n – 3n = 14 – 4n please help I need the work not the answer, answer is 7

Answers

Answer 1

Answer:

Step-by-step explanation:

$n-3n=14-4n\\\\-2n=14-4n\\ \\2n=14\\n=7$

Related Questions

Tell whether each relation is a function. Explain how you know.
3. {(1, 5), (3, 7), (6, 5), (9, 8}

4. {(1, 2, (1, 8), (3, 6), (4, 8)}

Answers

Answer: None of them are a function

Step-by-step explanation: they don't relate

3.) This is a function because all of the x values are different

4.) This is not a function because their are two 1’s in the x value

453% as a decimal is what

Answers

Answer:

4.53

Step-by-step explanation:

Divide the percentage by 100 to change it to a decimal.

4.53 the 4 is in the ones place, 5 in the tenths, 3 in the hundredths.

Word Problems (WITH EXPLANATION)

In the rectangle below, the line MN cuts the rectangle into two regions. Find x, the length of segment NB, so that the area of the quadrilateral MNBC is 40% of the total area of the rectangle.

Answers

The length of segment NB is 0.833

Finding x, the length of segment NB

From the question, we have the following parameters that can be used in our computation:

The rectangle

The area of the rectangle is

Area = (20 + x) * 10

The area of MNBC is

Area = 1/2 * 10 * (x + 20 + x - 5)

Area = 5(2x + 15 )

The area of the quadrilateral MNBC is 40% of the total area of the rectangle

So, we have

5(2x + 15) = 40% * (20 + x) * 10

5(2x + 15) = 4* (20 + x)

When evaluated, we have

x = 0.833

Answers

7/12

..............................

Answer:

0.58333333333

Step-by-step explanation:

Banana Cupcakes
makes 10 cupcakes

1 cup granulated sugar

cup vegetable oil

1 large egg

4 tablespoons sour cream

2 medium-sized ripe bananas, mashed

1 cups all-purpose flour

1 teaspoon baking soda

teaspoon salt

1 teaspoon vanilla extract

pinch of nutmeg

You will use the recipe above to answer the following questions:

This recipe serves 10, but you need to serve 30. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How much vegetable oil do you need for 30 cupcakes?
How much flour do you need for 30 cupcakes?
What is the difference in the amount of vanilla extract you would need for 30 cupcakes?
What is the difference in the amount of salt you would need for 30 cupcakes?
In the real world, even though you make adjustments to a recipe to accommodate the number of people you need to serve, you sometimes round the amount of an ingredient instead of using an exact amount. Which ingredient would it make more sense to round rather than coming up with the exact amount? Why?

Answers

Answer: Hey give me 1 hour and ill answer it I'm doing odessyware rn so Ill get back to you later appreciate yo patients.

Step-by-step explanation:

Here we have a recipe that works for 10 serves.
Then, if we want to make 30 servings, we need to use that recipe 3 times. (because x*10 = 30, then x = 30/10 = 3)
This would be equivalent to multiply each ingredient by 3.
for 30 cupcakes we need:
3 cups of vegetable oil.
3 cups of all-purpose flour
(because for each one of these ingredients we needed only 1 cup to make 10 cupcakes).
for 10 cupcakes we need 1 teaspoon of vanilla.
for 30 cupcakes we need 3 teaspoons of vanilla, the difference is 3 - 1 = 2.
So the difference is 2 teaspoons.
About which quantities we should round are those where we may have mixed numbers or big numbers.
For example, we have 4 tablespoons of sour cream for 10 servings, then for 30 servings we should have:
3*4 = 12 tablespoons.
We could round this down to 10 tablespoons.

Hope this helped

I almost broke my brain doing this so can you give me brainliest answer please thank you

what is in the middle of 44 and 44

Answers

Answer:

The number that is in the middle of 44 is 44

Answer:

There is nothing in the middle of 44 and 44 because they are the same number.

