Mathematics Middle School

A wallet contains the following coins:

3 quarters
2 dimes
4 nickels
1 penny
What is the probability of randomly selecting a quarter, returning it to the wallet, then selecting a dime? Your answer should be a simplified fraction.

Answers

Answer 1
You have 1/3 of a chance for a quarter
Answer 2
In simplified answer is 1/3

Related Questions

While catching fireflies, you and a friend decide to have a competition. After m minutes, you have (3m+13) fireflies and your friend has (4m+6) fireflies.

Write an expression in simplest form that represents the number of fireflies you and your friend caught together.

Answers

Answer:.

Step-by-step explanation:.

Answer:

7m+19

Step-by-step explanation:

If you are trying to figure it out only for that minute, you would get 7m+19 by first adding 4m and 3m and then adding 13+6. If you add those, you get 7m and 19. Combine them and you get 7m+19

still stuck wth...........

Answers

6,-3 hope this helps

pls answer the question and show how or why

Answers

Answer:

there is no question my dude

Step-by-step explanation:

What question sweetie?

can anyone help? I need an answer fast!?

Answers

Answer:

0.2x + 5 >2

Step-by-step explanation:

0.2x + 5 >2

1/5 x > -3

x > -15

Need help with 10, 11, and 12 :]

Answers

1. Equals 1296
2. Equals 15625
3.sorry blanked out
10. (6^2)^2 = 1296
Square inside the parentheses first so 6x6 = 36 => (36)^2 or 36x36 = 1296

11. (5^2)^3 = 15625
Do the same like #10, (5^2) or 5x5 =25
(25)^3 or 25x25x25 = 1296

12. (-5q^2p)^3 = -125p^3q^6

*reorder the terms
(-5pq^2)^3

*distribute the 3
(-5)^3 or (-5 x -5 x -5) = -125

*use power rule (a^x)^y = a^xy
(q)^3 or (q^1)^3 = q^3

(q^2)^3 = q^6

= -125p^3q^6

Ezra grew 120 plants with 40 seed packets. With 84 seed packets, how many total plants can Ezra have in his backyard? Solve using unit rates.

Answers

252 total plants. I divided 120 by 40= 3 so I multiplied 84 by 3 = 252

Please help me plot this

Answers

Answer:

D' (-4,-2)

E' (-1,2)

F' (2,-4)

Step-by-step explanation:

Answer:

d' (-4,-2)

e' (-1,2)

f' (2,-4)

Step-by-step explanation:

Suppose a wristband has a circumference of 7.5 inches. What is the radius of the wristband to the nearest hundredth of an inch?
Press enter to interact with the item, and press tab button or down arrow until reaching the Submit button once the item is selected
A.4.78 inches
B.1.19 inches
C.2.39 inches
D.23.55 inches

Hint: C = πd where C is the circumference of a circle, π is about 3.14, and d is diameter

d = 2r where d is the diameter of a circle and r is the radius.

Answers

The answer is b uh it’s 4 in the morning I hope this helped and I hope you can still answer the question

When dividing fractions, the ________ term becomes the reciprocal.

Answers

Answer:keep, change, flip can you helpp me with my latest question please

Step-by-step explanation:

keep, change, and flipp

Last year there were 205 ducks living on the pond. This year there are 20% more ducks living on the pond. How many ducks are living on the pond this year? *

Answers

It is is 246 ducks because 20% of 205 is 41 then you add the 41 which gives you 246

please help me find each unit price

Answers

Answer:

13.$1 per 2 pounds (1/2)

14.$3 per 10 ounces (3/10)

15.$3 per 5 pens (3/5)

16.$12 per 1 book (1/2)

17.$7 per 1 shirt (7/1)

18.$7 per 5 tapes (1/2)

Step-by-step explanation:

Please give me brainliest I really want to rank up.

I need help with these. I was out yesterday and I can't figure out how to do them. Help please.

Answers

So every triangle has to add up to 180° so for 11 you would have to find out 180-84-36 which would be 60 and because there is a right angle (90°) or the little square you do 90-60 and get 30 then you do 180-86-30 getting you to your final answer of 64
So every triangle ha Sri add 180

Chris had $30 to spend on 6 pens. He had $6 leftover. How much was each pen?

Answers

4 dollars since 30-6 is 24 and 24 divided by 6 is 4

Answer:

each pens cost 4$

Step-by-step explanation:

30-6= 24

24 divided by 6= 4

I hope I answered your question

Find the balance in an account when $600 is deposited at 3% compounded annually for 2 years.

Please explain with detail.

Answers

Step-by-step explanation:

i belive the the answer would be 10000000

How do you find the sale's price for a sneaker that is normally sold at $150 but is now being sold at a 23% discount?

