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Sav [38]
3 years ago
11

Find the measure of angle A. 9) A 3x + 6 75° 4x+6

Mathematics
1 answer:
strojnjashka [21]3 years ago
4 0

Check the picture below.

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HELP ME PLEASE<br> what goes in the box?
abruzzese [7]

Answer:

Answer :

8/-11

y=8 x=-11

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If AB ≅ DE , BC = EF, and ∠ACB ≅ ∠DFE, then ΔABC ≅ ΔDEF.<br><br>WILL MARK BRAINLIEST<br>PLZ ASAP
gulaghasi [49]
Answer: The statement is true.

Explanation: AB is approximately equal to DE. BC is equal to EF and angle ACB is approximately equal to angle DEF, therefore triangle ABC is approximately equal to triangle DEF.

Hope this helps :)
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3 years ago
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Pleaseee :(((((((((((((((
Pepsi [2]

<em>Vertex: </em>(-3,5)<em />

<em>The vertex is the top point where it curves!</em>

<em>Which is located at: </em>(-3,5)<em />

<em />

<em>Y-intercept: </em>(0,3.2)<em />

<em>The Y-intercept is when a point doesn't move or left or right and just goes up or down!</em>

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7 0
3 years ago
A company making backpacks charges $29.99 for each backpack. It costs $6.45 to make each backpack. The company can make backpack
Ne4ueva [31]

A minimum of 220 backpacks must be produced to obtain the desired benefits.

Since a company making backpacks charges $ 29.99 for each backpack, and it costs $ 6.45 to make each backpack, and the company can make backpacks in multiples of 10 and there is $ 1,000 in fixed costs, and the company wants to make at least $ 4,000 profit each week, to determine how many backpacks should be produced, the following calculation must be performed:

  • 29.99 - 6.45 = 23.54
  • 500 x 23.54 - 1000 = 10,770
  • 250 x 23.54 - 1000 = 4.885
  • 220 x 23.54 - 1000 = 4,178.80
  • 210 x 23.54 - 1000 = 3,943.40

Therefore, a minimum of 220 backpacks must be produced to obtain the desired benefits.

Learn more in brainly.com/question/15713474

8 0
3 years ago
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Please teach me on how to answer this question. (addmath question)
arsen [322]

We know that \overline{x}=8 so:

\overline{x}=8\\\\\\\dfrac{\sum\limits_{k=1}^7\,x_k}{7}=8\qquad|\cdot7\\\\\\ \boxed{\sum\limits_{k=1}^7\,x_k=56}

We want to calculate:

\sum\limits_{k=1}^7\,\big(2x_k-3\big)^2=\sum\limits_{k=1}^7\,\big(4x_k^2-12x_k+9\big)=\\\\\\=\sum\limits_{k=1}^7\,4x_k^2-\sum\limits_{k=1}^7\,\big12x_k+\sum\limits_{k=1}^7\,9=4\sum\limits_{k=1}^7\,x_k^2-12\sum\limits_{k=1}^7\,x_k+\sum\limits_{k=1}^7\,9=\\\\\\=4\cdot672-12\cdot56+7\cdot9=2688-672+63=\boxed{2079}

5 0
3 years ago
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