Step-by-step explanation:

Simplify the expression.
0.24 – 1.6

Answers

Answer:

Step-by-step explanation:

Answer:

-1.36

Step-by-step explanation:

-3 + 6x. Which expression shows the correct factorization?
Here are the ones to pick from
1. -2 + -2 +6 +x
2. 6(-2 +x)
3. 6(-2 +x)
4. -3 (1 - 2x)

Answers

Answer:

Option #4

Step-by-step explanation:

Expand option #4

=-3(1-2x)

=-3 -2x*-3

=-3+6x which is what your original equation was.

becoz it is a multiple choice, we can go by elimination, hence when we expand #4, we will get -3+6x

help please its for a grade

Answers

Answer:

Step-by-step explanation:

5/9

Answer:

0.555555........

Step-by-step explanation:

5 divided by 9 is 0.555555.......

Which of the following is not a rate?

Answers

Answer:

C or 240 miles per 8 miles

Step-by-step explanation:

This is not a rate because you can’t go 240 miles every 8 miles, it just doesn’t make sense. The others are possible like 95 words per minute and 16 ounces per pound.

I hope this helps!

Answer:

the other person is correct!

Step-by-step explanation:

morgan wants to cover a brick in cloth to make a doorstop. the brick measures 8 inches, by 3 and a half inches how much cloth will she need?

Answers

Answer: 28 Square Inches It will cover pls brainly thx! :D

Kiesha measures snakes in a wildlife preserve to the nearest quarter inch. She records the data in a dot plot, shown below. How many snakes are longer than 6 and 1 half
inches?

snakes are longer than 6 and 1 half
inches.

Answers

Carol has 20 p multiply then you would divide to get the answer

how many solutions does this system have?
x+3y=0
12y=-4x

Answers

Answer:

Step-by-step explanation:

Here you go mate

Step 1

x+3y=0

12y=-4x Equation/Question

Step 2

x+3y=0 Solve for x

x=-3y

Step 3

12y=-4x Substitute -3y for x

12y=12y

Step 4

12y=12y Simplify

0=0

Answer

Infinite solution

Hope this helps

The system of equations has an infinite number of solutions as the two lines are coincident.

What are equations with infinite solutions?

An equation can have infinitely many solutions when it should satisfy some conditions. The system of an equation has infinitely many solutions when the lines are coincident, and they have the same y-intercept. If the two lines have the same y-intercept and slope, they are actually in the same line.

Given here the system of equations are: x+3y=0

12y=-4xor x+3y=0

thus both the equations are identical also their coefficients 1/1 = 3/3 so we can deduce the two lines are coincident with each other and therefore have infinite solutions.

Hence, The system of equations has an infinite number of solutions as the two lines are coincident.

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Find the missing number so that the equation has infinitely many solutions. – 5x–19= (Blank)x–19

Answers

Answer:(number)=-5

Step-by-step explanation:

You can use simple logic in order to solve this equation.

An equation that has infinitely many solutions will have the same exact numbers on both sides

Example: 3x = 3x, it has infinite solutions because no matter what number you put, the equation will always be true

The solution for this equation is -5 because when -5x-19=-5x-19, no matter what number you put as a solution, it will be true.

Answer:

Step-by-step explanation:

and 90% of people marry there 7th grade love. since u have read this, u will be told good news 2night. if u don't pass this on nine comments ur worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of ur life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love u

Martin keeps track of the low temperature every day. On Monday, it was -12˚ On Tuesday, it was -9˚C. What is the difference between the low temperature on Tuesday and the low temperature on Monday?

Group of answer choices
21 C

-21 C

-3 C

3 C

Answers

The difference is 3 declares Celsius.

Answer:

the answer is -3 c

Step-by-step explanation:

what you do to get -3 is you subtract -12 - -9

Hope this helped and hope its the right answer!

Aman had to sell his television at a loss of 12%. If the selling price was
Rs.7040, what was its cost price? Explain step by step please.

