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
daser333 [38]
2 years ago
14

2(x -9) = 9 divided ( - 1/3) what value of x makes the equation true plsss help :)))

Mathematics
1 answer:
Ivanshal [37]2 years ago
6 0

Answer:

x = -9/2

Step-by-step explanation:

1. Divide 9 by -1/3:

\frac{9}{1} ÷ -\frac{1}{3} = \frac{9}{1} · -\frac{3}{1}

= -27

2. Divide both sides by 2:

2(x - 9) = -27

\frac{2(x-9)}{2} = \frac{-27}{2}

(x - 9) = -\frac{27}{2}

3. Add 9 to both sides:

x = -\frac{9}{2}

(or 4.5 if you need it in decimal form)

hope this helps!

You might be interested in
Order these from least to greatest 3 39/40 , 3 19/20 , 3 1/2
Lera25 [3.4K]

Hey!

First change all the fractions so that they have a common denominator: 40

3 \frac{39}{40} = 3 \frac{39}{40}

3 \frac{19 \times 2}{20 \times 2} = 3 \frac{38}{40}

3 \frac{1 \times 20}{2 \times 20} = 3 \frac{20}{40}

Now order them:

3 \frac{39}{40} , 3 \frac{19}{20} , 3 \frac{1}{2}

Good luck and hope this helps! :)

3 0
3 years ago
You buy a book of 5 basketball tickets for $62.50. What is the rate of cost per ticket?
Kisachek [45]
12.50 as 12.50 x 5 is 62.50 or as we know 62.50 for 5 we do 62.50/5 to get 12.50
4 0
3 years ago
Read 2 more answers
What is 5,382,619 rounded to the nearest 1,000
soldier1979 [14.2K]
The answer is 5,383,000
8 0
3 years ago
What is the answer plz help
Serhud [2]
The answer is A) candy
7 0
3 years ago
A contractor is required by a county planning department to submit one, two, three, four, five, or six forms (depending on the n
Ratling [72]

Answer:

a)

k = \dfrac{1}{21}

b) 0.476

c) 0.667    

Step-by-step explanation:

We are given the following in the question:

Y = the number of forms required of the next applicant.

Y: 1, 2, 3, 4, 5, 6

The probability is given by:

P(y) = ky

a) Property of discrete probability distribution:

\displaystyle\sum P(y_i) = 1\\\\\Rightarrow k(1+2+3+4+5+6) = 1\\\\\Rightarrow k(21) = 1\\\\\Rightarrow k = \dfrac{1}{21}

b) at most four forms are required

P(y \leq 4) = \displaystyle\sum^{y=4}_{y=1}P(y_i)\\\\P(y \leq 4) = \dfrac{1}{21}(1+2+3+4) = \dfrac{10}{21} = 0.476

c) probability that between two and five forms (inclusive) are required

P(2\leq y \leq 5) = \displaystyle\sum^{y=5}_{y=2}P(y_i)\\\\P(2\leq y \leq 5) = \dfrac{1}{21}(2+3+4+5) = \dfrac{14}{21} = 0.667

8 0
3 years ago
Other questions:
  • 12x+7<-11 AND 5x-8=>40
    15·2 answers
  • The radioactive isotope carbon-14 is present in small quantities in all life forms, and it is constantly replenished until the o
    13·1 answer
  • Some rectangular tiles measure 15 cm by 9 cm . What is the length of the side of the smallest square area that can be covered by
    12·1 answer
  • If a room is 20 by 24 feet, how big is it on a floor plan where 1/2 inch represents 1 foot?
    5·1 answer
  • What constitutes a function
    5·1 answer
  • Find the 88 term of the arithmetic sequence 4,-1,-6
    12·1 answer
  • What is mA?<br> Enter your answer in the box.
    14·1 answer
  • I need help what the answer
    13·2 answers
  • Please help! I will give 20 points
    6·2 answers
  • Khybar inc. manufactures dental x-ray machines. the company can sell an x-ray machine which cost $508.17 to produce for $1,295.7
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!