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
Anvisha [2.4K]
2 years ago
11

3(x+5)=9 what is the value off x

Mathematics
2 answers:
Lunna [17]2 years ago
7 0

Answer:

x = -2

Step-by-step explanation:

The first step would be to distribute 3 to both the x and 5, which would result in 3x + 15 = 9.

The next step would be to subtract 15 from 9 to isolate the 3x, resulting in 3x = -6.

The last step would be to divide 3 by -6 to get the value of x.

\frac{3x}{3} = \frac{-6}{3}

\frac{-6}{3} = -2

x = -2

Klio2033 [76]2 years ago
4 0

Answer:

x = -2

Step-by-step explanation:

You might be interested in
Ashley opened a lemonade stand on her street. It costs her $12.50 to buy the supplies each day, and she sells lemonade for $2.50
nasty-shy [4]

Answer:

75

Step-by-step explanation:

Subtract sales - expenses

200 - 12.5 = 187.5

2.5x = 187.5

Divide by 2.5 on both sides

187.5/2.5

x = 75

6 0
3 years ago
Can any one here please help me in this math problem I really need help
MArishka [77]

Answer:

The volume of the solid is the volume of the prism minus the volume of the cylinder.

For the cylinder, diameter = d = 4 cm

radius = d/2 = (4 cm)/2 = 2 cm

V = volume of prism - volume of cylinder

The volume of a prism is length times width times height.

The volume of a cylinder is pi times the square of the radius times the height.

V = LWH - (pi)r^2h

V = 6 cm * 6 cm * 15 cm - (pi)(2 cm)^2(15 cm)

V = 540 cm^3 - 60pi cm^3

V = (540 - 60pi) cm^3

5 0
3 years ago
PLS PLS PLS HELP ME ILL GIVE 20 points.
lisov135 [29]

Answer:

if you want to know the x is.

Step-by-step explanation:

(180°-4x)+(180°-6x)+2x=180°

x=22.5°

8 0
3 years ago
If square root of x has a decimal approximation of 3.4, then x is between which two integers? In your final answer, include all
Zina [86]

Answer:

You know that √x = 3.4, therefore x = 3.4² = 11.56

Hope I helped :)

6 0
3 years ago
Read 2 more answers
The length of a parallelogram's altitude is also called the _____.
uysha [10]
Hey user!!

your answer is here..

THE LENGTH OF A PARALLELOGRAM'S ALTITUDE IS ALSO CALLED _height_.

correct option is c.height

cheers!!
8 0
3 years ago
Other questions:
  • What is x + 16 divided by 4 = 4x + 1 show ur work please
    6·1 answer
  • Given f(x)=-2/3x+3 and g(x)=-2x^2-5
    12·1 answer
  • enthan entered a canoe race. he rowed 4 1/2 miles in 1/2 hour. what is his average speed in miles per hour
    11·2 answers
  • Can someone please help me
    6·1 answer
  • Brianna spent a total of $52 on 4 used video games. What was the average cost of a game?
    10·2 answers
  • I NEED HELP ASAP PLZZZZZZ ANYONE!!!!!!!!
    10·1 answer
  • Need help with literal equations
    5·1 answer
  • 1:1.2 as a fraction pls tell me in one minute
    8·1 answer
  • Manuel pays $ 500 per year fees to his homeowner's association. Next year, the association is increasing its fee by 5%
    5·1 answer
  • What are the angle measures of X and Z?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!