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olchik [2.2K]
3 years ago
9

What is equivalent to 7(3x-4)?

Mathematics
1 answer:
notsponge [240]3 years ago
5 0
The answer is 21x-28 hope it helps
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The shapes shown are stored into groups according to the number of line of symmery move the rest of the shapes to the correct gr
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can you show the shapes

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3 years ago
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c and d

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3 years ago
What is the measure of ∠AED?
grigory [225]
AED is adjacent to 44 and these two angles are supplementary, meaning they sum to 180 so...

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3 years ago
Webwork Homework Help; If you but that link that leads to a virus i'm reporting your account!
Darya [45]

9514 1404 393

Answer:

  f(x) = sin(0.62832(x +1))

Step-by-step explanation:

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  f(x) = sin(2π(x/10)) = sin(πx/5)

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  f(x) = sin(0.62832(x +1))

8 0
2 years ago
Which equation can be used to solve for x in the triangle below?
belka [17]

Using the cosine rule, the equation to use to solve for x is: x = √(4.0² + 4.7² − 2(4.0)(4.7) × cos(41)) ≈ 3.1 cm.

<h3>How to Use the Cosines Rule to Solve a Triangle?</h3>

The cosine rule is given as, c = √(a² + b² − 2ab × cos(C))

Given the following:

  • c = x = ?
  • a = 4.0 cm
  • b = 4.7 cm
  • C = 41°

Plug in the values:

x = √(4.0² + 4.7² − 2(4.0)(4.7) × cos(41))

x ≈ 3.1 cm

Learn more about the cosine rule on:

brainly.com/question/23720007

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2 years ago
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