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klemol [59]
3 years ago
5

Solve for x^2-2x+1=0

Mathematics
1 answer:
seraphim [82]3 years ago
7 0

Answer:

x=1

Step-by-step explanation:

x^2-2x+1=0\\

We will start by using the quadratic formula.

\frac{-(-2)+-\sqrt{(-2)^2-4(1)(1)}}{2(1)}

We will simplify that and get:

\frac{-(-2)}{2(1)}

So our answers would be:

x=1

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The volume of a large tank is 525 yd2. It is 16 2/3 wide and 2 4/5 yd high what is the length of the tank
irina1246 [14]

Answer:

11.25 yards

Step-by-step explanation:

The first thing we must do is see what the volume of the tank would be, which due to the measurements they give us would be:

v = height * width * length

We are asked to calculate the length, therefore:

length = v / (width * height)

volume equals 525, width 16 2/3 (16.67) and height 2 4/5 (2.8), replacing:

length = 525 / (16.67 * 2.8)

length = 11.25

Which means that the length is 11.25 yards

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3 years ago
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Vinil7 [7]
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<span>If I did make me the 
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3 years ago
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ArbitrLikvidat [17]
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3 years ago
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DOES ANYONE KNOW THIS???!?!?​
ololo11 [35]

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15%

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3 years ago
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What is the value of x? 27(x+4)=−6
jonny [76]
First you need to use the distributive property:   27(x+4)=-6 
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then you need to subtract 108 from -6 to
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4 years ago
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