Answers

you multiply $150 times 23%
or .23
this equals 34.5 which is the amount you will be taking off (the discount)
so then you subtract 150-34.5 which equals $115.50

Will award brainliest on this

Answers

2x-14 = -3x+6

Add the 14 to both sides and add the 3x to both sides
5x = 20

Divide both sides by 5
x = 4

Please help me. 30 points.

Answers

Ed 132 LN 129 XY 90
The reason for this is the triangles go at slim rates all you need to do is add up and look at the right side

3 to the second power x 3 x 3 x 3=

Answers

Answer: 3x3x3=27

Step-by-step explanation: Hope this help :D

The perimeter of the rectangle below is 42 inches. Find the value of x.

Answers

X=5 hope that helps you

Please help me due today and i really need help brainliest goes to the person who answers correctly and first this is really hard

Answers

1). the submarine is descending 100 feet per minute. this is because the line decreases 100 on the y axis when the x axis increases by 1.
2). the submarine is descending 50 feet per minute. this is because the line decreases 50 on the y axis when the x axis increases by 1.
3). y=15x this is because the slope increases by 15 on the y axis when 1 is increased on the x axis. the y intercept is 0. this means that every hour of piano lessons they get paid $15.

I hope this helps, and hopefully I’m right :)

PLZ PLZ PLZ ANSWER CORRECTLY IN A HERRY!!!!!

1.
(05.02)
The area of the parallelogram below is_______square meters.

A parallelogram with height labeled with 8 meters. The top horizontal side is labeled 6 meters. The base of the left triangle formed by the height is 2 meters.
(4 points)

Answers

I think the answer is 16
It’s 16 hgg gg fgvvvvggggvv

Max sold one third of his old stamps to buy 6 new stamps. He now has 15 stamps. How many did he start with?

Answers

Answer: 9 1/3

Explanation:
Let total no. Be ‘x’

X - 1/3 + 6 = 15

X - 1/3 = 15 - 6
= 9
X = 9 + 1/3
X= 9 1/3

The answer is 9 1/3 tip if you search quizlet it tells you the answer :)

Please help me with these questions on the Skeletal System

1. Which is not a function of the skeletal system?
A. Movement and protection B. Homeostasis C. Support D. Transport oxygen-rich blood to the body


2. Which organism has an exoskeleton?
A. A shark B. A human C. A black bear D. A common beetle


3. What is main function of the skull?
A. To keep out electromagnetic waves B. Allows for movement from one place to another C. Produces brain cells D. Protects the brain from injury


4. Tendons and ligaments are used to ___________.
A. Exchange gases within the body B. Transport nutrients to cells C. Produce red blood cells D. Attach bones to muscles and bones to bones.

Answers

Answer:

1_D

2_B

3_D

4_D

This the correct ones

Algrebra!!! Graphing inequalities!!!

Answers

Answer:

Rearrange the equation so "y" is on the left and everything else on the right.

Plot the "y=" line (make it a solid line for y≤ or y≥, and a dashed line for y< or y>)

Shade above the line for a "greater than" (y> or y≥) or below the line for a "less than" (y< or y≤).

Step-by-step explanation:

^^^

Photo math helps really good . 1830

Scatter plots

pls actually help

Answers

Answer:

first, first, first choice

Step-by-step explanation:

it has a 'positive slope' so the correlation is positive

it's pretty linear

and the points are prety close together, so strong

Plz help
will mark brainliest if correct ​

Answers

Answer:

3.5

Step-by-step explanation:

the two shapes are simular so divide 16 by 4 which gives you 4 then use this to divide 14 by 4 to get 3.5

An equation is shown. What is the value of m that makes the equation true?
m − 3 [tex]\frac{1}{2}[/tex] = 5 [tex]\frac{2}{5}[/tex]

Answer choices:
8 3/7
8 9/10
2 1/3
2 1/10

Answers

add 3.5 to both sides
the answer is 8.9

aka 8 9/10
the answer is option 2

Marissa collects donations for a dance marathon. One group of sponsors will donate a total of $25 for each hour she dances. Another group of sponsors will make a one-time donation of $100 regardless of how long she dances. What number of hours should she dance if she wishes to raise at least $500?

Answers

Answer:

20 hours

Step-by-step explanation:

25x20=500

The one time donation will not fufill the needs, but the payment each hour will help Marissa reach her donation goal.

