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Aleks04 [339]
3 years ago
12

The difference of some number and eighteen

Mathematics
1 answer:
PIT_PIT [208]3 years ago
8 0
The answer is x-18 Do need the complete answer of your question??
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Help me plsss!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
MaRussiya [10]

Answer:

C.Infinitely many solutions

I solved by substitution

2x+3y=12\\-3y-3y\\2x=-3y+12\\\frac{2x=-3y+12}{2} \\x=-\frac{3}{2} y+6-6y=4x-24\\-6y=4(-\frac{3}{2}  y+6)-24\\-6y=-6y\\-6y+6y=-6y+6y\\0=0\\Infinitely many solutions

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3 years ago
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Inessa05 [86]

Answer:

all work is shown and pictured

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2 years ago
The perimeter of this isosceles triangle is 16cm
nadezda [96]

Answer:

Step-by-step explanation:

B

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3 years ago
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1. In a 30-60-90 triangle, the length of the hypotenuse is 6. What is the length of the shortest
PIT_PIT [208]

Answer:

b. 3

Step-by-step explanation:

In a 30°-60°-90° triangle, the short side is ½ the hypotenuse [the long side is double the short side].

30°-60°-90° Triangles

x√3 → long side

x → short side

2x → hypotenuse

45°-45°-90° Triangles

x → two legs

x√2 → hypotenuse

I am joyous to assist you anytime.

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