Mathematics High School

Simplify the following expression 2n+6+4y+8

Answers

Answer 1

Answer:

2n+4y+14

Step-by-step explanation:

Answer 2

Answer:

So we are going to Simplify 2n+6+4y+8

First thing we add the numbers:

2n+6+4y+8=

2n+14+4y=

Which equals

2n+4y+14

Answer :

2n+4y+14

Related Questions

What is the y-value when x = 0 in the function below? y=8x+7

Answers

Answer:

dfghjk

Step-by-step explanation:

lol

i need to know the answer to these two questions up at the top please

Answers

A) x=3 and b) x= 9/3

Answer:

x = 3

x = 4.5

Step-by-step explanation:

A) 2(5x - 3) = 24

5x - 3 = 12 (divide both sides by 2)

5x = 15 (add 3 to both sides)

x = 3 (divide both sides by 5)

B) 5(2x + 1) = 50

2x + 1 = 10 (divide both sides by 5)

2x = 9 (take 1 away from both sides)

x = 4.5 (divide each side by 2)

Follow the order of operations to simplify
1. 60 ÷ 10×3
2. 12 + 3×7
3. 4×3+2×8​

Answers

1. 18
2. 33
3. 28

explain: division first so 6x3
multiply first so 12+21
multiply both then add so 12+16
I think it’s 2 60/30 since it is pemdas parentheses exponents multiplication division add subtract

Please omg I need help ASAP please! (Giving brainliest)

Answers

Answer:

Step-by-step explanation:

a 4x/5-3=12

4x/5=15

4x=75

x=75/4

b u could have done times 5 first

4x-3=60

what can 980 be divided by

Answers

Step-by-step explanation:

there are so many numbers that can be divided into 980 like 2,3,4,5 etc....

A submarine dove to a point 1760 feet below sea level.
Write a signed number to represent this elevation.

Answers

-1760. Just let 0 be sea level

Answer:

-1760

Step-by-step explanation:

Sea level is 0 so if you under water then you are going into negatives.

Please help!!!!!!

Rewrite this equation in terms of y
2x-3y=22

Answers

The answer is y = 2/3x - 22/3

Answer:

y=[tex]\frac{-22}{3}[/tex]+[tex]\frac{2}{3}[/tex]

Step-by-step explanation:

first subtract 2x

2x-3y=22

-2x    -2x

-3y=22-2x

divied by-3

-3y/-3=22-2x/-3y

answer-y=-22/3+2/3x

chris is going on holiday to the united states of america the exchange rate is £1=$1.55 chris has £720 spending money how much does he have in dollars

Answers

Answer:

$1116

Step-by-step explanation:

Given data

We are told that the exchange rate is

£1=$1.55

if chris has £720

then £1 is the same as $1.55

      £720 will be x

cross multiply

x= 720*1.55

x= $1116

Mr. Tyler buys 4 round-trip tickets from Ft. Lauderdale, Florida, to Toronto, Canada. The total cost is $2,156. How much does each ticket cost? Enter the correct answer in the box

Answers

Answer: $539

Step-by-step explanation:

From the question, we are informed that Mr Tyler bought 4 round-trip tickets from Florida to Canada and that the total cost is $2,156.

The cost of each ticket will then be:

= Total cost of the tickets / Number of tickets

= $2156 / 4

= $539

Therefore, each ticket cost $539

What is the value for x and for y?

Answers

Answer:

20+7x=90

x=10

50+2y=90

y=20

I think
X=10
Y=20
Because a straight line is 180. So 180-20=160 from there you see that one of the angles is a right angle, you can tell this by that it has that little cube in the middle. So 160-90=70 that means that 7x=70 bit you are trying to find for x so divid 70 by 7 that equals 10.
Now to solve for why you have to plug in the information you already know. Vertical angles are congruent. That means that the that the 20 goes straight across and 7x with is actually 70 goes straight across. Now you already know the angle in the middle is 90 but this this it’s split. Since x is 10 multiply 5 by 10 then you get 50 now 90-50=40. 2y is 40 divide it by 2 to get y=20.
I’m bad at explaining so I hope I didn’t confuse you.

Which of the following equations would be parallel to the line x = 3?

1. y = 3x

2. y = 1

3. y = x

4. x = 5

Answers

Answer:

4. x = 5

Step-by-step explanation:

For two lines to be parallel they must have the same slope, but not be the same line. Both x=3 and x=5 both have slopes of 0, so they are parallel. Another way to tell is that x=3 is a vertical line; therefore, it will be parallel to any other vertical line, such as x=5.

The last answer is correct... x = 5

may someone pleaseeeeeeeeeeeeee helpppppppp meeeeeeeeeeeeeeee

Answers

Answer:

17 + 15

Step-by-step explanation:

17 + 15. Added to = addition so you add 17 to 15 using the addition sign. I hope this helps!

I NEED HELP!!!!!!!!!!!

Answers

The answer is b, because b explains how to get 16x2 - 36.

