Mathematics Middle School

HELP PLEASE!! I WILL GIVE BRAINLYIEST

A bag contains​ pennies, nickels,​ dimes, and quarters. There are 50 coins in all. Of the​ coins, ​16% are pennies and ​30% are dimes. There are 4 more nickels than pennies. How much money does the bag​ contain?

Answers

Answer 1

Answer:

the bag contains 5.26 dollars

Answer 2

Step-by-step explanation:

16/2 = 8 pennies

30/2 = 15 dimes

4 more nickels

8 + 4 = 12 nickels

subtract total number of nickels, pennies and dimes from the total number of coins to get quarters.

50- 35 = 15 quarters

then,

8 x 0.01 = 0.08

15 x 0.10 = 1.5

12 x 0.05 = 0.6

15 x 0.25 = 3.75

3.75 + 0.6 + 1.5 + 0.08 = $5.93

Related Questions

HELP HELP HELP HELP PLZ I AM FAILING I GOT THIS QUESTION INCORRECT PLZ!!! A rectangular prism and its dimensions are shown in the diagram.

Answers

Answer:6.5+5+7.5=19

Step-by-step explanation:

all you gotta do is add and you will never fail my guy

The surface area of the rectangular prism with a length of 7.5 in, a width of 5 in, and a height of 6.5 in is 237.5 square inches.

What is a rectangular prism?

A rectangular prism is a closed solid that has two parallel rectangular bases connected by a rectangle surface.

A rectangular prism and its dimensions are shown in the diagram.

Then the surface area of the rectangular prism will be  

Surface area = 2 (LW + WH + HL)

We have

L = 7.5 in

W = 5 in

H = 6.5

Then the surface area will be

Surface area = 2 (7.5 × 5 + 5 × 6.5 + 6.5 × 7.5)

Surface area = 2 (37.5 + 32.5 + 48.75)

Surface area = 2 (118.75)

Surface area = 237.5

More about the rectangular prism link is given below.

https://brainly.com/question/21308574

A baby snake is 1 ¾ feet long. Its mother is 4 ½ feet long. How many times as long is the baby snake as the mother snake?

Answers

Answer:

2.75

Step-by-step explanation:

The answers is 2 3/4 because Rewriting our equation with parts separated

=
4
+
1
2
−
1
−
3
4
Solving the whole number parts

4
−
1
=
3
Solving the fraction parts

1
2
−
3
4
=
?
Find the LCD of 1/2 and 3/4 and rewrite to solve with the equivalent fractions.
LCD = 4

2
4
−
3
4
=
−
1
4
Combining the whole and fraction parts

Fundamental Counting Principle (L1)

Answers

9 possible outcomes

Answer:

9

Step-by-step explanation:

3 colors, 3 spinners. I think this is correct, but you might want to double check with someone else.

I'm not sure if I understand

Answers

Answer:

A

Step-by-step explanation:

trust me I know because I know

Which statement is true about the graphs shown?

A) Only graph A represents a proportional relationship.

B) Only graph B represents a proportional relationship.

C) Graph A and graph B both represent a proportional relationship.

D) Graph A and graph B both represent a non-proportional relationship.

Answers

B


Because the line is a straight line and also goes throughout (0,0)

Diana buys 5 sodas every week. Which of the following expressions shows the total number of sodas she buys in y weeks?

5y
y/5
5 + y
5 + 5y

Answers

Answer:

5y

Step-by-step explanation:

because each week she buys five so you multiply 5 by however many weeks.

Answer:

5y

Step-by-step explanation:

The reason it is 5y is because for every week, Diana buys 5 sodas which means you would have to multiply. For example, if you wanted to find how many sodas Diana drank in 7 weeks you would multiply 5(7) to get 35 sodas in 7 weeks.

Please Help need this ASAP!! The first and correct answer will be marked Brinlest!!
A line of best fit goes through the points (5, 21) and (11, 3). What is the equation of this line of best fit?

