3 years ago

How high a cube of wood would float in water if it was 1/4 the density of that water.?

1 answer:

7 0

From principle of floatation:

W = U

The volume of water displaced is as a result of the volume of object submerged.

The wood would also float with 1/4 of its total height or total volume below the water surface.

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2 years ago

Can someone help me simplify this?

ziro4ka [17]

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3 years ago

Find the length of the hypotenuse if the base and height of a triangle are 6 m and 8 m , respectively

olga_2 [115]

Answer:

Step-by-step explanation:

Use the Pythagorean Theorem.

base² + height² = hypotenuse²

6² + 8² = hypotenuse²

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3 years ago

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3 years ago

PLEASEE HELP I NEED IT its about due

kherson [118]

Answer:

∠GJK is 22°

Step-by-step explanation:

Because the shape is a rectangle we know that GH is parallel to JI

This means that because of the alternate angle rule we know that

5x+8 = 7x-16

Then we solve for x

5x+8-5x = 7x-16-5x

8+16=2x-16+16

$\frac{24}{2}$ = $\frac{2x}{2}$

x=16

So this means that ∠HJI is 68°

Because the shape is a rectangle we know that ∠GJI is a right angle

This means that ∠GJK is 90-∠HJI because of the angles on a right angle rule

90-68 =22

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2 years ago