Fifty cupcakes cost 129. What is the unit price for one cupcake?​

Answers

Answer: 2.58

Explanation:
129/50
=2.58

Answer2.58

Step-by-step explanation:

129 / 50 = 2.58

in smithvillie the gas station is one mile north of the convince store which is located at point zero

Answers

Answer: n

Step-by-step explanation:

pp lol

Where were MOST of France's colonies located in Africa?
A in the west
B. in the south
C. in the northeast
D. in the northwest

Answers

A in the west africa

Solve for X

2/3 ( x - 7) = -2

Fastest Answer will get Brainleist Points

Answers

Answer:

2(x−7)/3 =−2

2x-14/3=-2

x=4

This graph shows the relationship between x, the number of hours Mr. David
works, and y, the number of dollars he ears.
Mr. David's Earnings

A. Based on the graph, is the relationship between x and y proportional?
Explain your reasoning
B. What does the point (3,90) represent in the context of this situation?
C. Based on the graph, how many dollars will Mr. David earn if he works
10 hours? Show or explain how you got your answer.
D. Write an equation that could be used to find y, the number of dollars
Mr. David earns for working x hours.

Answers

Answer:

A. Proportional by $30

B. 3 represents the hours he works

    90 represents the money he earned

C. $300

D. I don know, sorry

Step-by-step explanation:

The relationship is linear, the point (3, 90) represents in 3 hours he earns 90 dollars, in 10 hours, he earns 300 dollars, and the linear equation is y = 30x.

What is the linear system?

A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.

This graph shows the relationship between x, the number of hours Mr. David works, and y, the number of dollars he earns.

A. Based on the graph, the relationship between x and y proportional is a linear relationship.

B. The point (3,90) represents in 3 hours he earns 90 dollars.

D. The linear equation will be

[tex]\begin{aligned} \rm y - 30 &= \rm \dfrac{90-30}{3-1} (x - 1)\\\\\rm y - 30 &= \rm 30x - 30\\\\\rm y &= \rm 30x \end{aligned}[/tex]

C. Based on the graph, the amount of money in dollars will Mr. David earn if he works 10 hours will be

y = 30x

y = 30 × 10

y = $300

More about the linear system link is given below.

https://brainly.com/question/20379472

#SPJ2

find sin A and B, cos B and A, and tan B and A​

Answers

Step-by-step explanation:

[tex] \sin(a) = \frac{7}{25} = 0.28 \\ \sin(b) = \frac{24}{25} = 0.96 \\ \cos(a) = \frac{24}{25} = 0.96 \\ \cos(b) = \frac{7}{25} = 0.28 [/tex]

tan(A)= 7/24= 0.29

tan(B)= 24/7=3.42

A=16.26°

B=73.73°

Find the geometric mean of the numbers. If necessary, give the answer in simplest radical form.
7 and 28

Answers

Answer:

14 = x

Step-by-step explanation:

confusedddddddddddddddd

Answers

4x + 4 + 4x = 180 so solve for x and it’s 22
1. 4x + 4
92

2. 88

What is the approximate volume of the cone?

Use 3.14 for π.


57 cm³

339 cm³

509 cm³

1526 cm³
Outline of cone with a dotted line rising from middle of base to the point. Line is labeled 6 cm. A second dotted line extends horizontally from middle of base to its edge. Line is labeled 9 cm.

Answers

Answer:

D is the answer most  likely your answer

Step-by-step explanation:

3.14x81x6=1526.04 which rounding would be 1526cm^3

22) (2n-q)-56-2,4nt4)

Answers

Answer:

?

Step-by-step explanation:

I think some of the question is missing.

simplifie A=2 X x + y x 5 + z x z

Answers

Answer:

2x + 5y +z²

Step-by-step explanation:

you multiply 2 and x then y and five and z and z


find the volume of the cone

Answers

Answer:

132::

Step-by-step explanation:

The power of g00gle <3

In the figure, AB || CD. If m<1=70° and m<2 = 45°, find the m<3

Answers

Answer:65 degrees

Step-by-step explanation: a triangle has 180 degrees.

one angle is 45 degrees and the other is 70

if we add them together we get 115

180-115 is 65

m3 is 65 degrees

The parabola y = x is shifted up by 7 units and to the left by 1 unit. What is the equation of the new parabola ?

Answers

1 + 5

solution +155

mstr pabola cand off break fast is an 12552

What number will each of these pairs of tiles equal ? (Pls answer :c)

Answers

Answer: 0
You are subtracting each value by itself so there would be nothing left. If it were addition then that would be different

What is the percentage population increase if in 2001 it is 430000 and in 2011 it is 510000

Answers

Answer:

18.6%

Step-by-step explanation:

What is the percentage population increase if in 2001 it is 430000 and in 2011 it is 510000

Percentage increase is calculated as:

Final value - Initial value/ Initial value × 100

Final value = 510000

Initial value = 430000

Percentage Increase =

510000 - 430000/430000 × 100

= 80000 / 430000 × 100

= 0.1860465116 × 100

= 18.604651163 %

Approximately = 18.6 %

There are 18 boys and 46 girls in a class. 87.5% of the students in the class take the bus to school. How many students do not take the bus to school?

Answers

Answer:

12.5

Step-by-step explanation:

dont now how many people i forgot

Answer:

There are 8 students that do not the bus to school

Step-by-step explanation:

hope this helps:)

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