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Mademuasel [1]
3 years ago
13

Help .....................

Mathematics
2 answers:
marshall27 [118]3 years ago
8 0

Answer:

x = 24

Step-by-step explanation:

96 + 2x + x + 12 = 180

108 + 3x = 180

3x = 72

x = 24

The angles would be:

96˚, 48˚, 36˚

blondinia [14]3 years ago
3 0

Answer:

3x+108=180

3x=180

72/3

24

Step-by-step explanation:

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d1i1m1o1n [39]

Answer:

d.  3x + 6 = 26

Step-by-step explanation:

<u>Definitions</u>

  • Integer:  a whole number that can be positive, negative or zero.
    e.g. ..., -3, -2, -1, 0, 1, 2, 3, ...
  • Even number: an integer that is exactly divisible by two.  For example, 2, 4, 6, 8 are all positive even numbers.
  • Consecutive: following one after the other in order.

<u>The sum of three consecutive even integers</u>

Let x be the first even integer.

As there is a <u>difference of 2</u> between <u>consecutive even integers</u>, the next even integer after x will be (x + 2).

Therefore, the next even integer after (x + 2) will be (x + 2) + 2 = (x + 4).

So "the sum of three consecutive even integers is twenty-six" is:

x + (x + 2) + (x + 4) = 26

<u>To solve</u>

⇒ x + (x + 2) + (x + 4) = 26

⇒ x + x + 2 + x + 4 = 26

⇒ 3x + 6 = 26

(Please note that there are no three consecutive even integers that sum to 26, so the problem cannot be solved).

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2 years ago
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Tatiana [17]

Answer:

8 + \frac{x}{4}

Step-by-step explanation:

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The "number" is divided by 4, so we'll just put x/4 as our second term.

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8 0
3 years ago
Pls help i need help
ArbitrLikvidat [17]

Answer: B) 24

Step-by-step explanation:

Find the cabbage percent by adding all of the percentages it gives you together and subtracting from 100.

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So 15% of the garden is cabbages, the garden is 160 sq ft.

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