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DaniilM [7]
2 years ago
6

What is the distance between the pool in the main office in miles? Round to the nearest 10th period (8,1)(6,-6)

Mathematics
1 answer:
CaHeK987 [17]2 years ago
8 0

Answer & Step-by-step explanation:

For this problem, we are going too have to use the distance formula.

Distance = \sqrt{(x2-x1)^2+(y2-y1)^2}

We can plug in the coordinate points that we are given to their respectful places.

Distance=\sqrt{(6-8)^2+(-6-1)^2}

Distance=\sqrt{(-2)^2+(-7)^2}

Distance=\sqrt{4+49}

Distance=\sqrt{53}

Distance=7.3

So, the distance between the pool and the main office is 7.3 miles.

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A perfect square trinomial is the result in algebraic form which is obtained by solving the squared binomial expression. Kylie did not understand that this is a perfect square trinomial and she did not determine the product correctly. Thus the option C is the correct option.

Given information-

The expression for the given problem is,

(-4x+9)^2

<h3>Perfect square trinomial</h3>

A perfect square trinomial is the result in algebraic form which is obtained by solving the squared binomial expression.

The perfect square trinomial can be given as,

ax^2+bx+c

The given expression can be solved as,

(-4x+9)^2=(-4x+9)\times(-4x+9)\\(-4x+9)^2=-4x(-4x+9)+9(-4x+9)\\(-4x+9)^2=16x^2-36x-36x+81\\(-4x+9)^2=16x^2-72x+81

Hence Kylie did not understand that this is a perfect square trinomial and she did not determine the product correctly. Thus the option C is the correct option.

Learn more about the perfect square trinomial here;

brainly.com/question/88561

3 0
2 years ago
ILL MARK BRAINLEST When Josiah opens and lays a cereal box out flat, he sees that the top and the bottom of the box both measure
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4 0
3 years ago
F(x)=2x + 1 and g(x) = -3x+4. Find f(x) + g(x)
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2 years ago
What property is (a•3)x b = b x(a•3) Using algebraic Expressions
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<u>Step-by-step explanation:</u>

Commutative property is when two terms trade places.

(a · 3) × b = b × (a · 3)

Notice that (a · 3) switched places with b

8 0
3 years ago
Step 1: 5 = negative 2 (negative StartFraction 3 Over 10 EndFraction) + b. Step 2: 5 = StartFraction 6 Over 10 EndFraction + b.
defon

Answer:

D.) Step 6: student needed to add the b value.

Step-by-step explanation:

I got it wrong and it gave me the right answer, which is what i provided, D.

4 0
3 years ago
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