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nekit [7.7K]
3 years ago
13

What does the radius-tangent theorem state?

Mathematics
1 answer:
SVEN [57.7K]3 years ago
6 0

Answer:

The radius-tangent theorem is math involving a circle. The radius-tangent theorem states that a line is tangent to a circle if it is perpendicular to the radius of a circle.

Step-by-step explanation:

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What is the lateral surface area of a cube with side length 9 cm?
ycow [4]

Answer:

A

Step-by-step explanation:

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8 0
3 years ago
What is 3x+2y= -14<br><br> In slope-intercept form<br><br> Explanation please.
DedPeter [7]

Answer:

y = -3/2x - 7

Step-by-step explanation:

Write in slope-intercept form, y = m, x + b. 3x+2y= -14

6 0
3 years ago
Enter your answer as a simplified mixed number. B - 1/4 = 6 1/2
IrinaK [193]
The answer is B = 6 3/4. Please mark as brainliest if it did help and have a nice day!
6 0
4 years ago
What is the probability that he will hit fewer than 8 of the bottles?
torisob [31]

Using the binomial distribution, it is found that the probability that he will hit fewer than 8 of the bottles is of 0.012, given by option A.

<h3>What is the binomial distribution formula?</h3>

The formula is:

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

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

The parameters are:

  • x is the number of successes.
  • n is the number of trials.
  • p is the probability of a success on a single trial.

In this problem, we have that:

  • The probability of a bottle being hit is of p = 0.95.
  • There are n = 10 bottles.

The probability that he hits fewer than 8 of the bottles is given by:

P(X < 8) = 1 - P(X \geq 8)

In which:

P(X \geq 8) = P(X = 8) + P(X = 9) + P(X = 10)

Then:

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

P(X = 8) = C_{10,8}.(0.95)^{8}.(0.05)^{2} = 0.0746

P(X = 9) = C_{10,9}.(0.95)^{9}.(0.05)^{1} = 0.3151

P(X = 10) = C_{10,10}.(0.95)^{10}.(0.05)^{0} = 0.5987

Hence:

P(X \geq 8) = P(X = 8) + P(X = 9) + P(X = 10) = 0.0746 + 0.3151 + 0.5987 = 0.988

P(X < 8) = 1 - P(X \geq 8) = 0.012

The probability that he will hit fewer than 8 of the bottles is of 0.012, given by option A.

More can be learned about binomial distribution at brainly.com/question/24863377

#SPJ1

7 0
2 years ago
PLEASE HELP ASAP!!
Alla [95]

Answer:

D

Step-by-step explanation:

4 0
3 years ago
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