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Free_Kalibri [48]
2 years ago
6

One of the legs of a right triangle measures 2 cm and its hypotenuse measures 18 cm.

Mathematics
1 answer:
denpristay [2]2 years ago
4 0

Answer:

17.9

Step-by-step explanation:

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If the measure of arc DEF is 248°, what is the measure of ∡DEF?
HACTEHA [7]
The figure attached has <DEF which is an inscribed angle. An inscribed angle is an angle with its vertex on the circle which is formed by two intersecting chords. According to formulas, the measurement of arc DF is twice the measurement of ∡DEF. Arc DF is equal to 360-248 or 112. Hence <span>∡DEF is equal to 56 degrees.</span>
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3 years ago
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I need help if anyone minds helping me
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There is 1 empty seat and 49 occupied seats on an airplane.What is the ratio of the number of empty seats to the number of occup
Alex73 [517]

Step-by-step explanation:

This is a classic puzzle!

The answer is that the probability that the last person ends in up in his proper seat is exactly

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The reasoning goes as follows:

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8 0
3 years ago
3p + 4q = 22<br> 10p + 12 q = 68<br> What is p and what is q<br> (Similtaneous equations)
Rashid [163]

Answer:

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Step-by-step explanation:

3p+2q=14

10p+6q=44

10(3p+2q=14)

3(10p+6q=44)

30p+20q=140-

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hope this helps

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3 years ago
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Answer:

-7,-5,-4,-2,1,3,4,6,8,9

Step-by-step explanation:

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