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
professor190 [17]
3 years ago
12

For what value of X-1/3x=12

Mathematics
1 answer:
vovangra [49]3 years ago
7 0

Answer:

18

Step-by-step explanation:

You might be interested in
Find the median of the following set of numbers:<br> 3,12,4,6,8,5,4
natulia [17]

Answer:

el 5

Step-by-step explanation:

La mediana es el número intermedio de un grupo de números; es decir, la mitad de los números

Primero se acomodan de menor a mayor y luego ubicaras  el número que queda en medio

6 0
2 years ago
I roll a fair die twice and obtain two numbers X1= result of the first roll and X2= result of the second roll. Given that I know
azamat

By definition of conditional probability,

P(X_1=4\text{ or }X_2=4\mid X_1+X_2=7)=\dfrac{P((X_1=4\text{ or }X_2=4)\text{ and }X_1+X_2=7)}{P(X_1+X_2=7)}

=\dfrac{P((X_1=4\text{ and }X_1+X_2=7)\text{ or }(X_2=4\text{ and }X_1+X_2=7))}{P(X_1+X_2=7)}

Assuming a standard 6-sided fair die,

  • if X_1=4, then X_1+X_2=7 means X_2=3; otherwise,
  • if X_2=4, then X_1=3.

Both outcomes are mutually exclusive with probability \frac1{36} each, hence total probability \frac2{36}=\frac1{18}.

Of the 36 possible outcomes, there are 6 ways to sum the integers 1-6 to get 7:

(1, 6), (2, 5), (3, 4), (4, 3), (5, 2), (6, 1)

and so a sum of 7 occurs \frac6{36}=\frac16 of the time.

Then the probability we want is

P(X_1=4\text{ or }X_2=4\mid X_1+X_2=7)=\dfrac{\frac1{18}}{\frac16}=\frac13

6 0
3 years ago
I just want to make sure: A baseball is traveling (+20 m/s) and is hit by a bat. It leaves the bat traveling (-30 m/s). What is
g100num [7]

Answer:

50m/s

Step-by-step explanation:

We assum the direction the baseball is travelling to the bat is the positive direction at 20 m/s and is hit in the opposite at a faster speed. The change in velocity is the final velocity minus the initial velocity:

=20-(-30)=50

The change in velocity is 50m/s

4 0
3 years ago
What is -18+-90 i know im just answering it for you
Elanso [62]

Answer:

-18+(-90) = -18-90 = -108

3 0
3 years ago
Based on the information given are two triangles similar? <br> Need answerrr asap!
OLEGan [10]
Yes it is, only that the one on the right is the diminished version of the one on the left. if you look closely you will see that they have divided the measurements by 2 on each side, such as: 10: 2 = 5 6: 2 = 3 and the x is probably 14: 2 which is 7
4 0
2 years ago
Other questions:
  • Which terms could be used as the first term of the expression below to create a polynomial written in standard form? Select five
    14·1 answer
  • 10 points!! help me answer both of them pleaaase!!;-;
    8·1 answer
  • Rafael can run one mile in 8 minutes if he keeps this rate up how long will it take him to run 5 miles?
    11·2 answers
  • Kwanzaa is an African American holiday celebrated December 26th through January 1st. The colors of Kwanzaa are red,green,and bla
    10·1 answer
  • What is the equation of the line that passes through 1,4 and 2,1
    7·1 answer
  • If a bracelet cost 23.99 and it's 75% off how much would it cost
    10·2 answers
  • How can you use ratios using fractions?
    9·1 answer
  • Round the whole number to the given place. 75,801,300 to the nearest million​
    5·1 answer
  • Tanner is an 8th grader in Texas and wants to attend Stanford University after he graduates from
    13·1 answer
  • Sample space
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!