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
stira [4]
3 years ago
14

11+4+x=x+9. kaksjdjdbdjjdjdbdbd

Mathematics
1 answer:
mario62 [17]3 years ago
5 0

Answer:

x=0.6

Step-by-step explanation:

11+4+x=x+9

15+x=x+9

15x=9x

             9/9=1

9/15=0.6

x=0.6

You might be interested in
What is 3a+2c=26 solve for a and c
blondinia [14]

Simplifying

3a + 2b + c = 26

Solving

3a + 2b + c = 26

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-2b' to each side of the equation.

3a + 2b + -2b + c = 26 + -2b

Combine like terms: 2b + -2b = 0

3a + 0 + c = 26 + -2b

3a + c = 26 + -2b

Add '-1c' to each side of the equation.

3a + c + -1c = 26 + -2b + -1c

Combine like terms: c + -1c = 0

3a + 0 = 26 + -2b + -1c

3a = 26 + -2b + -1c

Divide each side by '3'.

a = 8.666666667 + -0.6666666667b + -0.3333333333c

Simplifying

a = 8.666666667 + -0.6666666667b + -0.3333333333c

3 0
3 years ago
Read 2 more answers
A sequence of 1 million iid symbols(+1 and +2), Xi, are transmitted through a channel and summed to produce a new random variabl
Zigmanuir [339]

Answer:

E(w) = 1600000

v(w) = 240000

Step-by-step explanation:

given data

sequence = 1 million iid  (+1 and +2)

probability of transmitting a +1 =  0.4

solution

sequence will be here as

P{Xi = k } = 0.4              for k = +1

                  0.6              for k = +2

and define is

x1  + x2 + ................ + X1000000

so for expected value for W

E(w) = E( x1  + x2 + ................ +  X1000000 )   ......................1

as per the linear probability of expectation

E(w) = 1000000 ( 0.4 × 1 + 0.6 × 2)

E(w) = 1600000

and

for variance of W

v(w) = V ( x1  + x2 + ................ + X1000000 )    ..........................2

v(w) = V x1  + V x2 + ................  + V  X1000000

here also same as that xi are i.e d so cov(xi, xj ) = 0 and i ≠ j

so

v(w) = 1000000 ( v(x) )

v(w) = 1000000 ( 0.24)

v(w) = 240000

8 0
3 years ago
B) Write 25 x 10° in standard form.
xz_007 [3.2K]
25 anything raised to zero equals one
3 0
3 years ago
rectangular prism ,wit measurements of 1.2 ft wide,3 ft long, and 4.5 ft tall.What is the volume of the crate in cubic inches?
Taya2010 [7]
Volume of a rectangular prism is l*h*w
1.2*3*4.5= 16.2
The answer is 16.2 cubic inches
3 0
3 years ago
Select the correct answer. What is true of the function as the x values increase?
Alinara [238K]

Answer:

B

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • How do I solve this Physics equation?
    15·1 answer
  • Can some one run the answer
    11·1 answer
  • Isabel wants a coat that costs $60. She has saved $42. What fraction of the amount she needs has she saved ?
    7·1 answer
  • What is Pi times Pi.
    11·2 answers
  • Given the equation 2x-y+4z=8
    9·1 answer
  • Graph the solution to the following system of inequalities.<br> y-2x-9<br> y&lt;2x+7
    6·1 answer
  • Math Club members are selling games and puzzles. They make a profit of $10 per game and $8 per puzzle. They would like to make a
    8·1 answer
  • Stuck on my Trigonometry homework :(
    10·2 answers
  • What is -0.17r+0.91+r
    7·1 answer
  • Which president proposed the creation of the Environmental Protection Agency ?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!