Answers

this is the explanation i hope it will be good

Aman had to sell his television at a loss of 12%. If the selling price wasRs.7040, what was its cost

So formula is

1200*12/100

12*12=132

Angles X and Y form a straight line. Angles W and Z form a straight line. Angles X and W are beside each other. Angles Y and Z are beside each other.
Which of the following statements are true about the angles in the figure? Select all that apply.
∠X and ∠Z are vertical angles.
∠X and ∠Y are a linear pair.
∠W and ∠Z are supplementary.
∠Y and ∠Z are supplementary.
∠W and ∠X are adjacent.

Answers

Answer: B, C, and E

Step-by-step explanation:

Answer:

B, C, and E

Step-by-step explanation:

Got it right :D

select all the rational numbers.

Answers

Answer:

1, 4, & 6

Step-by-step explanation:

1. is a fraction and fractions are rational numbers

2. 11 is not a perfect square so the answer should be a terminating decimal and terminating decimals are irrational numbers

3. is a terminating decimal and an irrational number

4. .23 is a decimal which is a rational number since it can be made into the fraction 23/100

5. is a terminating decimal which is an irrational number

6. is a fraction which is a rational number

Hope this helped and pls mark Brainliest

The following are rational numbers.

- 5/6

- 6.565656....

- 0.23

-5 3/8

Options A, C, D, and F are the correct answers.

Given,

5/6

√π

6.565656...

0.23

0.32416....

-5 3/8

We need to find which of the following are rational numbers.

What is a rational number?

The numbers that can be written in the form of p/q where q ≠ 0 are called rational numbers.

Rational numbers are terminating and recurring numbers.

Example: 2, 1/4 = 0.25, 1.333333333

Check the following numbers.

- 5/6

= 0.8333333

we see that 3 is repeating.

It is recurring so it is a rational number.

- √π

= 22/7

= 3.1428571...

It is non-terminating so it is not a rational number.

- 6.565656...

We see that 56 is repeating.

It is recurring so it is a rational number.

- 0.23

It is terminating.

It is a rational number.

- 0.32416....

It is non-terminating so it is not a rational number.

-5 3/8

= 43/8

=5.375

It is terminating.

It is a rational number.

Thus 5/6, 6.565656.., 0.23, -5 3/8 are rational numbers.

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What is the difference of 16 and a number, divided by 2 ?

Answers

Answer:

it is 16 - 1/2n

Step-by-step explanation:

if we considered the number as n

Answer: 16-x/2

Step by step explanation:
Difference meaning subtracting and we have to subtract 16 by a number (in this case we don’t know what the number is) therefore we can use X. Then we know that whatever answer you get from 16-x, it’s being divided by 2

The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.

Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside

Part A: Calculate the measures of center. Show all work. (2 points)

Part B: Calculate the measures of variability. Show all work. (1 point)

Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)

Answers

To calculate the measures of center, we need to find the mean and median for each school.

For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26

To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5

For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21

To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5

Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).

Range: The range is the difference between the largest and smallest values in the dataset.

For Mountain View School:
Range: 9 - 0 = 9

For Seaside School:
Range: 9 - 0 = 9

Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.

For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4

For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5

To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.

Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice

Part A:

For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.

For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.

Part B:

For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.

For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.

Part C:

If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.

Cy has 42 baseball cards & 70 football cards that he wants to group into packages. Each package will have the same number of cards, and each package will have the same numbers of baseball cards and football cards. How many packages will Cy make if he uses all the cards?

Answers

Answer:

The answer is 14

Step-by-step explanation:

Answer:

Cy has 42 baseball cards and 70 football cards

he wants to group them into packages with each package having the same number of cards of both types

so we have to find the highest common factor for 42 and 70 so they can be divided into packages equally and each package having an equal number of cards

the factors for 42 and 70 are as follows

42 - 1,2,3,6,7,14,21,42

70 - 1,2,5,7,10,14,35,70

the highest factor common for both is 14

therefore Cy can make 14 packages

each package will have

42/14 = 3 baseball cards

70/14 = 5 football cards

so each package will have 3 baseball cards and 5 football cards

Cy can make 14 packages

Can someone please help me with this problem..and explain it. Don't mind the numbers and dots i'm pretty sure they're wrong

Answers

Answer:

59°

Step-by-step explanation:

The maximum temperature is just the y-coordinate of the uppermost point on the graph, which is (6 hr, 59°). Hence, it is 59°.

