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
sukhopar [10]
4 years ago
6

Katie is k years old. Harry is 4 years older than Katie. Rachel is twice as old as Harry. If you add together the ages of Katie,

Harry, and Rachel the total comes to 36 years. Algebraically, determine the age of each person.
Mathematics
1 answer:
vichka [17]4 years ago
5 0
K+(k+4)+2k=36
4k+4=36
4k=36-4
4k=32
k=8
You might be interested in
You purchase 65 shares of common stock at $32.50 per share. A few months later, you sell the shares for $39.95. No dividends
jenyasd209 [6]

Answer:

Again of 338.26

Step-by-step explanation:

3 0
3 years ago
What is the answer to the question
Minchanka [31]
D'
you can't use the same single letter to mark a new point.
3 0
3 years ago
there are 7 teams in the soccer tournament.there are two coaches on each team and 10 kids play on each team.which sentence below
Mademuasel [1]

Answer:

I think it's letter B, sorry I'm not sure

4 0
3 years ago
Ayúdenme por favor necesito esto resolvió para mañana
lions [1.4K]

Answer:

Cómo puedo ayudar

Step-by-step explanation:

7 0
3 years ago
AN ARTICLE STATED THAT “INTERNAL SURVEYS PAID FOR BY DIRECTORY ASSISTANCE PROVIDERS SHOW THAT EVEN THE MOST ACCURATE COMPANIES G
yan [13]

Using the binomial distribution, there is a 0.3474 = 34.74% probability of getting one wrong number.

<h3>What is the binomial distribution formula?</h3>

The formula is:

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

C_{n,x} = \frac{n!}{x!(n-x)!}

The parameters are:

  • x is the number of successes.
  • n is the number of trials.
  • p is the probability of a success on a single trial.

For this problem, the values of the parameters are given by:

p = 0.15, n = 10.

The probability of getting one wrong number is P(X = 1), hence:

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 1) = C(10,1) x (0.15)¹ x (0.85)^9 = 0.3474

0.3474 = 34.74% probability of getting one wrong number.

More can be learned about the binomial distribution at brainly.com/question/24863377

#SPJ1

8 0
2 years ago
Other questions:
  • Larry rolls 2 fair dice and adds the results from each.
    7·1 answer
  • The radius of a cylindrical water tank is 6.5 ft, and its height is 19 ft. What is the volume of the tank?
    6·1 answer
  • I WILL MAKe yoU BRAINLIEST I NEED HELP ASAP!!!
    9·2 answers
  • Write an equation for a line g(x) perpendicular to f(x) = 4x − 5 and passing through the point (4, 20). plz.....
    11·1 answer
  • Through a point not on a line, one and only one liParallel lines are cut by a transversal such that the alternate interior angle
    12·1 answer
  • HELLLLLLP ME EEEEEEEE​
    9·1 answer
  • What is an equation of the line that passes through the point (-4,5) and is
    10·1 answer
  • What us the mean of the given distribution, and which type of skee does it exhibit. {4.5, 3, 1, 2, 4, 3, 6, 4.5, 4, 5, 2, 1, 3,
    14·1 answer
  • Write the complex number in the form a + bí.<br> V6 (cos 315º + i sin 315º)
    6·1 answer
  • What is the range of 45,72,76,82,82,84,89,90,92
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!