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Goshia [24]
3 years ago
6

Determine the value of x in the diagram below

Mathematics
2 answers:
podryga [215]3 years ago
7 0

Answer:

x = 15

Step-by-step explanation:

The 2 angles are corresponding angles and they are always equal to each other.

5x + 55 = 2x + 100

Subtract 2x from each other;

3x + 55 = 100

Subtract 55 from both sides;

3x = 45

Divide both sides by 3;

x = 15

<em>Check:</em>

5x + 55

Substitute x;

5(15) + 55 = 75 + 55 = 130

2x + 100

Substitute x;

2(15) + 100 = 30 + 100 = 130

aivan3 [116]3 years ago
5 0

Answer:

x = 15

5x + 55 = 2x +100, plug in 15 and they are equal

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In a certain computer, the probability of a memory failure is 0.01, while the probability of a hard disk failure is 0.02. If the
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Answer:

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Step-by-step explanation:

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We need to remember that we have independent events when a given event is not affected by previous events, and we can verify if two events are independnet with the following equation:

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