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GREYUIT [131]
3 years ago
12

Which ordered pair is the solution to this system of equations?

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
3 0

Answer:

A) (4, -2)

Step-by-step explanation:

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50 points help asap!
Luden [163]

Answer:

58 feet.

Step-by-step explanation

Since the angle given is across from the length we need to find and we are given the hypotenuse, we use sine.

Sin(46)=x/80 where x is the height of the triangle and 80 is the hypotenuse.

80sin(46)=x

x=57.55 or 58 feet.

8 0
2 years ago
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What is the missing angle?
Zina [86]

Answer:

I believe its 57.

Step-by-step explanation:

180-66=57.

57+57+66=180

7 0
3 years ago
Simplify 5(x - 6).<br> 5x - 6<br> 0 5x - 30
Lesechka [4]

Answer:

It depends on what property you use

Step-by-step explanation:

If you use the distributive property then you would get 5x-30

If you factor you would get 5(x-6)

4 0
2 years ago
Choose the correct classification of 2x^4 - 8x^5 - 2x^2 + 5
ankoles [38]
Hello : 
<span>A. 5th degree polynomial </span>
5 0
2 years ago
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In a certain chemical,The ratio of zinc to copper is 3 to 11.A jar of the chemical contains 286 grams of copper.how many grams o
BabaBlast [244]

Answer:

The jar of chermical contains 66g of Zinc.

Step-by-step explanation:

The ratio of Zinc to Copper is 3 : 13

A jar of the chemical contains 286g of copper.

Let the mass of the Zinc be xg.

13/3 = 286/x

x = 3A286/13= 66g

So the jar of chemical contains 66g of Zinc.

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2 years ago
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