2 years ago

Acar moves at a constant speed of 50 miles per hour. How long

Mathematics

1 answer:

tresset_1 [31]2 years ago

5 0

Answer:

4 hours · Speed = 50 mph · distance = time x speed · Time = 200 / 50 = 4 hours.

Step-by-step explanation:

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3.33

Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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3 years ago

Given that m angle G- 81", what is m angle I?<br> A)81"<br> B)89<br> C)91<br> D)99

seraphim [82]

Answer:

$\text{D) }99^{\circ}$

Step-by-step explanation:

Define a cyclic quadrilateral by a quadrilateral that is circumscribed by a circle. In this case, since the quadrilateral shown is circumscribed by a circle, it is a cyclic quadrilateral.

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$\angle G+\angle I=180,\\81^{\circ}+\angle I=180,\\\angle I=180-81=\boxed{99^{\circ}}$

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2 years ago

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