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Katena32 [7]
3 years ago
13

Which equation is a true statement about CBD below?

Mathematics
1 answer:
lara31 [8.8K]3 years ago
8 0

Answer:

h^2 = a^2 -x^2

Step-by-step explanation:

a^2 = b^2 + c^2

B^2 = A^2 - C^2

A = hypotinus

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Kruka [31]

Answer:

The answer is the first one, -4.3 degrees

Step-by-step explanation:

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7 0
3 years ago
The perimeter of a rectangle is 40cm. If the length were doubled and the width halved, the perimeter would be increased by 16cm.
Arada [10]

Answer:

The dimensions of the original rectangle are Length =12cm, Width=8cm

Step-by-step explanation

Let the length of the rectangle be x

Let the width of the rectangle be y

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2(x+y)=40

Divide both sides by 2

x+y=20

If the length were doubled(2x) and the width halved(y/2), the perimeter would be increased by 16cm,i.e.(40+16)cm

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7 0
3 years ago
How do you get the answer to 1+1?
sveticcg [70]

Answer:

2

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
Which number is rational?
ziro4ka [17]

Answer:

We need some numbers to work with to truly answer this. However here's a definition of a rational numbers

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<u>Hope this helps and have a nice day!</u>

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5 0
3 years ago
Aaron says that all
Softa [21]

Answer:

NO

Step-by-step explanation:

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Now the surface area of the cone is circumference of the circle plus area of the cone part.

i.e. surface\ Area\ of\ the\ cone=\pi r^{2}+\pi rl

From the above discussion we concluded that surface area of the cone does not depend only on the circumference of the base but also we need side length of the cone part as well thus <em>all  cones with a base circumference of 8 inches  will </em><em>not </em><em>have the same surface area.</em>

<em />

5 0
3 years ago
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