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3 years ago

5

Find the distance given the coordinates (-2, -1) & (-8, 7) in the simplest form

1 answer:

neonofarm [45]3 years ago

3 0

Answer:

O 10

Step-by-step explanation:

d = √((x2 - x1)² + (y2 - y1)²)

d = √((-8 - -2)² + (7 - -1)²)

d = √((-6)² + (8)²)

d = √(36) + (64)

d = √100

d = 10

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Determine whether the given binomial is a factor of the polynomial P(x).

Mamont248 [21]

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3 years ago

Can u please solve this question?

Lapatulllka [165]

Answer:

It is TRUE for all Real numbers, i.e. [x] = ]x+1[ for all x∈R.

Step-by-step explanation:

Let's write given statement as [ x ] = ] x+1 [

where [ x ] step function means next integer greater than or equal to x,

and ] y [ means last integer less than or equal to y.

Let's take an example of x = 2.5

So [ 2.5 ] = 3.

and ] 2.5 + 1 [ = ] 3.5 [ = 3.

Similarly, we can take any example of Real numbers like 3.7, 4.2, 5.6, 8.9 etc.

It is TRUE for all Real numbers, i.e. [x] = ]x+1[ for all x∈R.

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3 years ago

<img src="https://tex.z-dn.net/?f=5%20%5Csqrt%7B20%7D%20" id="TexFormula1" title="5 \sqrt{20} " alt="5 \sqrt{20} " align="absmid

SOVA2 [1]

Answer:

Step-by-step explanation:

= $5\sqrt{20}$

= $5\sqrt{2^{2}*5 }$

= $5\sqrt{2x^{2} } \sqrt{5}$

=5 * $2\sqrt{5}$

= $10\sqrt{5}$

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3 years ago

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saveliy_v [14]

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Answer:

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