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natta225 [31]
3 years ago
7

A is a special relation where one input is related with exactly one output

Mathematics
1 answer:
Solnce55 [7]3 years ago
6 0

Answer:

function

A function is a relation (such that for each input, there is exactly one output) between sets. The formula and the graph are merely descriptions of this relation.

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Assume the random variable X has a binomial distribution with the given probability of obtaining a success. Find the following p
Verizon [17]

Answer:

P(X = 17) = 0.3002

Step-by-step explanation:

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

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

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

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

And p is the probability of X happening.

In this problem we have that:

n = 18, p = 0.9

We want P(X = 17). So

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

P(X = 17) = C_{18,17}.(0.9)^{17}.(0.1)^{1} = 0.3002

P(X = 17) = 0.3002

4 0
4 years ago
Read 2 more answers
Is this function linear or nonlinear?
vichka [17]
Lineare means it is in a straight line aka highest exponent on any placeholder is 1

y=2^2-4
y^1=2^2-4
yep

answer is this is linear
5 0
4 years ago
Solve for z: -21 = z - (-6 - 2z)
Pepsi [2]

Answer:

z = -9

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

<u>Algebra I</u>

  • Terms/Coefficients/Degrees

Step-by-step explanation:

<u>Step 1: Define</u>

-21 = z - (-6 - 2z)

<u>Step 2: Solve for </u><u><em>z</em></u>

  1. Distribute negative:                      -21 = z + 6 + 2z
  2. Combine like terms:                     -21 = 3z + 6
  3. Isolate <em>z</em> term:                               -27 = 3z
  4. Isolate <em>z</em>:                                        -9 = z
  5. Rewrite:                                         z = -9
6 0
3 years ago
Read 2 more answers
I need help with this question
zavuch27 [327]

Answer:

The letter is m and is usually to the left of x

Step-by-step explanation:

i think the equation is y=mx+b

4 0
3 years ago
In a capacitor, the amount of dielectric stress is proportional to the _____.
riadik2000 [5.3K]

Answer

capacitance of capacitor.

<u>Explanation</u>

Dielectrics are non-conducting materials or insulators or bad conducting materials.Examples for dielectrics  are glass, mica,Plastics etc.Dielectrics are placed inside two parallel plate capacitors. If larger the value of dielectric constant more charge can be stored.The electric field between two parallel plate capacitor  is proportional to the capacitance of the capacitor.By the presence of dielectric the electric field strength reduced, so more charge can be stored.

8 0
3 years ago
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