The correct value of w is 20 as the width of a rectangle must be positive. A quadratic function always has 2 zeroes and in a case like this the negative one is ignored.

5 0

2 years ago

A. A cylinder just fits into a cube of side length 36 m Calculate the percentage

Nataliya [291]

Answer:

21.5%

Step-by-step explanation:

volume of cube: 36x36x36

volume of cylinder: πx18²x36

Cylinder percentage: (πx18²x36) / 36x36x36 = π / 4 = 0.785

percentage of empty space: 1 - 0.785 = 0.215 (21.5%)

4 0

3 years ago

Does anyone know how to do this?

docker41 [41]

Answer:

bone or necklace

Step-by-step explanation:

3 0

3 years ago

WRITE AN EQUATION FOR EACH PAIR OF ANGLES GIVEN AND SOLVE FOR X!

professor190 [17]

Answer:

What are the angles I dont see them :/

Step-by-step explanation:

what are they

8 0

3 years ago

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