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KonstantinChe [14]
3 years ago
14

I need help I will give brainliest answer !!!!! Please

Mathematics
2 answers:
kati45 [8]3 years ago
5 0

Answer:

TEA = 216/2

TEA = 108°

Step-by-step explanation:

If a secant and a tangent intersect at a point of tangency, the angle formed is equal to one-half the measure of the intercepted arc.

patriot [66]3 years ago
4 0

Answer:

∠ TEA = 108°

Step-by-step explanation:

The measure of the inscribed angle is half the measure of its intercepted arc.

∠ TEA = 0.5 × 216° = 108°

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What is the answer? 15 points
artcher [175]

Answer:

The third option.

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1 year ago
Human visual inspection of solder joints on printed circuit boards can be very subjective. Part of the problem stems from the nu
olga_2 [115]

Answer:

a

The probability that the selected joint was judged to be defective by neither of the two inspectors is   P(A' n B' ) = 0.8855

b

The probability that the selected joint was judged to be defective by inspector B but not by inspector A  is  P(A' n B) =0.0403

Step-by-step explanation:

From the question we are told that

   The sample size is n_s =  10000

    The number of outcome for inspector A is  n__{A}} = 742

    The number of outcome for inspector B is  n__{B}} = 745

     The number of joints judged defective by both inspector is n(A u B) =  1145

The the probability that the selected joint was judged to be defective by neither of the two inspectors is mathematically represented as

      P(A' n B' ) =  1 - P(A u B)

Now

       P(A\ u \ B) = \frac{n(Au B)}{n_s }

substituting values

        P(A\ u \ B) = \frac{1145}{ 10 000 }

So  

      P(A' n B' ) =  1 - \frac{1145}{10 000}

     P(A' n B' ) = 0.8855

the probability that the selected joint was judged to be defective by inspector B but not by inspector A  is mathematically represented as

     P(A' n B) =  P(A \ u \ B) -P(A)

Now

        P(A) =  \frac{n__{A}}{n_s}

substituting values

       P(A) =  \frac{742}{10 000}

So

     P(A' n B) =   \frac{1145}{10 000}  - \frac{742}{10 000}

    P(A' n B) =0.0403

7 0
3 years ago
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Step-by-step explanation:

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By simplifying we get:

c = \sqrt{208}

The missing side is: 14.4 (rounded to the tenth)

3 0
2 years ago
Read 2 more answers
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Elza [17]

Answer:

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5 0
3 years ago
In how many months will the total cost of both options be the same? What will that cost be?
gregori [183]
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Option 2:   40(9)  = 360  spent

So option 1 is cheaper by month 9

7 0
3 years ago
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