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rewona [7]
3 years ago
7

What is the measure of the missing angle in this triangle? 25° 155 35° 60°

Mathematics
2 answers:
kvv77 [185]3 years ago
7 0

Answer:

its 25

Step-by-step explanation:

35+120 =155

180 (the sum of a triangle) - 155 = 25

missing triangle equals= 25

to check= add the 3 triangles together, if the sum adds up to 180 its correct.

125+35+25= 180 √

Anettt [7]3 years ago
4 0

Answer: im just going to guess 35 degrees

Step-by-step explanation:

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3x + 2y = 39

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Multiplying the last by two:

10x - 2y = 26

Adding to the first

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x = 5

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Check:

3(5)+2(12)=39 good

5(5)-12=13 good


Answer: x=5, y=12


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Two consecutive even integers have a sum of 46
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A person wants to create a vegetable garden and keeps the rabbits out by enclosing it with 100 feet of fencing. The area of the
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Answer:

The garden can not have area of 700ft^2

Step-by-step explanation:

We are given equation for area as

A(w)=w\times (50-w)

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w=\frac{-50\pm \sqrt{50^2-4\left(-1\right)\left(-700\right)}}{2\left(-1\right)}

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