, so if you bought a $1,000 …

Answer:

Paying off the highest interest rate credit card first makes the most mathematical sense because it will save you more money and allow you to redirect funds to other financial goals faster. Paying off the highest interest rate first is better because this way you get to avoid financial problems and avoid having to pay too much money of interest since the card with the highest interest rate is usually the one that will cause you the most financial pain.

To find the area of a circle with a diameter of 18.
What formula will you use?
Ο Α = πd
Ο Α = ΠΥ
Ο Α = πd2
Ο Α = πη2
Help plss

Answers

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the areas.

Since we know that, radius = diameter /2

here, => d = 2r ,

hence we use the formula as,

A = πr^2 ,

here option d.) is correct.

Given the regular nonagon, solve for x and y.

Answers

Step-by-step explanation:

9x = 360 (circle angle = 60°)

x = 40

2y + 40 = 180 (sum of interior angles of a triangle)

2y = 180 - 40

2y = 140

y = 70

Abigail's mom asked her to go to the store and purchase 5 kilograms (kg) of potatoes. When she got to the store, she saw the potatoes were sold by the pound. How many pounds of potatoes does she need to buy?

Answers

1 kilogram = 2.205 pounds

5 kg * 2.205 lbs = 11.0231 pounds

Round to pounds = 11
Round to tenths/1 decimal = 11
Round to hundredths/2 decimals = 11.02
Other Questions
What was the purpose of John Browns raid at Harpers Ferry? A. to steal weapons to use in an uprising against slaveryB. to scare the Union into allowing secessionC. to protest the passage of the Kansas-Nebraska ActD. to free enslaved people who were forced to work there a screwdriver wheel has a radius of 5cm while the axle has a radius of .5cm. what is the mechanical advantage of the screwdriver? In a survey of 314 job recruiters, 46% said that they had reassessed a job candidate after viewing his/her social media profile and content. (This includes both positive and negative reassessments of the job candidate.) Construct a 90% confidence interval for the proportion of job recruiters who reassessed a job candidate after viewing his/her social media content. Why has Cuba had its independence with conditions since 1898 in the Spanish American war Lightning storms trigger wildfires that burn up a lot of the plants and grasses in the ecosystem. Trees are mostly spared. what is the cause of this 12. When can a theory be revised?if the general public does not understand the theorywhen a new scientist begins working on itafter 10 yearsif new knowledge expands and corrects our understanding What did early organisms release into the air Beth normally cycles a total distance of 56 miles per week.She increases her distance by 15% each week for the next three weeks.How many miles will she cycle in the third week?(3 marks)miles Which cultural achievement is credited to the Zapotec civilization? Which number represents the area ruled by Atahualpa? Which of these are done to effectively manage time during a study session? Check all that apply.responding to short text messagesprioritizing tasksstaying focusedkeeping a positive attitudemaking a to-do listignoring the timescheduling breaks what dose metic mean in social studies I really need help. Mrs. Larson made 12 pillows from 16 yards of the same fabric how much fabric was used to make each pillow between what two whole numbers does your answer lie Plz help me and answer right Will give brainliest Which of the following was the main goal of the Know-Nothing Party?A. Abolishing slaveryB. Limiting the rights of immigrantsC. Preventing westward expansionD. Lowering tariffs and taxes I just need 2 sentences for each on why the meal is healthy Will mark brainliest for good answers! Five friends plan to split a resturant bill evenly. The total cost of the meal is $89.75.and they want to leave a %20 tip.What amount should each friend pay? Which sentence uses parallel structure? Jennie makes quilts. She can make 7 quilts with 21 yards of material. How many yards of material would be required to make 12 quilts?