Answers

Answer:

y=-3x+36

Step-by-step explanation:

Y=Mx+b

m= change in y/change in x

21-3/5-11= 18/-6=-3

y=-3x+b

we can substitute x and y

21=-3(5)+b

21=b-15

b=36

y=-3x+36

The figure has an area of 193.5 cm2. Which equation can be used to find the value of n, in centimeters?

Answers

Answer:

[tex]\sqrt{193.5}[/tex]=7

Step-by-step explanation:

Help ASAP i need the answer to this question plsss NO LINKS AND NO DOING IT JUST FOR THE POINTS Will give brainliest and just because i say don't do it just for the points doesn't mean i don't want you to do it i'm just saying that because i don't want random answers i want the right answers with work shown I need the whole page plsss its due today

Answers

Answer:

See below for the image!

Step-by-step explanation:

Sorry if its a bit blurry!

PLZ PLZ PLZ PLZ PLZ PLZ HELP ME I DONT UNDERSTAANDDDD I NEED ANSWERS SOME OF THEM I ACCIDENTLY CLICKED ON WHEN I TOOK THE PICTURE PLZZZZZZZZ

Answers

Answer:

answer A

answer C

answer B

answer A

Step-by-step explanation:

please I need brainlist

The vertices of pentagon PQRST are P(9, 7), Q(9, 3), R(3, 3), S(3, 7), and T(6, 9). Graph the pentagon and find the length of side PQ

Answers

Answer:

4

Step-by-step explanation:

DUE TODAY

A county has the following rule for voting: "Citizens under the age of 18 are not allowed to vote."

Part A: Write an inequality to show the age of citizens who are allowed to vote. )

Part B: Describe in words how you can show the solution to this inequality on a number line. (5 points)

Answers

Answer:

A. x<18

B. Given

Step-by-step explanation:

Citizens under the age of 18 are not allowed to vote. This means that 18 is included within the ones that can vote.

let x = the citizens under the age of 18

x < 18 is your inequality (Part A)

For the solution, because it does not include 18, you'll use an open dot (a non-filled in circle) placed on 18, and going to the left (less than).

Carl is shipping a cardboard box that is a rectangular prism. The net of Carl’s box is shown

Answers

Answer:

150 in. squared

Step-by-step explanation:

The figure is made up of a semicircle and a triangle.

Find the perimeter of the figure. ​Use{\pi } = 3 . 14π=3.14

Answers

Answer:

it should be 45.4

Step-by-step explanation:

729 students attend Penny Creek Elementary. Yesterday, 63 students were on a field trip to the zoo. 18 students were home sick. How many students were in class?

Answers

Answer:648

Step-by-step explanation:I honestly just put in the first number you gave us which is 729 and then I subtracted 18 then I subtracted 63 on a calculator and got my answer of 648

What is the approximate area of the figure that is shaded in blue below?



A. 48 in2

B. 55 in2

C. 62 in2

D. 70 in2

Answers

Answer:

A: 48in2

Step-by-step explanation:

Area of a rectangle = Length x Width

The complete figure is rectangular in shape with:

Length = 11 in

Width = 5 in

Area = 11 x 5

Area = 55 in2

The pink part is triangular in shape with:

height = 4in

Base = 3.5 in

Area of a triangle = 0.5 x base x height

Area of the pink portion = 0.5 x 3.5 x 4

Area of the pink portion = 7 in2

Area of the blue portion = (total Area) - (Area of the pink portion)

Area of the blue portion = 55 in2 - 7 in2

Area of the blue portion = 48 in 2

Hope this help you!

i think the answer is : A. 48 in2

Find the value of b.
There might be a spam i am not good at math lol

Answers

Answer:

46 degrees

Step-by-step explanation:

What we know:

b + 44= 90

Solve:

90- 44= 46

Check your work:

46+ 44= 90

Hope this helps!

46 degrees

Explanation

We can clearly see that that is a 90° angle. Therefore we can easily subtract 90-44 and that equals 46.

Wha't the slope of the graph please help....

Answers

Answer:

3

Step-by-step explanation:

Answer:

The slope is 3 (PLZ GIVE ME BRAINLIEST!)

