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3 years ago

What is AB? in the right triangle shown, AC = BC = 2

Mathematics

2 answers:

Nataly [62]3 years ago

8 0

Answer:

2.8

Step-by-step explanation:

2^2+2^2=x^2

4+4=8

square root of 8=2.8

saul85 [17]3 years ago

6 0

Answer:

2.83

Step-by-step explanation:

using the pythagorean theorem, $AB=\sqrt{AC^2+BC^2}=\sqrt{2^2+2^2}$ ≈ $2.83$

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Citrus2011 [14]

Answer:

Step-by-step explanation:

Here, the sides are in proportion.

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2 years ago

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Damm [24]

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4 years ago

Read 2 more answers

HELP!!!!!!!! Select an expression that id equivalent to 4squareroot of 2x^2 • 4squareroot of 2x^3

earnstyle [38]

Answer:

Step-by-step explanation:

$\sqrt[4]{2x^2} *\sqrt[4]{2x^3} =(2x^2)^{1/4}*(2x^3)^{1/4}\\= 2^{1/4}*(x^2)^{1/4} *2^{1/4} * (x^3)^{1/4}\\$

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these steps use exponent laws

a few key ones i used:

(x^y^z) = x^(y*z)

x^y * x^z = x^(y+z)

let me know if you have any questions!

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2 years ago

In how many ways can 4 boys and 4 girls sit around a circle table if all the boys sit together? (Rotations of the same arrangeme

Snezhnost [94]

There are 4! ways to sit the boys, and 4! ways to sit the girls.
Whether the boys sit to the left or the right of the girls don't matter, since it is a circular table AND rotations are not considered distinct arrangements.
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4 years ago

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3 years ago