3 years ago

Someone please tell me what (A) and (X) are and how xxx

1 answer:

4 0

Because A and X correspond to the second angle on their line, A is 60 degrees and X is 130

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Fed [463]

Answer:

0.0444 = 4.44% probability that a part chosen at random (from the sample) was defective.

Step-by-step explanation:

Probability of a defective part:

0.04 of $\frac{100}{180}$ , that is, coming from A.

0.05 of $\frac{80}{180}$ , that is, coming from B. So

$p = 0.04\frac{100}{180} + 0.05\frac{80}{180} = \frac{0.04*100 + 0.05*80}{180} = 0.0444$

0.0444 = 4.44% probability that a part chosen at random (from the sample) was defective.

3 0

3 years ago

jek_recluse [69]

Answer:

45 degrees

Step-by-step explanation:

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3 years ago

Ilya [14]

$m=\dfrac{y_2-y_1}{x_2-x_1}\\\\
m=\dfrac{2-(-3)}{-1-6}\\
m=\dfrac{5}{-7}\\
m=-\dfrac{5}{7}\\$

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3 years ago

Anika [276]

its x4 got it thanks give me brainliest

7 0

3 years ago

dybincka [34]

0.07 x 11.2 = 0.784 -< Answer

5 0

3 years ago