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
FrozenT [24]
2 years ago
7

What is the area of the polygon?

Mathematics
1 answer:
Elenna [48]2 years ago
6 0
Hello,

Answer C
13*(12-3)+3*10=147

You might be interested in
Help points and Awnser !!
Vsevolod [243]

Answer:

I say 20% but I may be wrong

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is a proportation??<br> I need help
Elden [556K]

Answer:

what probortation?

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Algebra help? question attached! will mark brainliest answer!
Monica [59]
Is that i see you everywhere you go
6 0
3 years ago
I need help simpifying 5x-2/4-25x^2
Lyrx [107]

Answer:

−25x^2+5x−1/2

Step-by-step explanation:

5 0
3 years ago
A manufactured lot of buggy whips has 20 items, of which 5 are defective. A random sample of 5 items is chosen to be inspected.
Finger [1]

Answer:

P(X=1)

And using the probability mass function we got:

P(X=1) = (5C1) (0.25)^1 (1-0.25)^{5-1}= 0.396

Step-by-step explanation:

Previous concepts  

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".  

Solution to the problem  

For this cae that one buggy whip would be defective is p = \frac{5}{20}=0.25

Let X the random variable of interest, on this case we now that:  

X \sim Binom(n=5, p=0.25)  

The probability mass function for the Binomial distribution is given as:  

P(X)=(nCx)(p)^x (1-p)^{n-x}  

Where (nCx) means combinatory and it's given by this formula:  

nCx=\frac{n!}{(n-x)! x!}  

And we want to find this probability:

P(X=1)

And using the probability mass function we got:

P(X=1) = (5C1) (0.25)^1 (1-0.25)^{5-1}= 0.396

3 0
3 years ago
Other questions:
  • Whats 168,356 rounded to the nearest ten thousand
    6·2 answers
  • Carlos Martin received a statement from his bank showing a balance of $56.75 as of March 15th his check book shows a balance of
    5·2 answers
  • The volume of a rectangular prism varies jointly with the length and width of the figure when the height remains constant. The v
    11·2 answers
  • D is 1/2 by the way.
    6·2 answers
  • Simplify expression 1/2[6m+10]
    5·1 answer
  • What is the surface area of the triangular prism?
    15·1 answer
  • SEPTEMBER 2016 (GP HYPERBOLA)
    10·1 answer
  • Solve for X
    9·2 answers
  • How will you graph the function g(x) = (x – 4) + 12 using the parent quadratic function, f (x) = x^2
    12·1 answer
  • Help me. I'm really confused!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!