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3 years ago

The three interior angle measures of this triangle are x = °, y = °, and z =

Mathematics

1 answer:

tankabanditka [31]3 years ago

3 0

check the picture below.

recall that a flat-line is always 180°, and the sum of all interior angles in a triangle is 180°.

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A student answers a multiple-choice examination question that offers four possible answers. Suppose the probability that the stu

Salsk061 [2.6K]

Answer:

The value is $P(A | W) = 0.941$

Step-by-step explanation:

From the question we are told that

The probability that the student knows the answer to the question is $P(A) = 0.8$

The probability that that the student will guess is $P(G) = 0.2$

The probability that that the student get the correct answer given that the student guessed is $P(W /G) = 0.25$

Here W denotes that the student gets the correct answer

Generally it a certain fact that if the student knows the answer he would get it correctly

So the probability the the student got answer given that he knows it is

$P(W | A) = 1$

Generally from Bayes theorem we can mathematically evaluate the probability that the student knows the answer given that he got it correctly as follows

$P(A | W) = \frac{ P(A) * P(W | A )}{ P(A) * P(W | A) + P(G) * P(W| G)}$

=> $P(A | W) = \frac{ 0.8 * 1}{ 0.8 * 1+ 0.2 * 0.25}$

=> $P(A | W) = 0.941$

4 0

3 years ago

Rita gets paid 16$ per hour for the first 8 hours she work every day .

aniked [119]

So total, Rita gets 128 dollars, in 8 days

5 0

3 years ago

PLZZZZZZZZZZZZ HELPPPPPPPPPPPP I DO NOT UNDERSTAND BUT ITS PROB VERY EASY JUST NEEDA LIL PUSH SOOO PLZZ HELP ME OUT

Margarita [4]

Cotangent of angle A=base/height=24/10=12/5
cotangent of B=10/24=5/12

6 0

3 years ago

PLEASE HELP !!!!!!!!!!!

Phoenix [80]

Polynomial :

${3x}^{2} - {5x}^{4} + 2x - 12$

${x}^{5} - {5x}^{4} + {4x}^{3} - {3x}^{2} + 2x - 1$

${x}^{3} - {7x}^{2} + 9x - {5x}^{4} - 20$
The rest are not polynomials.

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I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out !

~Zoey

5 0

3 years ago

Tell whether the system has one solution, infinitely many solutions, or no solution.

d1i1m1o1n [39]

C. The system has no solution.

4 0

3 years ago