Step-by-step explanation:

Georgia ran a 5-kilometer race. How many meters did she run?

Answers

Answer:

Georgia ran 5000 meters

Step-by-step explanation:

1 kilometer = 1000 meter

Answer:

Georgia ran 5000 meters.

Step-by-step explanation:

Recall that there are 1000 meters in a kilometer.  This leads to the conversion factor

1000 meters

------------------- * 5 km = 5000 meters

      1 km

Georgia ran 5000 meters.

I need help this is 6th grade math

Answers

Answer:

12+6x+6x+6y

Step-by-step explanation:

NEED HELP ASAP!!! IF YOU DONT KNOW THE ANSWER PLEASE DONT ANSWER :)

Answers

i’m pretty sure it is x^4 or (x to the fourth)
The answer is x^4.
You simplify the root first, then the expresssion.

What is the area of the parallelogram in square meters?

Answers

Answer:

5.6 m^2

Step-by-step explanation:

the area would be found using B*H

(3.5m)(1.6)=5.6m

this would be 5.6 meters squared

Answer:

Area = 5.6 sq.m

Step-by-step explanation:

here's your solution

=> Area of parallelogram = BASE * HEIGHT

=> Area = 3.5*1.6

=> Area = 5.6 sq.m

hope it helps

Kieran is going to the florist to buy foxgloves and orchids. The foxgloves can only be purchased in groups of 12 and the orchids can only be purchased in groups of 25. If Kieran wants to buy the same amount of foxgloves and orchids, then what is the lowest quantity of foxgloves that Kieran can buy? pls answer ASAP

Answers

Answer:

300.

This is the product of 12 x 25. The lowest possible number with questions like these is [number] multiplied by [number], and in this case that's 300.

300
It is the lowest multiple of both numbers

Minnie is doing a survey to find the time her classmates spend playing musical instruments. She asks the following question:

Which student spends the most time playing musical instruments?

Part A: Describe the data you would expect her to collect from this question. (5 points)

Part B: Explain whether this is a statistical question. If this is not a statistical question, then modify the question to make it statistical. (5 points)

Answers

Answer:

Part A) You would expect her to find numerical answers measured in minutes or hours.

Part B) This is a statistical question because the answers should be numerical and you can receive a variety of answers.

She come up with numerical answers in minutes or hours, and this is a statistical question.

What is a survey?

A survey is a means of gathering information from a sample of people using pertinent questions with the goal of understanding populations as a whole.

We have:

Minnie is doing a survey to find the time her classmates spend playing musical instruments.

You'd think she'd come up with numerical answers in minutes or hours.

Because the answers should be numerical, and you can get a variety of responses, this is a statistical question.

Thus, she come up with numerical answers in minutes or hours, and this is a statistical question.

Learn more about the survey here:

brainly.com/question/17373064

#SPJ2

Jason is a salesman at a store. He earns $8.50 per hour, plus
a 10% commission on his total weekly sales over $1,000. Last week, Jason worked 18 hours and had total sales of $1,492. Which is the best estimate for the total amount of money Jason earned last week?

$200

$300

$400

$500

No links. Help if you are sure.

Answers

8.50x18=153
1492x.10(10%)=14.92
You can then round this to get 153+15 which equals 168
8.50x18=153
1492x.10(10%)=14.92
You can then round this to get 153+15 which equals 168

Polygon A is a square. Polygon B has 1 more sides than polygon A. What type of polygon is B?
a.
hexagon
b.
octagon
c.
pentagon
d.
decagon


Please select the best answer from the choices provided

A
B
C
D

Answers

the correct answer is A

Answer:

i think its d. a decagon

Step-by-step explanation:

will mark branliest

equation 9(2j + 5j).
Pick a number from 1 to 10. Use that number to verify your three expressions (the original, the one from 3a, and the one from 3b) are equivalent by substituting it into each expression. Show all your work for complete credit.

Answers

I pretty sure the answer would either be 9 x 7j and for the second solving method multiply 9 by 2j and 5j to get 63j

Hopefully this makes sense

What is the approximate area of the triangle?

