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alekssr [168]
2 years ago
14

How do I solve this

Mathematics
1 answer:
Montano1993 [528]2 years ago
6 0
Use arccos...cos^-1 so

cos^-1 (0.8195)

it equals 34.96522689°
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What’s the common multiples for 12 and 30
jasenka [17]

Hi!

Factors of 12: 1, 2, 3, 4, 6, 12

Factors of 30: 1, 2, 3, 5, 6, 10, 30

Explanation: <u><em>This question is super super easy. This question should be the least common multiples. First find the prime factorization of 12. It gave us 2*2*3=12. Then the prime factorization of 30. It gave us 2*3*5=30. You can also multiply each factors the greater number of times and it occurs to in steps 1 or step 2  and it gave us LCM=2*2*3*5=60. The least common multiple factors is 60 is the right answer. Hope this helps! And thank you for posting your question at here on Brainly. And have a great day. -Charlie</em></u>

6 0
3 years ago
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yuradex [85]

Answer:

109 - -37 = 146

Step-by-step explanation:

since you are subtracting a negative, the negative number and the sign cancel each other out. So all you have to do is add.

6 0
2 years ago
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cricket20 [7]
The correct answer is x=-2
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3 years ago
Please walk me through how to solve these problems. If you can only solve one that’s fine, I just don’t know where to start. (Th
Wittaler [7]

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they want you to give the mid<em>dle </em>point of the line segment when you have graphed the two end points,... find the coordinates of the point the would be in the middle,... Best of luck,... Chow

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