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Vikki [24]
2 years ago
7

1/5(x-2)=1/10(x+6) and 0.35(x+4)=0.25(x-6) please

Mathematics
1 answer:
Mekhanik [1.2K]2 years ago
3 0

Answer:

1) x=10   2) x= -7.25

Step-by-step explanation:

Im not sure

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Two angles in a triangle add up to 152 degrees. <br>what is the size of the third angle?
Norma-Jean [14]

Answer:

28 degrees

Step-by-step explanation:

A triangle is 180 degrees. 180-152=28.

3 0
2 years ago
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What is the measure in degrees of each exterior angle of a regular hexagon?
Ganezh [65]
It all depends on the exact problem. Most hexagons have an interior of 60 degrees and an exterior of 120. Hope this helps!
5 0
2 years ago
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Lynette buys candy at the grocery store. she gives half of the pieces to her son and 2 pieces to her daughter. if she has 4 piec
nevsk [136]

Let Lynette has originally candies in hand = x

She gave half to her son means x/2 given to son.

2 candies gave to daughter and left with 4.

x - x/2 - 2 = 4

adding 2 both sides

x - x/2 - 2 + 2 = 4 + 2

x - x/2 = 6

x /2 = 6

x = 12

Means she have 12 candies originally : Answer

Hope it will help :)

5 0
3 years ago
Solving quadratic equations with complex solutions<br> solve x^2-3x=-8
abruzzese [7]

x^2-3x=-8\\\\x^2-3x+2.25=-5.75\\\\(x-1.5)^2=-5.75\\x-1.5=\pm i\sqrt{5.75}\\\boxed{x=1.5 \pm i\sqrt{5.75}}

Not the prettiest but you can simplify

3 0
2 years ago
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Simplify completely sqrt of 20Y^8
brilliants [131]

Answer:

Final answer is 2y^4 \sqrt{5}.

Step-by-step explanation:

Given expression is \sqrt{20y^8}.

Now we need to smplify the given expression \sqrt{20y^8}.

So begin with factoring 20 into two parts so that one part is perfect square number.

\sqrt{20y^8}

=\sqrt{4 \times 5y^8}

=\sqrt{4 y^8} \times \sqrt{5}

=2y^4 \times \sqrt{5}

Hence final answer is 2y^4 \sqrt{5}.

3 0
3 years ago
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