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Radda [10]
3 years ago
14

Please answer if you know !! i really need help on this one :(

Mathematics
1 answer:
Temka [501]3 years ago
8 0

Since we know that the measure of angle 3 is 72 we now also know that angle 2 equals 72 because they are congruent. So 72 + 72 = 144. 180 - 144 = 36. Meaning angle 1 equals 36 degrees.

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Can you post a picture please!
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A baby elephant weighs 200 pounds at birth. Seven years later, the elephant's weight is 3,000 pounds.
almond37 [142]
What exactly is your question?
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Order the steps to solve the equation log(x^2-15)=log(2x) form 1 to 5
nasty-shy [4]

Answer:x=-5 and x=3

Step-by-step explanation:

log(x^2-15)=log(2x)

Cancel log at both sides we get

x^2-15=2x

Collect like terms

x^2-2x-15=0

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3 years ago
Jabian buys pencils as souvenirs from his vacation to give to his friends. He starts with 90 pencils and gives away 15 each hour
Sidana [21]
You'll have to adapt this problem statement to Brainly, as Brainly does not have the Segment Tool available.

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5 0
3 years ago
Need help solving this
Kobotan [32]

Answer:

A^C = {2,3,5,6,10,12,14,15,17,18,20}

B^C = {1,3,5,6,9,11,15,16,18,20}

C^C = { 5,9,10,15,16,20}

Step-by-step explanation:

The C means the complement or the items  in the main set and not in the subset

Given U = {1,2,3,4,5,......18,19,20}

A^C = means the items in U that are not in A

A^C = {2,3,5,6,10,12,14,15,17,18,20}

B^C = means the items in U that are not in B

B^C = {1,3,5,6,9,11,15,16,18,20}

C^C = means the items in U that are not in C

C^C = { 5,9,10,15,16,20}

5 0
3 years ago
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