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
Igoryamba
3 years ago
7

Which of the following is the solution to the compound inequality below? 3x+5 2 -1 or -2x - 725

Mathematics
1 answer:
sashaice [31]3 years ago
6 0

Answer:

x= -674

Step-by-step explanation:

Solve for x and check: x + 5 = 3

Solution

Solve for x and check: - 3x = 12

Dividing each side by -3, we obtain

Another way of solving the equation

3x - 4 = 7x + 8

would be to first subtract 3x from both sides obtaining

-4 = 4x + 8,

then subtract 8 from both sides and get

-12 = 4x.

Now divide both sides by 4 obtaining

- 3 = x or x = - 3  

Solve for c: 3(x + c) - 4y = 2x - 5c

First remove parentheses.

Remember, abx is the same as 1abx.

We divide by the coefficient of x, which in this case is ab.

You might be interested in
PLEASE HELPP ...its due today! :)
finlep [7]

Answer:

|-8| < |7| is FALSE

Step-by-step explanation:

The absolute value of -8 is 8, which is greater than 7, not less than.

7 0
2 years ago
Read 2 more answers
Can the sides of a triangle be in the given ratio? 3:4:5
RUDIKE [14]

Answer:

Yes

Step-by-step explanation:

In order to determine if a triple of values will form a triangle, we must apply the Triangle Inequality Theorem, which states that for a triangle with lengths a, b, and c:

a + b > c

a + c > b

b + c > a

Here, let's suppose that since the ratio of the sides is 3 : 4 : 5, then let the actual side lengths be 3x, 4x, and 5x, where x is simply a real value.

With loss of generality, set a = 3x, b = 4x, and c = 5x. Plug these into the Triangle Inequality to check:

a + b > c  ⇒  3x + 4x  >?  5x  ⇒  7x > 5x  ⇒  This is true

a + c > b  ⇒  3x + 5x  >?  4x  ⇒  8x > 4x  ⇒  This is also true

b + c > a  ⇒  4x + 5x  >?  3x  ⇒  9x > 3x  ⇒  This is true

Since all three conditions are satisfied, we know that a true triangle can be formed given that the ratio of their sides is 3 : 4 : 5.

<em>~ an aesthetics lover</em>

5 0
3 years ago
Read 2 more answers
Determine whether you would use the Law of Sines or the Law of Cosines to solve each triangle. Do not solve the triangle.
Andrej [43]

A triangle is a three-edged polygon with three vertices. Only the law of Sine can be applied to solve the triangle.

<h3>What is a triangle?</h3>

A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The sum of all the angles of a triangle is always equal to 180°.

The sum of all three angles can be written as,

118° + 22° + x = 180°

x = 40°

For the sine rule to be applicable, two angles and a side or an angle and two sides are needed. Therefore, the law of Sine can be applied to solve the triangle.

For the cosine rule to be applicable, two sides and an angle between them is needed to be known, hence, the law of cosine can not be applied.

Hence, Only the law of Sine can be applied to solve the triangle.

Learn more about Triangle:

brainly.com/question/2773823

#SPJ1

6 0
2 years ago
A homeowner needs to construct a ramp to their front door. How long should the ramp be if the door is 4ft above the ground and t
Nataliya [291]

Step-by-step explanation:

we want to find the hypotenuse

soh cah toa

he have hypotenuse and opposite

soh

sin 20 = H/4

can u do the rest and put answer in comments please mark brainest

4 0
2 years ago
Pls help figure out part c, part e, and part f
Sedbober [7]
Part c : consecutive interior angle
part e: alternate interior angle
part f : vertical angle
7 0
3 years ago
Other questions:
  • Through: (4,2) parallel to -5x + 4y = 16
    8·1 answer
  • Lara makes the following statement: "There is an 80% chance of rain tomorrow and a 10% chance I will go to the park." What is th
    14·1 answer
  • Use special right triangles to find the exact value (no decimals).
    15·1 answer
  • Nick ate 1/3 of a melon, and Emma ate 1/2 of the melon. How much of the melon was eaten in total
    13·1 answer
  • 19. An alligator was 38 inches long last year. This year it is 10% larger. How big is
    15·1 answer
  • ⅔ parts of the earth surface is covered with water.
    10·1 answer
  • Convert y - 1 = 2(x - 4)
    6·2 answers
  • 100 POINTS 10 QUESTIONS PLEASE HELP PICTURES BELOW PLEASE SPECIFY WHICH QUESTION YOU ARE ANSWERING
    15·2 answers
  • 10. Melissa and Kaylee are playing a game.
    7·1 answer
  • Mini staw<br> D:<br> R:<br> what is the domain and range
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!