Mathematics Middle School

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Helena lost her marbles. But then she found them and put them in 4 bags with m marbles in each bag. She had 3 marbles left over that didn't fit in the bags.
How many marbles does Helena have in all?


(Write answer as an expression.)

Answers

Answer 1
An expression for this is: 4(m)+3
Answer 2
One expression is 4mmm+3

Related Questions

At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.


Ketchup Relish Chili
54 36 60


Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042

Answers

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

I dont know this question and i really want to know 51.2+□.85=56.05

Answers

Answer:

51.2+4.85+56.05

Step-by-step explanation:

It would be "4.85"

Hope it helped brainiest plz

Answer:

51.2 + 4.85 = 56.05

Step-by-step explanation:

56.05 - 0.85 = 55.2

55.2 - 51.2 = 4

The missing number is 4

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

In the diagram below, what is the ratio of unshaded parts to shaded parts?

4 shaded triangles and 12 unshaded triangles.
4 unshaded to 9 shaded
9 unshaded to 4 shaded
3 unshaded to 1 shaded
1 unshaded to 3 shaded

Answers

9514 1404 393

Answer:

  (c) 3 unshaded to 1 shaded

Step-by-step explanation:

If your description of the diagram is correct that there are 12 unshaded and 4 shaded triangles, then the desired ratio is ...

  unshaded : shaded = (12 unshaded) : (4 shaded) = 12 : 4 = 3 : 1

__

The ratio is reduced to lowest terms by dividing both numbers by the greatest common factor, 4. The order of parts of the ratio needs to match the requested order: unshaded to shaded. The given numbers are in reverse order, requiring that you actually read and understand the question.

Answer:

the answer is 3 unshaded to 1 shaded

Step-by-step explanation:

i took the exam i promise

helpppp pleaseeeee fasttttt

helpppp pleaseeeee fasttttt

Answers

Answer: Divide each term in 3y = 7x by 3 and simplify

Step-by-step explanation:

The answer it 2,3. I just took a test

Which statement is true about the residual plot below?
No regression model is appropriate for the data.
A linear model is a good fit for the data.
.
0
1
2
3
4
5X
A quadratic model is appropriate for the data.
.
.
-2
-3
The sum of the residuals is greater than zero.
Done->

Answers

Answer:

A quadratic model is appropriate for the data

Step-by-step explanation:

Which number sentence shows the best way to estimate 64.12÷7.4?
A. 60÷10=6
B. 63÷7=9
C.56÷7=8
D. 100÷10=10

Answers

the answer is B

hope this helps :)
B. 56/7
Because if we divide 64.12/7.4 = 8.66
And if you divide 56/7 it gives you 8.

IXL: What is m < QPR

IXL: What is m &lt; QPR

Answers

All its asking for is the angle formed by the 3 points Q, P, and R.  So, pick the center one.  What's angle P?  That's your answer.

Pick the center one since all it’s asking for

bobby has two poatatos he wants more so he pick 100 mor he sharees them amongst three friends EQUALY how many poatatos does each friend get?

Answers

Answer:

34

Step-by-step explanation:

If bobby already has 2 potatoes and picks 100 more, then he already has 102 potatoes. Now all you have to do is divide 102 by 3, which would be 34. If bobby is included with the friends, then all four of them would get 25.5 potatoes.

Answer: The answer is each friend gets 34 potatos

Step-by-step explanation: Each friend get 34 potatos because he first had 2 and then he picks 100 more so now he has 102. All you have to do know is divide 102 by 3 and you will get 34.

Rewrite x/-4 ≥ -1 so the negative sign in the fraction is with x

Answers

Answer: 4 over 1

Step-by-step explanation:

After 50 trials, how do the experimental ratios compare to the expected ratios?

PLEASSEEEEE HELPP MEEE

After 50 trials, how do the experimental ratios compare to the expected ratios?PLEASSEEEEE HELPP MEEE

Answers

Answer:  B

Step-by-step explanation: The Expected ratios are greater

help please, kind of confused...

help please, kind of confused...

Answers

Answer:

I can't open the file, sorry but could you comment and i will answer in comments?

Step-by-step explanation:

Can someone please help me-?

Can someone please help me-?

Answers

Answer:

Step-by-step explanation:

I wanted to reach out and apologize for the mistake that occurred. I understand that it caused some inconvenience and take full responsibility for it. Please know that it was not intentional and I am committed to ensuring that it does not happen again. Thank you for being so understanding and please let me know if there is anything else I can do to make things right.

