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
suter [353]
3 years ago
9

-5=-2/9xI dont know the answer​

Mathematics
2 answers:
love history [14]3 years ago
4 0
-5=-2/9x.

x=22.5 / x=45/2
galben [10]3 years ago
4 0

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{x =  \frac{2}{45} }}}}}

Step-by-step explanation:

\sf{ - 5 =  \frac{ - 2}{9x} }

Apply cross product property

\dashrightarrow{ \sf{ - 5 \times 9x =  - 2}}

\dashrightarrow{ \sf{ - 45x =  - 2}}

Divide both sides by -45

\dashrightarrow{ \sf{ \frac{ - 45x}{ - 45}  =  \frac{ - 2}{ - 45} }}

\dashrightarrow{ \sf{x =  \frac{2}{45} }}

Hope I helped!

Best regards! :D

You might be interested in
In simplest form 3n-13-5n+6n​
azamat

Answer:

THE ANSWER IS 4n - 13

6 0
3 years ago
If x+y=9, and 8(x+3y)= 120, what is the value of x-y
Triss [41]

Answer:

3

Explanation:

Apply Multiplicative Distribution Law:

{x + y =9

{8x + 24y = 120

Reduce the greatest common factor on both sides of the equation.

{x + y = 9

{x + 3y = 15

Subtract the two equations: x + y - (x +3y) = 9 - 15

Remove paranthesis: x + y - x - 3y = 9 - 15

Cancel the unknown variables: y - 3y = 9 - 15

Combine like terms: -2y=9 - 15

Calculate the sum or difference: -2y = -6

Reduce the greatest common factor on both sides of the equation: y =3

Substitute one unknown quantity into the elimination: x + 3 = 9

Rearrange unknown terms to the left side of the equation: x = 9 - 3

Calculate the sum or difference: x = 6

Write the solution set of equations: {x = 6

                                                           {y = 3

Substitute: 6 - 3

Calculate the sum or difference: 3

Answer: 3

6 0
2 years ago
Can somebody help mee plzzzzzzzz
hammer [34]

Answer:

lines a and b are parallel. The slopes are -1/3

None of the lines are perpendicular to each other.

Step-by-step explanation:

To figure out if any of the lines are parallel or perpendicular to each other, you have to find the slopes of each line. To find the slope look at the graph find the rise over run for all of the lines:

line a: This line goes down one every time it goes over 3, which can be represented by -1/3

line b: This lines goes down one every time it goes over 3, which can also be written as -1/3

line c: This line goes up 5 every time it goes over 2, which makes the slope 5/2

When two lines are parallel, they have the same slope. Line a and line b have the same slope, so they are parallel.

When two lines are perpendicular, their slopes are negative reciprocals of each other. Since none of the slopes are a negative reciprocal of another slope, we have no perpendicular lines.

Hope this helps :)

7 0
3 years ago
A 32-oz. Can of spaghetti sauce cost $0.99. Find the unit per ounce to the nearest tenth of a cent.
Nostrana [21]
Jjjjjjjjjjjjjjjjjjjjjjjjjjjj
4 0
2 years ago
Read 2 more answers
Help me pleaseeee thank you sm
Leno4ka [110]

Answer:

The answer is A) 379.9

Step-by-step explanation:

3.14(11^2)

3.14*11^2

3.14*(11*11)

379.94 if rounded to the nearest tenth it would be 379.9

7 0
3 years ago
Other questions:
  • Cara evaluated the expression below.
    13·2 answers
  • Slope-rate of change- “if there were 12,000 in the Atlantic Ocean in 1950 and there are 3,600 dolphins today, what is the yearly
    12·1 answer
  • The owner of the Carousel Art Gallery receives a commission of 20% on paintings that are sold on consignment. Find the commissio
    7·1 answer
  • Because of the increasing nuisance of spam e-mail messages, many start-up companies have emerged to develop e-mail filters. One
    7·1 answer
  • 5300 round to the nearest thousand​
    12·1 answer
  • Find the value for x
    15·1 answer
  • 5 - 9.5 = 5 + __<br><br> ^^ Enter a number in the space provided to make the equation true.
    12·2 answers
  • Find the equation of the line that passes through the points (4,1) and (-4, -5)
    8·1 answer
  • 12) Calculate the expected value for a spin of this game. [A] $0.00 [B] $6.88 [C] $7.90 [D] $10.00 [E] $275.00​
    12·1 answer
  • URGENT WILL GIVE 10 PTS!!!!!!!!!!!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!