Answers

.... I don’t know I’m not sure
Formula: base* hight divided by 2

ANSWER THIS AND I WILL GIVE YOU BRAINLESS!! AND IT HAS TO BE CORRECT TO

Answers

Answer: 8-x

Explanation: the plant is 8 inches tall now so by subtracting the original height (last weeks height) you will get how many inches the plant grew

X-8 could be used when talking about when something gets small for example

A candle was x inches tall last week it shrank 8 inches how tall is it now

help meeeeeeeeee plz qwq

Answers

Answer:

1. A

2. C

3. B

4. D

5. The customer will save $5 by purchasing the annual subscription

6. The best option for savings would be the 30% off option

8. A) True B) False C) False

Step-by-step explanation:

This is all I could answer, I'm not sure how to answer 7 or 8 for B and C

But I hope this helps you get started.

1: A
2: C
3: B
4: D
Those are the ones I could help you with
Other Questions
A car travels at constant speed of 60 km per hour for 3 hours.a) find the distance traveled To determine the rate of fermentation I will ? PLEASE FAST 50 POINTS SPACE QUESTIONExplain how Earth's tilt affects the amount of incoming solar radiation and when Earth is tilted toward and away from the Sun 5. How can planning ahead limit the negative impact of emotional eating? Robbie found a rock in a stream. The rock was smooth and round. What MOST LIKELY caused this to happen? A. the summer sun B. Earth's magnetic poles C. weathering by water D. cold winters What is a monopoly? (Game does not count) 4) "Solid wastes are the sources of pollution." How? Give singlereason.(1) Liquids have no definite shapeTrue/False Given the third term of an arithmetic sequence less than the fourth term by three. The seventh termis two times the fifth term. Find the common difference and the first term. Compose a journal entry identifying the central idea of Wonderful Things, and evaluate the purpose the author might have had for writing the article. Finally, reflect on how knowledge, or lack of knowledge, of vocabulary might influence a readers comprehension of the text What is the Southeast Asian city model WRITE A PARAGRAPH Some schools have a program that pairs older students with younger students. The older students are available to assist the younger students. How would this program help both the older and the younger students? Explain the effects of such a program on the students involved. bungee-5 Word studyFinish the sentences so they are true for you. Use Activity 1 for ideas.1 I'd like to try2 I'd really like to have a go at....................3 If I had the chance, I would..................... go....................4 I don't think I would try................... 5 There's no way I would go........................... Im giving 17 points pls help 1000000000+1000000000 Number the events in the order in which they occurred, from earliest to latest.William Becknell reaches Santa Fe. WILL PUT BRAINLY PLEASE HELP ASAP_____ Mexico stops payment on its debt to the United States because of the dispute over the Texas-Mexico border._____ Mexico wins its independence from Spain._____ American families begin to arrive in California to settle._____ Relations between Mexico and the United States worsen when Texas is annexed to the United States._____ A small group of Americans seize the California town of Sonoma and proclaim the independent Republic of California._____ Polk sends John Slidell to Mexico to offer the Mexican government $30 million for California and New Mexico if Mexico will accept the Rio Grande as the Texas boundary._____ The United States controls all of California._____ In an attempt to provoke Mexico, James K. Polk orders General Zachary Taylor to lead a small army across the disputed border._____ Zachary Taylor secures the Texas border with a victory at Buena Vista._____ The United States pays Mexico $10 million for the Gadsden Purchase._____ The Americans take Mexico City._____ The Unites States and Mexico sign the Treaty of Hidalgo. Can I get the answers please In which example do molecules move the fastest? You have a block of dry ice (-40C), an ice cube (-5C), water (10C), and alcohol (15C).O alcoholO waterO ice cubeO dry ice 13. Which is the best recommendation for performing high-quality chest compressions?a. Lean on the chest to be able to compress deeply.b. Compress at least 2 inches and 100 to 120 times per minute. Avoid leaning.c. Avoid pressing too hard, it is likely that you will compress too deep.d. Compress at least 2 inches and at least 100 times per minute. Upon whose labor was Athens economy dependent? (Hint: Which social class?)