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
padilas [110]
2 years ago
11

5x-3=11-2x. I gotta

Mathematics
2 answers:
avanturin [10]2 years ago
8 0

Answer:

2

Step-by-step explanation:

5x - 3 = -2x + 11

    +3             +3

--------------------------

5x = -2x + 14

+2x  +2x

-------------------

7x = 14

/7     /7

--------------

X = 2

ryzh [129]2 years ago
6 0

Answer:

x = 2

Step-by-step explanation:

Add 2x from each side giving you

7x - 3 = 11

Add 3 to each side

7x = 14

Divide by 7

x = 2

You might be interested in
Which is a counterexample of the following conjecture: "If two angles are supplementary, they have the same measure?"
Marrrta [24]

Answer:i dont know but i think its D.

Step-by-step explanation:

Pls mark meh Brainlessed                  

My friend justen here hes tacken and hes cracked at fornight my guy AHHHH A BREAD DOG

4 0
3 years ago
What is the y-coordinate fo the y-intercept of the line that passes through the points (-4,-4) and (4,8)
podryga [215]
If you see the slope intercept form that’s the y coordinate

4 0
3 years ago
Read 2 more answers
Audrey, an astronomer is searching for extra-solar planets using the technique of relativistic lensing. Though there are believe
Stolb23 [73]

Answer:

Step-by-step explanation:

The model N (t), the number of planets found up to time t, as a Poisson process. So, the N (t) has distribution of Poison distribution with parameter (\lambda t)

a)

The mean for a month is, \lambda = \frac{1}{3} per month

E[N(t)]= \lambda t\\\\=\frac{1}{3}(24)\\\\=8

(Here. t = 24)

For Poisson process mean and variance are same,

Var[N (t)]= Var[N(24)]\\= E [N (24)]\\=8

 

(Poisson distribution mean and variance equal)

 

The standard deviation of the number of planets is,

\sigma( 24 )] =\sqrt{Var[ N(24)]}=\sqrt{8}= 2.828

b)

For the Poisson process the intervals between events(finding a new planet) have  independent  exponential  distribution with parameter \lambda. The  sum  of K of these  independent exponential has distribution Gamma (K, \lambda).

From the given information, k = 6 and \lambda =\frac{1}{3}

Calculate the expected value.

E(x)=\frac{\alpha}{\beta}\\\\=\frac{K}{\lambda}\\\\=\frac{6}{\frac{1}{3}}\\\\=18

(Here, \alpha =k and \beta=\lambda)                                                                      

C)

Calculate the probability that she will become eligible for the prize within one year.

Here, 1 year is equal to 12 months.

P(X ≤ 12) = (1/Г  (k)λ^k)(x)^(k-1).(e)^(-x/λ)

=\frac{1}{Г  (6)(\frac{1}{3})^6}(12)^{6-1}e^{-36}\\\\=0.2148696\\=0.2419\\=21.49%

Hence, the required probability is 0.2149 or 21.49%

5 0
3 years ago
What’s the answer for 2(w-3)+5=3(w-1)
Triss [41]

the first step is multiplication

the second step is collect like terms

third step is division

4 0
2 years ago
Read 2 more answers
13is 26% of what number
Aleonysh [2.5K]
x-\ number\\\\
26\%*x=13\\\\
0,26x=13\ \  \ |divide\ by\ 0,26\\\\x=50\\\\13\ is\ 26\%\ of\ 50.Answer here
4 0
3 years ago
Other questions:
  • 2(x+4)= -5x+1<br> Some one please solve
    8·1 answer
  • Simplify. (2x^2 + 7x + 10) - (x^2 + 2x - 9)
    9·1 answer
  • What is the slope of the line that passes through the poiņts (-10, 4) and (-10,8)?
    9·1 answer
  • Tch, hi ok help. thanks bye
    9·1 answer
  • (88888888) (567854326)?
    11·1 answer
  • What is the reason for the fourth and eight steps in the proof?
    10·1 answer
  • Which of the following best describes the relationship between the variables on the scatter plot below?
    5·1 answer
  • The number 9 has only 1 prime factor, 3. What is another number less than 50 only 1 prime factor?
    9·2 answers
  • Help please for 20 points i need rn
    12·1 answer
  • At the end of January 2003, the population of my town was 11,212. The population of my town increases by 322 every month. In wha
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!