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
lorasvet [3.4K]
3 years ago
15

Please help me solve this as soon as possible. Thanks!! BRAINLIEST TO FIRST WHO ANSWERS

Mathematics
1 answer:
LenaWriter [7]3 years ago
7 0

Answer:

x=-5

Step-by-step explanation:

Set up the rational expression with the same denominator over the entire equation.

2x-2/6=3x+3/6

Since the expression on each side of the equation has the same denominator, the numerators must be equal.

2x−2=3x+3

Move all terms containing x to the left side of the equation.

−x−2=3

Move all terms not containing x to the right side of the equation.

-x=5

Multiply each term in x=−5 by −1

x=−5

You might be interested in
A triangle has vertices (-1, 2), (3, 1), and (7, 2). What is the approximate perimeter of the triangle? Round your answer to the
larisa86 [58]
Use the distance formula to find the length of the sides, then add them up to find the perimeter.

\sf d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

For points in the form of (x1, y1), (x2, y2).

(-1, 2), (3, 1)

\sf d=\sqrt{(3+1)^2+(1-2)^2}

\sf d=\sqrt{(4)^2+(-1)^2}

\sf d=\sqrt{16+1}

\sf d=\sqrt{17}

(3, 1), (7, 2)

\sf d=\sqrt{(7-3)^2+(2-1)^2}

\sf d=\sqrt{(4)^2+(1)^2}

\sf d=\sqrt{16+1}

\sf d=\sqrt{17}

(7, 2), (-1, 2)

\sf d=\sqrt{(-1-7)^2+(2-2)^2}

\sf d=\sqrt{(-8)^2+(0)^2}

\sf d=\sqrt{64+0}

\sf d=\sqrt{64}=8

So the perimeter will be:

\sf 8+\sqrt{17}+\sqrt{17}\approx\boxed{\sf 16.25}
3 0
4 years ago
Please help me!!!! I don’t understand
ololo11 [35]

Answer:

<h2>m∠EFG = 126°</h2><h2>m∠GFH = 54°</h2>

Step-by-step explanation:

If ∠EFG and ∠GFH are a linear pair, then m∠EFG + m∠GFH = 180°

(look at the picture).

We have

m∠EFG = 5n + 16

m∠GFH = 2n + 10

Substitute:

(5n + 16) + (2n + 10) = 180             <em>combine like terms</em>

(5n + 2n) + (16 + 10) = 180

7n + 26 = 180            <em>subtract 26 from both sides</em>

7n + 26 - 26 = 180 - 26

7n = 154         <em>divide both sides by 7</em>

7n/7 = 154/7

n = 22

Insert the value of n into expressions that specify angle measures:

m∠EFG = 5n + 16 → m∠EFG = 5(22) + 16 = 110 + 16 = 126°

m∠GFH = 2n + 10 → m∠GFH = 2(22) + 10 = 44 + 10 = 54°

8 0
3 years ago
What is the slope of the line?
Oxana [17]

The formula of a slope:

m=\dfrac{\Delta y}{\Delta x}

Δy = 2

Δx = 1

Substitute:

m=\dfrac{2}{1}=2

<h3>Answer: 2</h3><h3 />

Other method.

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

Find two points.

(0, 1) and (1, 3). Substitute:

m=\dfrac{3-1}{1-0}=\dfrac{2}{1}=2

<h3>Answer: 2</h3>

3 0
3 years ago
Write an equation that can be used to find 푚∠푀. Then, solve it. Round to the nearest degree.
jek_recluse [69]

Answer:

M = 27 degrees

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

sin M = opp side/ hypotenuse

Sin M = 5/11

Take the inverse sin of each side

sin ^-1  sin M = sin ^1 (5/11)

M = 27.03569179

To the nearest degree

M = 27 degrees

4 0
3 years ago
Calculate the density of a material that has a mass of 52.4g and a volume of 13.5cm3
serg [7]

Answer:

Step-by-step explanation:

P = m/v

Where p is density m is mass and v is volume

Putting values of m and v

P = 52.4/ 13.5

P =3.88

8 0
3 years ago
Read 2 more answers
Other questions:
  • If 3 pomegranates and 2 kumquats cost $13, and 2 pomegranates and 4 kumquats cost $10, what is the price of one kumquat in dolla
    9·1 answer
  • What is 25/6 with remainder
    8·2 answers
  • Which applies the power of a power rule to simplify the expression 8^12 3
    11·2 answers
  • The​ ​cost​ ​to​ ​manufacture​ ​​x​​ ​number​ ​of​ ​chairs​ ​can​ ​be​ ​represented​ ​by​ ​the​ ​function​ ​C(x)=36x .​ ​In​ ​th
    12·1 answer
  • Samira bought 156 ounces of trail mix. She wants to dived the amount equally into 24 portions. How many ounces of trail mix will
    7·1 answer
  • Based on the scale drawing, what is the length, in feet, of the actual parking lot?
    8·2 answers
  • Which of the following statements is NOT true
    15·1 answer
  • Aaron kept $12 000 in a bank account with an annual interest rate of 4%. After exactly 2 years, the bank chose Aaron as the winn
    14·1 answer
  • Is 5/8 and 3/4 equivalent to each other and why
    8·2 answers
  • CAN SOMEONE HELP ME WITH THIS?!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!