3 years ago

If you have a room with four walls and a ceiling, how would you label the walls (plane, line, or point)? How would you label

Mathematics

1 answer:

Sergio039 [100]3 years ago

3 0

Walls = Plane

Intersection = line

Corner = Point

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Brrunno [24]

Answer:

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3 years ago

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3 years ago

In the following diagram,what do the red arrows on the line mean?

dmitriy555 [2]

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3 years ago

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Bond [772]

Answer:

Part 1) $\frac{a^4}{4b^2}$

Part 2) $-\frac{v^9}{w^6}$

Step-by-step explanation:

we know that

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Part 1) we have

$\frac{3a^{2}b^{-4}}{12a^{-2}b^{-2}}=(\frac{3}{12})(a^{2+2})(b^{-4+2} )=\frac{1}{4}a^{4}b^{-2}=\frac{a^4}{4b^2}$

Part 2) we have

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3 years ago

Parallelogram ABCD is a rectangle.

Ugo [173]

The correct answer is y = 11

because:
2y + 7 = 3y − 4
−y + 7 =−4

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