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3 years ago

What's the answer?????????????

Mathematics

1 answer:

Taya2010 [7]3 years ago

3 0

Answer:

BD = 12 :)

Step-by-step explanation:

Alright, we'll need the Pythagorean theorem for this!

So, the length of AC is 10. That means the lengths of AD and DC are both half of that, which is 5 :)

DC = 5

We already know that BC = 13, so we can plug in these values into the pythagorean theorem for the right triangle BDC:

BD^2 + DC^2 = BC^2

BD^2 + 5^2 = 13^2

BD^2 + 25 = 169

BD^2 = 169 - 25 = 144

BD = √144 = 12 :)

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borishaifa [10]

Answer:

h = -7

Step-by-step explanation:

Given:

-49 = 7h

Divde both sides by 7:

-7 = h

Check:

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2 years ago

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Please help Regroup and write your answer in simplest form

garik1379 [7]

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2 years ago

20,10,5, ... Find the 9th term.

iren [92.7K]

Answer:

0.078125.

Step-by-step explanation:

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9th term = 20(0.5)^(9-1)

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1 year ago

Can someone please help me on this question. I'm having a difficult time understanding it.

Slav-nsk [51]

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3 years ago

you send 12 photos to a company that makes personalized wall calendars the company enlarges the photos and inserts one for each

Assoli18 [71]

Answer:

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Step-by-step explanation:

We have that,

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2 years ago