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irina1246 [14]
3 years ago
12

The diagonals of rhombus fghj intersect at point k. if side gh is equal to 3x - 10 and side jh is equal to 6x - 19, find x

Mathematics
1 answer:
exis [7]3 years ago
8 0
A rhombus is a square but turned so it looks like a diamond. This means all the sides are equal. With this information we can build an equation to solve for x.

3x - 10 = 6x - 19

1) Subtract 3x from both sides.

-10 = 3x - 19

2) Add 19 to both sides.

9 = 3x

3) Divide both sides by 3.

3 = x

x =3.
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Answer:

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The average speed with the wind is (540 mi)/(2 h) = 270 mi/h.

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Let a and w represent the speeds of the airplane and wind, respectively.

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The speed of the airplane is 225 miles per hour; the speed of the wind is 45 miles per hour.

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Answer:

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Sloan [31]
- - Solve:

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