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3 years ago

Pythagorean theorem

Mathematics

2 answers:

ivolga24 [154]3 years ago

8 0

Answer:

Pythagorean theorem equation=

A^2 + B^2 = C^2

Step-by-step explanation:

SpyIntel [72]3 years ago

6 0

<span>the pythagorean theorem says the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides (when u add them together)</span>

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DIA [1.3K]

<span>Which ordered pair is the best estimate for the solution to the system?
</span>A. (2, −6.5)

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3 years ago

Read 2 more answers

Please. Answer Fast! Use composition to determine if G(x) or H(x) is the inverse of F(x) for the

s344n2d4d5 [400]

Answer:

A. H(x) is an inverse of F(x)

Step-by-step explanation:

The given functions are:

$F(x)=\sqrt{x-2}$

$G(x)=(x-2)^2$

$H(x)=x^2+2$

We compose F(x) and G(x) to get:

$(F\circ G)(x)=F(G(x))$

$(F\circ G)(x)=F((x-2)^2)$

$(F\circ G)(x)=\sqrt{(x-2)^2-2}$

$(F\circ G)(x)=\sqrt{x^2-4x+4-2}$

$(F\circ G)(x)=\sqrt{x^2-4x+2}$

$(F\circ G)(x)\ne x$

Hence G(x) is not an inverse of F(x).

We now compose H(x) and G(x).

$(F\circ H)(x)=F(H(x))$

$(F\circ H)(x)=F(x^2+2)$

$(F\circ H)(x)=\sqrt{x^2+2-2}$

We simplify to get:

$(F\circ H)(x)=\sqrt{x^2}$

$(F\circ H)(x)=x$

Since $(F\circ H)(x)=x$ , H(x) is an inverse of F(x)

3 0

2 years ago

What is the lateral surface area of a cube with side length of 9 cm

Wittaler [7]

S^2 = one face of a cube
S^2 × 6 = entire Surface Area (SA) of cube
One face = 9^2 = 81 cm^2
SA = 81 × 6 = 486 cm^2

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3 years ago

Please help this is confusing:(

topjm [15]

The answer would be 17

6 0

3 years ago

Please help me explain as well. I will give brainliest.

garik1379 [7]

Answer:

Step-by-step explanation:

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3 years ago