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Vitek1552 [10]
3 years ago
13

PLEASE HURRY I NEED HELP!!!!

Mathematics
1 answer:
KengaRu [80]3 years ago
7 0

Answer:

See Down Here

Step-by-step explanation:

We want to get g(x) given that we know f(x) and the graphs for both functions. We will see that the correct option is D:

g(x) = (x/3)^2

By looking at the graph we can see that f(x) and g(x) are two quadratic functions, and g(x) is just a dilation of f(x).

This means that:

g(x) = A*f(x)

Where A is a real number.

We know that:

f(x) = x^2

And by looking at the graph, we also know that g(3) = 1.

Then we can write:

g(3) = A*f(3) = A*3^2 = 1

Now we can solve this for A:

A*3^2 = 1

A*9 = 1

A = 1/9

Then we have:

g(x) = (1/9)*f(x) = (1/9)*x^2 = (x/3)^2

So the correct option is D.

If you want to learn more about quadratic equations, you can read:

brainly.com/question/1214333

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The Greens Manufacturing Company makes 60% of a particular type of camera lens, the Parsons Company makes 15% of them, and the R
Ahat [919]
<h2>Answer:</h2>

The probability is:

                              0.71

<h2>Step-by-step explanation:</h2>

Let A denote the event it is defective

and B denote the event that it is not made by Ratten company.

             Lens Defective     Not Defective     Total .  

Greens          5%                          55%             60% .  

Parsons        10%                         5%               15% .  

Ratten            6%                          19%              25% .

Total               21%                        79%             100%

P(A)=0.21

( Since 21/100=0.21 )

P(A∩B)= 15%

( Since,  5%+10%=15%

and 15%/100%=0.15)

Hence, we are asked to find P(B|A)

We know that:

P(B|A)=\dfrac{P(A\bigcap B)}{P(A)}\\\\\\P(B|A)=\dfrac{0.15}{0.21}\\\\\\P(B|A)=\dfrac{15}{21}\\\\\\P(B|A)=0.71

                   The answer is:

                           0.71

8 0
3 years ago
What is the answer to this equation?
weqwewe [10]
Your answer is attached!

7 0
3 years ago
Read 2 more answers
Hi, could you please tell me how to do question number 9? I understand how to find the surface area of question 8 but question 9
Dvinal [7]

Answer:

3.6 liters

Step-by-step explanation:

So the ceiling an the walls, you are covering 5/6 surfaces.

Front  4.2*2.5= 10.5

Side    4*2.5=10

1 Top  4.2*4= 8.4

All together =28.9 M /8= 3.6 liters of paint would be needed

4 0
4 years ago
Solve for x, given the equation Square root of x plus 9 − 4 = 1.
Daniel [21]
ANSWER

The value of x is
16.


EXPLANATION

We want to solve the equation,


\sqrt{x + 9}  - 4 = 1

The first step is to add 4 to both sides of the equation to obtain,


\sqrt{x + 9}   = 1 + 4



We simplify the right hand side to obtain,


\sqrt{x + 9}  = 5



We now square both sides of the equation to obtain,



(\sqrt{x + 9}  ) ^{2}  =  {5}^{2}



This simplifies to


x + 9= 25



We solve for x to obtain,



x = 25 - 9


This implies that,


x = 16

4 0
3 years ago
Which of the following is NOT a common characteristic of a binomial distribution?
eimsori [14]

Answer:

You should perform x trials until you observe a success.

Step-by-step explanation:

By process of elimination:

A binomial experiment is a statistical experiment that must meet certain requirements:

Each outcome is either a success (P) or a failure (Q).

All trials are independent.

There are a fixed number of "n" trials.

The probability of success, p, is the same for each trial.

8 0
3 years ago
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