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
Dmitry [639]
3 years ago
5

-6=2/9x please solve

Mathematics
2 answers:
liberstina [14]3 years ago
6 0

For this case we have the following equation:

-6 =\frac{2}{9}x

From here, we must clear the value of x.

For this, we follow the following steps:

1) Place the 9 multiplying:

-6 (9) = 2x

-54 = 2x

2) Place the 2 dividing:

-\frac{54}{2} = x

-27 = x

3) Rewrite the result:

x = -27

Answer:

The result of the equation is:

x = -27

kodGreya [7K]3 years ago
5 0

-6=\frac{2}{9}x\\ \\  -6*\frac{9}{2}=x \\ \\ -27=x

Hope this helps!

You might be interested in
The numbers​ 1, 2,​ 3, 4, and 5 are written on slips of​ paper, and 2 slips are drawn at random one at a time without replacemen
mamaluj [8]
<h2>Answer:</h2>

(a)

The probability is :  1/2

(b)

The probability is :  1/2

<h2>Step-by-step explanation:</h2>

The numbers​ 1, 2,​ 3, 4, and 5 are written on slips of​ paper, and 2 slips are drawn at random one at a time without replacement.

The total combinations that are possible are:

(1,2)   (1,3)    (1,4)    (1,5)

(2,1)   (2,3)   (2,4)   (2,5)

(3,1)   (3,2)   (3,4)   (3,5)

(4,1)   (4,2)   (4,3)   (4,5)

(5,1)   (5,2)   (5,3)   (5,4)

i.e. the total outcomes are : 20

(a)

Let A denote the event that the first number is 4.

and B denote the event that the sum is: 9.

Let P denote the probability of an event.

We are asked to find:

               P(A|B)

We know that it could be calculated by using the formula:

P(A|B)=\dfrac{P(A\bigcap B)}{P(B)}

Hence, based on the data we have:

P(A\bigcap B)=\dfrac{1}{20}

( Since, out of a total of 20 outcomes there is just one outcome which comes in A∩B and it is:  (4,5) )

and

P(B)=\dfrac{2}{20}

( since, there are just two outcomes such that the sum is: 9

(4,5) and (5,4) )

Hence, we have:

P(A|B)=\dfrac{\dfrac{1}{20}}{\dfrac{2}{20}}\\\\i.e.\\\\P(A|B)=\dfrac{1}{2}

(b)

Let A denote the event that the first number is 3.

and B denote the event that the sum is: 8.

Let P denote the probability of an event.

We are asked to find:

               P(A|B)

Hence, based on the data we have:

P(A\bigcap B)=\dfrac{1}{20}

( since, the only outcome out of 20 outcomes is:  (3,5) )

and

P(B)=\dfrac{2}{20}

( since, there are just two outcomes such that the sum is: 8

(3,5) and (5,3) )

Hence, we have:

P(A|B)=\dfrac{\dfrac{1}{20}}{\dfrac{2}{20}}\\\\i.e.\\\\P(A|B)=\dfrac{1}{2}

7 0
3 years ago
The numerator of the given fraction is 4 less than the denominator. If 5 is added to both numerator and denominator, the resulti
Sholpan [36]

Answer:

5/9

Step-by-step explanation:

Let the denominator be x and numerator be y.

Given, numerator is 4 less than denominator

=> y = x - 4 ...(1)

When 5 is added to both:

Numerator = y + 5 , and, denominator = x + 5

Now their ratio is 5/7.

=> (y + 5)/(x + 5) = 5/7

=> 7(y + 5) = 5(x + 5)

=> 7y + 35 = 5x + 25

=> 7y - 5x = 25 - 35

=> 7(x - 4) - 5x = -10 {y=x-4}

=> 7x - 28 - 5x = -10

=> 2x = 18

=> x = 9

Thus,

Fraction is y/x = (x-4)/x = (9-4)/9 = 5/9

4 0
3 years ago
Rational numbers can be ______ or _______
chubhunter [2.5K]

Answer:

whole number or an integer.

Step-by-step explanation: hope this helps.

7 0
3 years ago
What is 30 + 1/8 as a mixed number
Usimov [2.4K]
If you mean as a decimal, it's 30.125.
3 0
3 years ago
What is 102 − 5 × 10?
Keith_Richards [23]
PEMDAS 

5X10 = 50

102-50= 52

Answer = 52
8 0
3 years ago
Read 2 more answers
Other questions:
  • While I was walking to sched this morning I saw 2 ants and 2 butterflies.
    5·1 answer
  • What interval includes all possible values of x, where –3(6 – 2x) ≥ 4x + 12? (–∞, –3] [–3, ∞) (–∞, 15] [15, ∞)
    9·1 answer
  • there are 3 second grade classes at the sunshine school one has 22students and another has 20 students if there are 63 students
    5·2 answers
  • Find two positive real numbers whose product is a maximum. the sum is 80
    15·2 answers
  • NEED ANSWER QUICKLY
    13·1 answer
  • Convert the measurement as indicated.<br> 73 inches = ? ft  ?in
    11·2 answers
  • HELP YALL HELP PLEASE ​
    6·1 answer
  • GIVING BRAINLEST, hi, I need an answer that is 100% correct because this test determines if I'm passing or not, thank you.
    8·2 answers
  • Solve the system of equations<br> −4x+3y=−2 <br> y=x−1 ​ <br><br> x = <br> y =
    15·1 answer
  • 14. Danny works part-time at Tom's Toy Store. He
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!