The expression 2x2 - 2x - 3 is correct answer.

Use the Pythagorean theorem, a^2 + b^2 = c^2 to find the length of a trinagle when b= 24 feet and c = 25 feet. Round your answer to the nearest whole number.
A. 7 ft
B. 8 ft
C. 49 ft
D. 576 ft

Answers

a^2 + b^2 = c^2

Plug in some values

a^2 + (24)^2 = (25)^2

a^2 + 576 = 625

a^2 = 49

a = 7

So, A.
The answer is A!
A^2 + 24^2 = 25^2
A^2 = 625 - 576
A^2 = 49
Square root of 49 is 7!
Hope this helps!

Graph the following in cartesian plane. With solution.

1.) 5x - 4y = 20
2.) 3x + 3y = 15
3.) y = 3/4x - 2
4.) y = -3/2x + 3​​

Answers

1. 4
2. 5
3. 3/8
4. -1/2

cassie is placing stickers on a page that is 12 inches long and 8 inches wide the sticker are 3 inches long and 2 inches wide

cassie is placing stickers on a page that is 12 inches long and 8 inches wide the sticker are 3 inches

Answers

Answer:

To find the greatest number of stickers Cassie can place on a page that is 11 inches long and 8 inches wide without them overlapping, we need to use the same approach as before.

Firstly, we need to calculate the maximum number of stickers that can fit along the length of the page, which is now 11 inches. Since each sticker is 3 inches long, we can fit 3 stickers along the length (11 ÷ 3 = 3 with a remainder of 2).

Next, we can calculate the maximum number of stickers that can fit along the width of the page, which is still 8 inches. Since each sticker is 2 inches wide, we can fit 4 stickers along the width (8 ÷ 2 = 4).

To ensure that the stickers do not overlap, we can only use the full row of 3 stickers from the previous calculation. Therefore, we can place 3 stickers along the length and 4 stickers along the width, giving us a maximum of 12 stickers that Cassie can place on the page without them overlapping.

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

First, find out how much stickers you can put on the long side:

12/3 = 4

Next, find out how much stickers you can put on the wide side:

8/2 = 4

Lastly, calculate them together:

4x4=16

So the answer is 16.

cassie is placing stickers on a page that is 12 inches long and 8 inches wide the sticker are 3 inches

Shape A is enlarged to give shape B

a) what is the scale factor of the enlargement?

b) mark with a cross the centre of enlargement

Please help me, I need the answer by Friday 17th June, thanks!

Shape A is enlarged to give shape B a) what is the scale factor of the enlargement?b) mark with a cross

Answers

a)2.5 because look at how much it’s enlarged by
It’s 3 cuz big shape divided by da small shape is 3 and usin da isolation method we will get 3

PLEASE HELP THANK YOU SO MUCH

An average person consumes 2,000 calories each day. (domain and range)

Answers

Answer:

A reasonable {domain} is the number of hours within the day to 24 hours A reasonable {range} is 200

Step-by-step explanation:

about 200 because of the rang

Which scenario can be modeled by the linear function
y = -15x + 500?

A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.

B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.

C. A carpet cleaning service charges $500 plus an additional $15 for every hour.

D. A membership fee for a movie streaming service is free, but each rental costs $15.

Answers

I think the answer is C
The answer is a because it is able to be modeled unlike the rest

What is the percent of change from 4 to 2?

Answers

Answer:

100%

Step-by-step explanation:

What is the percent of change from 4 to 2?

Answer:

-50%

Step-by-step explanation:

Select the number that makes the statement correct by filling in the blank:

"A percentage of an object is how many parts of it there are out of ___ equal parts."

A. 100

B. 70

C. 400

D. 2

Answers

Answer: 100

Step-by-step explanation: if you mean out of a percent it’s 100%, 100% = 1 whole

Answer:

100

Step-by-step explanation:

15 + 45 = 5( blank + 9)
Enter the unknown number that makes the equation true.

Ik this is easy but my last brain cells are not processing rn

Answers

Answer:

Step-by-step explanation:

15 + 45 = 5( _ + 9)

60 = 5 ( 3 + 9)

60 = 5(12)

60 = 60

Answer:

3

Step-by-step explanation:

5*12=60

9+3=12

5*12=60

Does this appear to be a regular polygon? Explain.
a six-sided figure

Does this appear to be a regular polygon? Explain.a six-sided figure

Answers

Answer: yes it appears to be a regular polygon.

