4 years ago

Triangle inequality theorem

1 answer:

6 0

Triangle inequality theorem states that the sum of any two sides of a triangle must be greater than the third side because if not you don't have a triangle.

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The area of Mark's laptop computer

navik [9.2K]

Answer:

4x+1

Step-by-step explanation:

The area is 12x2 + 3x in

The length is 3x

Formula is A=L*B

12x2 + 3x=3x*B

Divide both side by 3x

12x2+3x divide by 3x=B

4x+1=B

The express for the width is 4x+1

Please mark as brainliest

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3 years ago

What number is b?<br> b +4= 10

sertanlavr [38]

Answer:

Step-by-step explanation:

b+4=10

-4 .-4

b=6

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3 years ago

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Variance is_________.

katrin [286]

Answer:

Step-by-step explanation:

Variance can be said to be a measure of dispersion for a random sample.

Variance = pq/n

When given the variance, we can find the standard deviation.

Standard deviation = √variance

= √pq/n

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4 years ago

Convert to a mixed number: -16.04 over .2

Veseljchak [2.6K]

$\dfrac{-16.04}{0.2}=-\dfrac{16.04\cdot100}{0.2\cdot100}=-\dfrac{1604}{20}=-80\dfrac{2:2}{20:2}=-80\dfrac{1}{10}$

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3 years ago

There are 5 familiar operations for arithmetic.<br><br> true<br> false

Ede4ka [16]

The answer is false.
There are only for operations for arithmetics.
Addition. Subtraction. Multiplication. Division.

Hope I helped!
-CSX

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3 years ago

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