The answer is 59 …. Anymore questions?

Help please help help

Answers

Answer: 4

Step-by-step explanation:

took quiz and passed

41.25 I hope this helps and you pass

I'LL GIVE BRAINLIEST IF YOU EXPLAIN THE ANSWER:

B or D

Answers

Answer:

C) 16 cm^2

Step-by-step explanation:

scale is 1:8 so 2 cm^2x8=16

(-12) FROM I5=
INTEGERS

Answers

Answer:3
Explanation: For this question the answer sign will be positive so -12+15=15-12 which can be broken into 10-10=0 and 5-2=3 so the answer is 3

That’s 15-(-12)=15+12 because - and- equals + so that’s 27

On a hiking trip, Melissa notes that she hikes about 16 kilometers every 2.5 hours. If she continues at this rate, about how many kilometers she could hike in 8 hours. Use at least 2 ways to show your answer.

Answers

Answer:

so if she hike 12 km every 4 hours, how many km could she hike in 6 hours.

first u have to find the equation. 12 km=4hours

? =6hours

and then you have to multiply 12 km by 6 hours and divide the results by 4 which is 12×6÷4. the final answer will be 18 kilometers.

Step-by-step explanation:

Sorry if its wrong

A manager samples the receipts of every fifth person who goes through the line. Out of 50 people, 5 had a mispriced item. If 1,000 people go to this store each day, how many people would you expect to have a mispriced item?

You would expect there to be people per day who have a mispriced item.

Answers

Answer:

100

Step-by-step explanation:

1000/50 = 20

5*20 = 100

How can I find the cube root of 64?

Answers

Answer:

Step-by-step explanation:

The cube root of 64 is the number which when multiplied by itself three times gives the product as 64. Since 64 can be expressed as 2 × 2 × 2 × 2 × 2 × 2. Therefore, the cube root of 64 = ∛(2 × 2 × 2 × 2 × 2 × 2) = 4.

The cube root of 64 is 4.

Before solving the question, let's understand the concept of cube root.

The cube root of a number is the value obtained by multiplying it by itself three times or thrice. When we multiply 3 by itself three times, we get 3 x 3 x 3 = 27 = 3³, so the cube root of 27 is 3. Thus, we can say that the cube root gives a value that is basically cubed.

The cube root is denoted by ∛

Now, we will find the cube root of 64.

Firstly, we have to find factor 64.

64 = 2 × 2 × 2 × 2 × 2 × 2.

64 = ∛4³

64 = 4

Therefore, the cube root of 64 is 4.

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write a rule to describe each transformation

please help- i've been freaking struggling on this for hours.

Answers

i think by rules, it means like is it linear, quadratic, like what type of function

2(4x-3)-8=4+2x please solve this linear equation I need help

Answers

Answer:

x = 3

Step-by-step explanation:

Perform the indicated multiplication. We get

8x - 6 - 8 = 4 + 2x

Combining the x terms results in:

6x - 14 = 4

Isolate x by adding 14 to both sides:

6x = 18

Find x by dividing both sides by 6:

x = 18/6 = 3

x = 3

The solution or the value of x for the given linear equation 2(4x-3)-8=4+2x is x = 3.

Given that:

2(4x - 3) - 8 = 4 + 2x

Use the distributive property on the left-hand side.

(2 × 4x - 2 × 3) - 8 = 4 + 2x

(8x - 6) - 8 = 4 + 2x

Using the associative property:

8x + (-6 - 8) = 4 + 2x

8x - 14 = 4 + 2x

Subtract both sides by 2x.

8x - 2x - 14 = 4

6x - 14 = 4

Add 14 on both sides.

6x = 18

Divide both sides by 6.

x = 3

Hence, the value of x is 3.

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