Step-by-step explanation:  A regular polygon is a polygon that has all the sides and interiors equal. In regular polygons not only are the sides congruent but so are the angles.

answer: yes


explanation: it has 6 sides.

Please help! Thank you!

Please help! Thank you!

Answers

Answer:

525

Step-by-step explanation:

If it's just asking to find the average of heads then times it by 20 then just do 32+28+21+24 to get 105 and divide it by 4 to get 26.25 then times it by 20 since this is the average of 50 throws and it's asking for the average of 1,000 throws which is 525

525 I ain’t adding nothing because your mom ate this d last night

s=2d/t, solve for d.

Answers

d=st/2 , isolate the variable by division on each side by factors that don’t contain the variable.

PLEASE HELP :'( 20 points! +brainly!
Type the number to the left of the rational number in the box to the point it represents on the number line.

1/2
1/5
9/10
-0.5
0.6
-4/5

PLEASE HELP :'( 20 points! +brainly!Type the number to the left of the rational number in the box to

Answers

Answer:

-4/5, -0.5, 1/5, 1/2, 0.6, 0.9

Step-by-step explanation:

Answer:

-4/5, -0.5, 1/5, 1/2, 0.6, 0.9

Step-by-step explanation:

Consider the two-way table.

Group A Group B
Category 1 80 170
Category 2 90 84
Complete the table below to show the relative frequencies of the data in the first row.

Enter numbers in the boxes as decimals to the hundredth place.

Please give an explanation instead of just stating the answer!

Answers

Answer: Group A: 0.32 Group B: 0.68.

Explanation: I dont really have one, but a while ago i took the test and it was right.

Have a great day/night. :)

Answer:

Group A: 0.32 Group B: 0.68.

Step-by-step explanation:

Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111

Answers

Here are the pairs matched with their products:

- (-5)(4.2) matches with -21

- (-7)(-3) matches with 21

- (2.5)(-9) matches with -22.5

Pairs (4) and (5) do not have corresponding products in the given options.

The products of the given pairs of numbers are:

(-5)(4.2) = -21

(-7)(-3) = 21

(4)(5) = 20

(2.5)(-9) = -22.5

So, the pairs of numbers and their products are as follows:

(-5)(4.2) = -21 matches with -21.

(-7)(-3) = 21 matches with 21.

(4)(5) = 20 matches with 20.

(2.5)(-9) = -22.5 matches with -22.5.

I hope this helps!

Emilia needs to make 15 batches of blueberry scones this weekend for her family's brunch party. She needs 2 cartons of blueberries for each batch, and each carton costs $4.

How much money Emilia would spend on baking the batches of scones?

Answers

Answer:$120

Step-by-step explanation:

15 batches x 2 cartons of blueberries = 30 cartons

30 cartons x $4.00= $120.00

For each ride, a taxi service charges an initial fee plus an additional fee based on the number of kilometers of the trip. The graph shows the cost for taxi rides. Select a true statement. The rise is 4 while the run is 2. The selection of answers are:
A: The slope is 2.1. This means that each kilometer costs $2.10.
B: The slope is 5. This means that each kilometer costs $5.
C: The y-intercept is 2.1. This means that the initial fee is $2.10.
D: The y-intercept is 5. This means that the ride lasts 5. kilometers.

Which one is right and why?

Answers

THIS MIGHT NOT BE WHAT YOU ARE LOOKING FOR AND MIGHT NOT BE CORRECT! READ FIRST!

The answer is A. The slope of the line is rise/run = 4/2 = 2.1. This means that each kilometer costs $2.10. The y-intercept is 2.1, which means that the initial fee is $2.10. So the correct statement is: The slope is 2.1. This means that each kilometer costs $2.10.

The other statements are incorrect. The slope is not 5, so each kilometer does not cost $5. The y-intercept is not 5, so the ride does not last 5 kilometers. The y-intercept is the value of the function when the input is 0, which in this case is the initial fee of $2.10.

The answer for this is a

A function with an input of 1 has and output of 3. Which of the following could NOT be the function equation?
1. y= 3x
2. y= x+2
3. y= 4x-3
4. y= 4x-1

Answers

Answer:

The answer is 3

y=4x-3❌

Step-by-step explanation:

1)y=3x=3(1)=3✅

2)y=x+2=1+2=3✅

3)y=4x-3=4-3=1❌

4)y=4x-1=4-1=3✅

the answer would be 3!
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