A 3.8 kg is lifted 12meters .approximately how much work is performed during the lifting

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A 3.8 kg is lifted 12 meters .446.88J approximately work is performed during the lifting . Work done= mgh = 3.8 *9.8 *12 = 446.88J

Expert answered|Ishm|Points 8801|

Question|Asked by Crazygirl1955

Asked 7/20/2018 8:29:20 AM

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Questions asked by Crazygirl1955

If a triangle has a height of 12 inches and a base of 5 inches , what’s its area

Weegy: If a triangle has a height of 12 in. and a base of 5 in., the triangle area = 1/2 x base x height = 1/2 x 5 x 12 = 30 square inches. (More)

Question|Asked by Crazygirl1955

Updated 8/31/2022 8:20:16 AM

1 Answer/Comment

Estutor

area of triangle =

height= 12 inches

base 5 inches

0.5 * 5 inches * 12 inches

30 square inches

Added 8/31/2022 8:20:16 AM

Which type of triangle has one angle with a measurement greater than 90

Weegy: Obtuse type of triangle has one angle with a measurement greater than 90 . (More)

Question|Asked by Crazygirl1955

Expert Answered

Updated 7/16/2018 11:43:02 AM

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What’s the area of an equilateral triangle with sides 10 inches and height of 7 inches

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Question|Asked by Crazygirl1955

Updated 7/16/2018 10:46:14 AM

1 Answer/Comment

Ishm

The area of an equilateral triangle with sides of 10 inches and height of 7 inches is 35 sq. in. Area =1/2 *b*h =1/2 *7*10 =35 sq. in.

Added 7/16/2018 10:46:14 AM

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An earthquake was felt throughout a circular area of 1,808.64 square miles what was the radius of the circular area

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Question|Asked by Crazygirl1955

Not Answered

Updated 10/4/2020 1:53:40 PM

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arven

The answer is D. 24 Miles. The area of a circle is given by: A = (pi)(r^2) The problem gives the area as: 1,808.64 sq. mi. So, (pi)(r^2) = 1,808.64 Solve for r. Divide both sides by pi (3.14) r^2 = 1.808.64/3.14 r^2 = 576 Take the square root of both sides. r = 24 Miles.

Added 10/4/2020 1:53:40 PM

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What is the area going of a rectangular jewelry store that is 12 feet wide and 18 feet long

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Question|Asked by Crazygirl1955

Not Answered

Updated 6/19/2020 12:34:00 PM

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yadz

The area going of a rectangular jewelry store that is 12 feet wide and 18 feet long is 216 ft^2.

A = L * W
A = 18 ft * 12 ft
A = 216 ft^2

Added 6/19/2020 12:34:00 PM

This answer has been confirmed as correct and helpful.

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