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castortr0y [4]
3 years ago
13

Solve by quadratic formula: 3x^2 - 10x - 20= 0

Mathematics
1 answer:
Arlecino [84]3 years ago
5 0

this is your answer, i hope this helps you

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The ___-if analysis checks the impact of a change in a variable or assumption on the model. Multiple choice question. what goal
Tju [1.3M]

what-if analysis

What-if analysis is a technique used to determine how the expected performance is affected by changing the assumptions underlying the prediction. Use What-if analysis to compare different scenarios and their possible outcomes based on fluctuating conditions.

What-if analysis allows project managers to identify event options and impacts, as well as change assumptions. When used properly, project managers can make more informed decisions and more accurately predict the outcome of those decisions.

Sensitivity analysis determines how different values ​​of the independent variable affect a particular dependent variable under certain assumptions. In other words, sensitivity analysis examines how the causes of various uncertainties in a mathematical model contribute to the overall uncertainty of the model.

Learn more about what-if analysis here:brainly.com/question/27569172

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5 0
2 years ago
An electronic product contains 48 integrated circuits. The probability that any integrated circuit is defective is 0.01, and the
BigorU [14]

Answer:

0.6173 = 61.73% probability that the product operates.

Step-by-step explanation:

For each integrated circuit, there are only two possible outcomes. Either they are defective, or they are not. The integrated circuits are independent. This means that we use the binomial probability distribution to solve this question.

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.

An electronic product contains 48 integrated circuits.

This means that n = 48

The probability that any integrated circuit is defective is 0.01.

This means that p = 0.01

The product operates only if there are no defective integrated circuits. What is the probability that the product operates?

This is P(X = 0). So

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

P(X = 0) = C_{48,0}.(0.01)^{0}.(0.99)^{48} = 0.6173

0.6173 = 61.73% probability that the product operates.

5 0
3 years ago
Which of these graphs represents a function? Please help
adoni [48]

Answer:

w

Step-by-step explanation:

A function cannot have 2 y values for the same x value

The only function that does not have 2 y values for the same x value is W

3 0
3 years ago
Read 2 more answers
The domain of a function is representative of which one of the following
sleet_krkn [62]

Answer:

D. all possible inputs of the function

Step-by-step explanation:

Lets look at the options one by one

A. all possible outputs of the function

This is not the correct option because the possible outputs are range of the function

B. all possible F(x) values of the function

Not correct because the f(x) values are the output of the function.

c. all possible (x, y) coordinates

This is also not correct because domain only consists of all the values of independent variable that make the function produce some output

D. all possible inputs of the function

This is the correct answer because domain is the set of all values of independent variable for which the function is not undefined ..

7 0
3 years ago
All of it . it’s so confusing like the rest I understand just not the first part.
choli [55]

Answer:

1.) Plane VUY

2.) Segments ST and ZY

3.) Segments TX and UY

4.) Segments SV and VU

5.) Segments ST and XY

a.) Same side Interior, Line k

b.) Alternate Exterior, Line m

c.) *couldn't find*

d.) *couldn't find*, Line k

e.) Corresponding, Line j

f.)  Alternate Interior, Line I

Step-by-step explanation:

found most of it on quizizz

3 0
3 years ago
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