One group giving $100 regardless how long but one donating $25 per hour. So $100+25(hours)= 500 to find the solution since they need $500 deduct $100 then it’s 400 divided by 25 which is 16 hours so

$100+25(16)=500 hours. So 16 hours

A factory produces 90 pairs of designer jeans. An inspector randomly chooses 6 pairs of jeans and discovers that 1 of the pairs of jeans is defective.

Answers

Answer:

For The Second One

The Answer Is 15

Step-by-step explanation:

For the first one the answer is 1 in 6 jeans or 16.67%

How can the additive inverse be used to evaluate the problem below? Negative 3 minus (negative 6) Because 3 + (negative 6) is an equivalent expression, the answer is –3. Because 3 + (negative 6) is an equivalent expression, the answer is 3. Because Negative 3 + 6 is an equivalent expression, the answer is –3. Because Negative 3 + 6 is an equivalent expression, the answ

Answers

I believe that it’s c

Answer:

D

Step-by-step explanation:

Other Questions
Identify whether the sentence below is a fragment, run-on or a correct sentence.Lasagna, a baked dish, usually consists of layers of boiled lasagna pasta, tomato sauce, cheese, and meat lasagna can also be made with spinach instead of meat.A.FragmentB.Run-onC.Correct Helppp meee!!!!!!!!!! Explain current hospitality industry philosophy? The Onondaga, led by Adodarhoh, ]is considered to be the FireKeepers. Their territory is also the location of the Tree of Great Peace. If the Mohawk Lords object to a bill in the Council, then it is impossible for the bill to become a law. Additionally, all Mohawk Lords must attend the Council in order for the meeting to run. Since the Council meetings are brief, it is the role of the Onondaga Lords to immediately begin discussing important national and international issues at the start. At the Council meetings, whichever Lord is considered to have the most pressing matter to discuss may speak first. Once the Great Binding Law has been established, Lords are unable to make any changes to it. It is the responsibility of women to demand that Lords attend Council meetings. If a Lord continues to miss a meeting, it is the responsibility of women to choose the next Lord to replace him. Since Council meetings are private and confidential, Iroquois Lords may not record the information in any way. The Lords must be mentors to the Iroquois which means that they must always act in the best interests of the people.Lords are given permission to establish their own independent governments, separate from the Iroquois Confederacy. A Pine Tree Chief is a leader who has proven to be incapable of governing and is cruel to his people. The duty of the War Chief is to be the messenger of the people and fight if necessary. A symbol of the Confederacy is the five arrows which represents the strength and unity of the Five Nations.Even though the Great Binding Law established peace within the Five Nations of the Iroquois, war was not absent from their lives. Instead, the Iroquois may fight against foreign nations and seize their weapons upon their victory. Women of the Five Nations were unable to participate in the government.With the establishment of the Great Binding Law, Iroquois nations lost the ability to practice their traditions in their own way. I really dont understand these two question plz help define the following terms A) chemical familyB) period C) metalloid What is the sum of the 16th square number and the 6th square number? Your food choices influence your physical health Read this sentence.Walking purposefully up to the house in the evening, the woman then banged loudly on the door.Which answer choice both identifies a prepositional phrase in the sentence and correctly identifies its function? A. "on the door"; tells more about the action of banging B. "in the evening"; tells more about the reason the woman walked C. "up to the house"; tells more about the action of banging D. "in the evening"; tells more about the house and those around it work out the difference between 77.5 and 2.27 If a car is worth 28,000 in 2019 and the value depreciates at8.5% per year, what will it be worth in 2030? The answer is 10,538.77 I just need help finding how to get that answer. What part of your brain controls involuntary muscle movements? dont really have a question just take the pionts but if i have answered any of your questions plz give me a brainiest plz just answer nonsence to get the pionts What is the original price when the discount is 64% and the sale price is $72 -1/2(16-8x)Plz Answer Find Median in this data set 12 65 3 8 23 64 19 53 0 24 57 15 39. with explanation pls! GIVING BRAINLY PLZZZ HELLLLLPPP Read the excerpt below and answer the question.Clover warned [Boxer] sometimes to be careful not to overstrain himself, but Boxer would never listen to her. His two slogans, "I will work harder" and "Napoleon is always right," seemed to him a sufficient answer to all problems. He had made arrangements with the cockerel to call him three-quarters of an hour earlier in the mornings instead of half an hour. And in his spare moments, of which there were not many nowadays, he would go alone to the quarry, collect a load of broken stone, and drag it down to the site of the windmill unassisted.Which theme from Animal Farm is present in this excerpt?the manipulation of language to conceal the truthworking-class loyalty to a government that enslaves themthe ability of power to corrupt those in controlsocial-class hierarchy oppressing the working class use screen shot i will mark brainliest :) solve the proportion 9x=62 Find the measure of the missing angles