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arsen [322]
3 years ago
11

Hi! Can someone answer these for me, please?

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
5 0
1. line AB
2. M, B, and D
3. A, B, and C
4. I don't recall, sorry ,:)
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Question is on the photo. Thanks!
Elanso [62]

g(x) = 4x + 2

Step-by-step explanation:

f(x) = x + 2

f(4x) = 4x + 2

8 0
2 years ago
Evalaute the following without using a calculator: <br> cos(13pi/6)
Harman [31]
the\ cos\ function\ is\ periodic:\ \ \ the\ period=2 \pi\\\\cos(2 \pi + \alpha )=cos \alpha \\\\------------------------\\\\cos\bigg{(} \frac{\big{13 \pi }}{\big{6}}\bigg{)}=cos\bigg{(} 2 \pi +\frac{\big{ \pi }}{\big{6}}\bigg{)}=cos\bigg{(} \frac{\big{ \pi }}{\big{6}}\bigg{)}= \frac{\big{ \sqrt{3} }}{\big{2}}
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3 years ago
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Anyone know it <br> will give you a 50points
netineya [11]

Answer:

Below.(0)

Step-by-step explanation:

Step by step.

So we know that the tens digit is after the ones place so?

The ones are 6. That means the digit in the tens place is

0.

8 0
2 years ago
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Can someone help me picture inserted
densk [106]

Answer:

~77°

Step-by-step explanation:

cosQ = 9/40

inverse cosine(9/40) ≈ 77° = Q

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2 years ago
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ig it Will be 8x-56 becoz 8 multiplies x and 7 and we get 8x-56

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