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3 years ago

*not drown to scale

Mathematics

2 answers:

bulgar [2K]3 years ago

8 0

Answer:

26.9 inches

Step-by-step explanation:

2x Pythagorean theorem

First we find the length of AC with ABC. AC is the hypotenuse of triangle ABC.

AC = sqrt(7^2+24^2) = sqrt625 = 25.

Now, AD is the hypotenuse of ACD. So AD = sqrt(25^2+10^2) = sqrt(725) = 26.925824 which is about 26.9 inches.

Mashcka [7]3 years ago

4 0

Answer:

26.93 in

Step-by-step explanation:

Use Pythagorean:

$AD^2 = AB^2+BC^2+CD^2\\AD = \sqrt{7^2+24^2+10^2} = \sqrt{725}$ ≈ 26.93 in

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Cut it up

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Zigmanuir [339]

Answer:

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Composite Function

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Similarily

$(q\circ r)(x)=q(r(x))$

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$(q\circ r)(x)=(\sqrt{x+9})^2+6=x+9+6=x+15$

For x=7

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