What is length of DF if DE and EF are equal and EF is 4 meters?

what is the arc length of y=x^4/8 + 1/(4x^2) [-1,-2] i have tried this many times but i am...

A rod of length 39.0 cm has linear density (mass-per-length) given by the following equation, where...

AB has a length of 5 cm the line segment is dilated to produce A'B' which has a length of 2 cm what...

How much will the length of a 1.0km section of concrete highway change if the temperature varies fr...

What is the length of BC if the image undergoes a reflection over the y-axis A(2,5) C(2,2) B(5,2)

AB has length 19 cm, BC has length 29 cm, and CD has length 13 cm. What is the length of the diam...

What is the length of the arc shown in red? 60 degrees 13 cm The length of the arc is ...

What is the length of the Leg of this triangle?(1 point)ResponsesOne leg is 3yd, and the other leg i...

What is the length of the Leg of this triangle?(1 point) Responses One leg is 3yd, and the other leg...

If we know that the length of time it takes a college student to find a parking spot in the library...

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