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
boyakko [2]
2 years ago
10

Help ASAP for BRAINLIEST!!!!

Mathematics
1 answer:
xenn [34]2 years ago
6 0

Answer:

1/2

Step-by-step explanation:

1/4 (4x - 8) + 3x =0

distribute the 1/4

x-2+3x=0

combine like terms

-2+4x=0

move -2 to the other side [by ADDing +2 to each side

4x=2

divide [by 4 on both sides]

x=1/2

You might be interested in
For the triangle shown below, complete the following table.
dem82 [27]

Answer:

Step-by-step explanation:

In the given triangle

With reference angle A

perpendicular (P) = 3

hypotenuse (h) = 5

So  sin A = p/h = 3/5

and

With reference angle C

perpendicular (p)=  4

hypotenuse (h) = 5

Sin C = p/h = 4/5

hope it helps :)

3 0
3 years ago
Which inequality is true for x = 2?
SOVA2 [1]
B is the true inequality
7 0
3 years ago
Read 2 more answers
Why is a system’s work output limited
OlgaM077 [116]
Sometimes system outputs are limited because the amount of the necessary information that is perceived in the system .
8 0
3 years ago
you are rolling a 10-sided die with sides numbered 1-10. you keep rolling the die until you roll a prime number and then stop. l
evablogger [386]

The formula for E(x) would be SUM[ X(n)P(n)] from n = 1 to n = infinity until we get the prime number

In the given problem, a 10-sided die with 1-10 numbers is rolled until we get a prime number

Prime numbers between 1-10 = 2,3,5,7 (4 prime numbers)

Non - prime numbers = 1,4,6,8,9,10( 6 non-prime number)

Let X be the number of times the die is rolled

The probability of getting a prime =

P(Prime) = \frac{4}{10}

Now, the value of

E(X)=∑x.P(x) [ x-> {1, infinity}]

= P(1)X(1) +P(2)X(2)+P(3)X(3)+P(4)X(4)........+ P(n)X(n)

= 1.\frac{4}{10} + 2. \frac{6}{10}.\frac{4}{10} + 3.\frac{6}{10}.\frac{6}{10}\frac{4}{10} + 4. \frac{6}{10}.\frac{6}{10}.\frac{6}{10}.\frac{4}{10}.......

Hence, this is the value of E(x)

To learn more about Prime number, here

brainly.com/question/9315685

#SPJ4

4 0
2 years ago
GIVING BRAINLIEST TO THE CORRECT ANSWER!!
arlik [135]

Answer:

Step-by-step explanation:

No of total brown = 2 + 1 = 3 .

probability = 3 / 6

= 1 /2 .

no of males = 2

probability

= 2 / 6

= 1 /3

no of person who is both male and brown = 1

probability = 1 /6

Required probability

= probability of being brown + probability of being male - probability of being both

= 1 / 2 + 1 / 3 - 1 /6

= 4 / 6

= 2 / 3 .

3 0
2 years ago
Other questions:
  • Is this statement always sometimes or never true. If x and y are supplementary angels then x is obtuse
    7·2 answers
  • An equation that represents the set of points that are 2 units from (-2,-6)
    13·1 answer
  • |1 - 4x| > 7
    5·1 answer
  • Lee bought a 7 kilogram can of raisins for $6.50. What is the unit price? Round answrr to the nearest cent.
    8·1 answer
  • Emily designed a robot that could climb down steps. She drew a graph to show the results from a test of her new robot. The graph
    10·2 answers
  • Find the sum of the geometric sequence.
    12·1 answer
  • Ty's brother earns $15 per hour. The store offers him a raise of 12%. How much is the raise in dollars
    12·1 answer
  • Evaluate each of the following when y=7
    8·1 answer
  • Apple is currently charging $179 for their AirPods and wants to conduct market research to see
    7·1 answer
  • Write an equation that you could use to calculate the distance from NIGEL's feet to the balloon. Let x represent the unknown dis
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!