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ArbitrLikvidat [17]
3 years ago
9

A miner descended 1400 feet into a mine from the mine's entrance. While in the mine, he then rose 800 feet and then descended 45

0 feet. What was the miner's net gain or loss in altitude from the entrance of the mine? A. –1050 ft B. 2650 ft C. –2650 ft D. 250 ft
Mathematics
2 answers:
Semmy [17]3 years ago
8 0
Your answer is C. -2650
postnew [5]3 years ago
7 0
The correct answer is A.-1050
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Answer:

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3 years ago
Morgan is reupholstering an old chair with two circular cushions. Each cushion has a circumference of 7. 85 feet. He will need t
kramer

The total fabric Morgan needs to cover the cushions will be 19.64 square feet.

It is given that each cushion has a circumference of 7.85 feet.

It is known that the circumference of a circle = 2πr, where 'r' is the radius of the circle.

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to get more about the area of a circle, refer to the link:

brainly.com/question/12069107

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2 years ago
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Natalka [10]
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3 years ago
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bonufazy [111]

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pav-90 [236]

Answer:

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