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2 years ago

Why is new york considered a man made feature? Please use complete sentences and must be a paragraph thanks

1 answer:

3 0

New York is man-made because of the buildings and the statues. None of it was already there before the settlers came. With its big shops and known for a party city, none of this came there with the world.

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Each face of a small cube has a surface area of 0.25 square meters. A larger cube has edges that are six times as long as the ed

natima [27]

Answer:

27 m^3

Step-by-step explanation:

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Model using integer tiles or a number line to show your thinking and

Neko [114]

The answer is -2-(-3)=1

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2 years ago

Simplify (3x2 – 4x – 1) + (8x2 – x + 6)

abruzzese [7]

Answer:

$11x^{2} -5x+5$

Step-by-step explanation:

$3x^{2}-4x-1+8x^{2} -x+6$

$3x^{2}+8x^{2}-4x-x-1+6$

Combine like terms

$11x^{2}-5x +5$

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2 years ago

What is the value of the rational expression 2x^2+5x+9/x^2+2x-1 when x=-2

Sergio039 [100]

Answer:

The value of the Rational expression when $x=-2$ is: $-7$

Step-by-step explanation:

For this exercise is important to remember:

When a negative number is raised to an even power, the result will be positive.
The multiplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-$

Then, given the following Rational expression:

$\frac{2x^2+5x+9}{x^2+2x-1}$

You need to follow these steps in order to find its value when $x=-2$ :

1. Substitute the given value of "x" ( $x=2$ ) into the expression:

$\frac{2(-2)^2+5(-2)+9}{(-2)^2+2(-2)-1}$

2. Evaluate and simplify:

$\frac{2(4)+5(-2)+9}{4+2(-2)-1}=\frac{8-10+9}{4-4-1}=\frac{7}{-1}=-7$

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2 years ago

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Draw pictures to show the number 326

Dovator [93]

3 hundreds 2 tens 6 ones

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2 years ago