1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
iVinArrow [24]
3 years ago
5

6 + 5y - 4y + 10 + 3x - X

Mathematics
2 answers:
Kazeer [188]3 years ago
8 0

Answer:

2  +   + 1 6

Step-by-step explanation:

Add the numbers:

<u>6</u> + 5y - 4y + <u>10</u> + 3x -x    =  

<u>1 6</u>  +  5  −  4  +  3   −

Combine like terms:

16 + <u>5y - 4y</u> +3x - x

16+ <u>1y</u> + 3x -x

Multiply by 1

16 + 1y + 3x - x

16 + y + 3x - x

Combine like terms:

16 + y + <u>3x - x</u>

16 + y + <u>2x</u>

<u />

Rearrange terms:

<u>16 + y + 2x</u>

<u>2x + y + 16</u>

Nuetrik [128]3 years ago
7 0

Answer:

16 + y + 2x

Step-by-step explanation:

6 + 5y - 4y + 10 + 3x - x

16 + 5y - 4y + 3x - x

5y - 4y = (5 - 4)y = 1y = y

16 + y + 3x - x

= 16 + y + 2x

You might be interested in
In 2006, the population of Tewksbury, Rhode Island was 25,000, and it was growing at an annual rate of 2.2%. What is the growth
Shtirlitz [24]
Tewksbury Population In 2011

=
25000 {( {1.022)}^{2011 - 2006} }
= 27,874
7 0
3 years ago
Read 2 more answers
A rectangle is twice as long as it is wide and has the same perimeter as a square whose area is 36 square feet larger than that
Korvikt [17]

Answer:

  • rectangle: 12 ft × 24 ft
  • square: 18 ft square

Step-by-step explanation:

You want the dimensions of a rectangle and square such that they have the same perimeter, but the square has an area of 36 more square feet. The rectangle is twice as long as wide.

<h3>Setup</h3>

Let x represent the side length of the square. Then its area is x², and the area of the rectangle is (x² -36).

This area is the product of length and width. The expression factors as ...

  rectangle area = x² -36 = (x +6)(x -6)

<h3>Solution</h3>

If we assume these factors are the dimensions of the rectangle, then the longer dimension is twice the shorter one:

  (x +6) = 2(x -6)

  18 = x . . . . . . . . . add 12-x to both sides

This is the side length of the square. The rectangle dimensions are ...

  x+6 = 18+6 = 24 . . . . feet long

  x -6 = 18 -6 = 12 . . . . feet wide

The rectangle is 12 feet wide and 24 feet long. The square is 18 feet on a side.

__

<em>Additional comment</em>

The perimeter in each case is 4x = 2((x+6) +(x -6)) = 72 ft.

The area of the rectangle is (12 ft)(24 ft) = 288 ft². The area of the square is (18 ft)² = 324 ft², a value that is 36 ft² more than the rectangle area.

<em>Alternate solution</em>

Using x for the width of the rectangle, the length is 2x and its area is x(2x) = 2x². The perimeter is 2(x +2x) = 6x, so the side length of the square is (6x)/4 = 3/2x and its area is (3/2x)² = 9/4x².

The difference is 36 square feet, so we have ...

  9/4x² -2x² = 36 = x²/4   ⇒   x = √(36·4) = 6·2 = 12 . . . . width of rectangle

8 0
1 year ago
Write a number sentence to name the difference between point a and point b
oee [108]
A-b=c
one answer is
hihihihi
8 0
2 years ago
When the expression 3x^4+5x-6x^2+10x^3 is written with terms in descending order (from highest to lowest), which list represents
san4es73 [151]
3x^4 + 5x - 6x^2 + 10x^3....in descending order

3x^4 + 10x^3 - 6x^2 + 5x
coefficients are : 3,10,-6,5
8 0
3 years ago
Read 2 more answers
Mr elliot can grade 50 papers in 20 minutes how many papers can he grade in one minutes
makvit [3.9K]

50 \div 20 \\
Since you want to find out how many papers Mr. Elliot grades per minute, and he grades 50 every 20 minutes, divide 20 by 20, and you get 1 minute, and now divide 50 by 20, and you get 2.5 papers per minute. Mr. Elliot grades 2.5 papers per minute.
3 0
3 years ago
Other questions:
  • which equation represents a linear function? equation 1: y = 2x2 1 equation 2: y2 = 3x 1 equation 3: y = 5x – 1 equation 4: y =
    14·1 answer
  • What is equivalent to 3^4 ⋅ 3^−9<br> ( exponents )
    10·2 answers
  • R - 31<br><br>b ÷ 3<br><br>2 + x\8<br><br>21d + 14<br><br>I need help. please, I don't understand
    14·1 answer
  • What is y=4/5x+2 written in standard form
    8·2 answers
  • What is the answer for 12=-4b
    15·2 answers
  • Evalute the experssion -280+12x=
    5·1 answer
  • Jason and Marc each bought a new video game for 40$.
    5·1 answer
  • Find area of triangle ​
    10·1 answer
  • PLEASE HELP!!!!!!!!!!! ASAP!!!!!!!!!!!
    6·1 answer
  • The length of time it takes college students to find a parking spot in the library parking lot follows a normal distribution wit
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!