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skad [1K]
3 years ago
10

Please Help!!!!!!!!!

Mathematics
2 answers:
Afina-wow [57]3 years ago
8 0

Answer:

you either need to multiply or add im on that question

Step-by-step explanation:

german3 years ago
3 0

Answer:

  • x = 115°

Step-by-step explanation:

Refer to attached picture

<u>The small triangle on the top left has one angle 50° and the other two are same:</u>

  • 180° - x, as they for a straight angle with x

<u>Sum of the angles in the triangle:</u>

  • 50° + 2(180° - x) = 180°
  • 50 + 180° - 2x = 0
  • 2x = 230°
  • x = 115°

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Fantom [35]

Answer:

x = -1 + 5y

Step-by-step explanation:

If you writing this equation in terms of x then the answer is correct, however, if there is a value for y, then you just need to sub it into y.

For example,

Find x when y = 3

x = -1 + 5(3)

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Answer:

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Step-by-step explanation:

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Find the product of (x − 5)2. (1 point) Group of answer choices x2 + 10x + 25 x2 − 10x + 25 x2 − 25 x2 + 25
Anuta_ua [19.1K]

Answer:

x^2 - 10x + 25

Step-by-step explanation:

Hello!

Expand the square using the Distributive Property.

<h3>Expand</h3>
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Distributive x - 5 to each factor

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The answer is x^2 - 10x + 25.

We can also use a special binomial product formula.

Formula: (a - b)^2 = a^2 - 2ab + b^2

  • (x - 5)^2 = x^2 - 2(x)(5) + 5^2
  • (x - 5)^2 = x^2 - 10x + 25

We get the same answer both ways.

7 0
2 years ago
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Step-by-step explanation:

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