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3 years ago

Helpppp! I’ll mark brainliest

Mathematics

1 answer:

PolarNik [594]3 years ago

8 0

Answer:

1 is comutative 2 is distributive 3 is addition and 4 is multiplication

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HELPPOP PLEASEEEEEE!!!!!!!!!

Marizza181 [45]

Those are called sides

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4 years ago

This is an experiment of sorts, answer this IQ test level question.

Inga [223]

Answer:

Step-by-step explanation:

9x8=72

8x7=56

7x6=42

6x5=30

5x4=20

4x3=12

3x2= 6

6 0

4 years ago

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Can y’all help me on question 39?!

erastova [34]

There ain’t no answer choices ?

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3 years ago

The aspect ratio (the ratio of screen width to

Strike441 [17]

Answer:

$Width = 36in$

$Size = 42.02$

Step-by-step explanation:

Given

$x \to width$

$y \to height$

$x : y = 16 : 9$

Required

The size of $screen$ of height $20,6in$

First, we calculate the width using the following equivalent ratios

$16: 9 = x : 20.6$

Express as fraction

$\frac{16}{ 9} = \frac{x }{ 20.6}$

Solve for x

$x = 20.6 * \frac{16}{ 9}$

$x = 36.62$

Hence:

$Width = 36in$ --- approximated

So, we have:

$x = 36.62$

$y =20.6$

The size (diagonal) is then calculated using:

$Size = \sqrt{x^2 + y^2$

$Size = \sqrt{36.62^2 + 20.6^2$

$Size = \sqrt{1765.3844$

$Size = 42.02$

$Size =42in$ --- approximated

5 0

3 years ago

Someone please help me

Illusion [34]

The answer is 5 (C)

This is because the triangle is an isosceles triangle meaning that both MN and ML are the same length and "5" would make them both 15.

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3 years ago

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