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Vikentia [17]
4 years ago
8

Which of the following is a secant?

Mathematics
1 answer:
taurus [48]4 years ago
4 0

A secant is simply a line that intersects the circle at exactly two points.

Therefore, line GH is a secant of circle

B since it intersects the circle ast 2 points.

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PLEASE HELP WILL GIVE BRAINLIEST TO CORRECT ANSWER!!
musickatia [10]

Answer:

p>\frac{1}{14}

Step-by-step explanation:

Question: -31p+79>-59p+81

1) Subtract 79 from both sides:

-31p>-59p+2

2) Add 59p to both sides:

28p>2

3) Divide both sides by 28:

p>\frac{2}{28}

4) Simplify fraction:

p>\frac{1}{14}

5 0
3 years ago
Which algebraic expression os a polynomial with a degree of 2
kati45 [8]
To fully answer this question you would have to list the plynomials or provide a picture of the question, but the answer you're looking for will have the highest exponent be 2 an example of a plynomial like this would be 94x^2 - 54y + 17x - 49
6 0
3 years ago
The probability that any child in a certain class travels to school by bus is 2/5. If 4 children from the class are selected ata
RUDIKE [14]
Hmmm i would have to say 25 percent
3 0
3 years ago
H(x) = (x-2)'+2<br> What’s the axis of symmetry
Komok [63]

Answer:

Not a Conic Section

Step-by-step explanation:

Hope this helps you! Have a nice day❤

5 0
3 years ago
A production process produces 2% defective parts. A sample of nine parts from the production process is selected. What is the pr
Natasha_Volkova [10]

Answer:

a. .0125

Step-by-step explanation:

For each part, there are only two possible outcomes. Either it is defective, or it is not. The probability of a part being defective is independent of any other part. This means that the binomial probability distribution is used 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.

2% defective parts.

This means that p = 0.02

A sample of nine parts from the production process is selected.

This means that n = 9

What is the probability that the sample contains exactly two defective parts?

This is P(X = 2).

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

P(X = 2) = C_{9,2}.(0.02)^{2}.(0.98)^{7} = 0.0125

0.0125 = 1.25% probability that the sample contains exactly two defective parts. The correct answer is given by option a.

8 0
3 years ago
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