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Ede4ka [16]
3 years ago
5

O is the circumcenter of 4ABC. If OB = OC = BC, what is ∠BAC?

Mathematics
2 answers:
KonstantinChe [14]3 years ago
8 0

Answer:

This is a question for a test. I don't want sound mean but, next time please put in the work.

Step-by-step explanation:

Ahat [919]3 years ago
7 0

Answer:

36

Step-by-step explanation:

I drew a diagram on paper but cant here soooo....

but math checks out i think.

Angles AOD and COB are both 36.

Angles AOC and DOB are both 144.

DOB has to be 4 times angle COB, right? if so, then:

144 = 4*36. That checks out. Now to see if all the angles combined are 360.

36 + 36 + 144 + 144 =360. It works!

This is my first answer ever btw so if the formatting and grammar is bad im sorry.

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Answer:

I Think the answer is A

Step-by-step explanation:

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From the set {5, 15, 23), which of the values can be substituted for m to make the
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Answer:

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Step-by-step explanation:

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7 0
3 years ago
Select the function that represents the simple interest formula.
Anit [1.1K]

Answer:

D. A(n) = P + (n-1)i*P

Step-by-step explanation:

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8 0
4 years ago
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Previous
Natali5045456 [20]

Answer: y = 5d + 7 / c - 3

Step-by-step explanation:

Step 1: Add -3y to both sides

cy - 7 + -3y = 5d + 3y + -3y

= cy - 3y - 7 = 5d

Step 2: Now, add 7 on both sides

cy - 3y - 7 +7 = 5d +7

= cy - 3y = 5d +7

Step 3: Factor out y

y(c - 3) = 5d + 7

Step 4: Divide both sides by c-3

y(c - 3) / c - 3 = 5d+7 / c-3

Your answer for this should be

y = 5d + 7 / c - 3

Hope this helped!

3 0
4 years ago
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GrogVix [38]
Hello : 
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</span>Un  = -3an +9a

3 0
3 years ago
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