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3 years ago

The sum of these fractions is between which two whole numbers? 3 4/6 1 3/6 4&5 5&6 6&7 or 7&8

Mathematics

1 answer:

umka21 [38]3 years ago

8 0

<span>3 4/6 + 1 3/6 = 4 7/6 = 5 1/6
5 1/6 is between 5 and 6

answer is </span><span>5&6 (second choice)</span>

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Estimate of 4567-1346

mel-nik [20]

Estimate of 4567-1346=3221

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3 years ago

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Place parentheses in the expression so that it equals the given value. 12 x 2 + 2^3

-BARSIC- [3]

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3 years ago

This monitor has a diagonal length of 19 inches and an aspect ratio of 5:4. What are the width and height of the monitor? Round

nasty-shy [4]

<em>Rounded to the nearest tenth of an inch the Witdth of the monitor is 14.8 inches while the Height of the monitor is 11.9 inches.</em>

<h2>Explanation:</h2><h2 />

The aspect ratio is defined as:

<em>"The proportional relationship between the width and height of an image"</em>

It is usually expressed in a mathematical language as:

$x:y \\ \\ x: \ Width \\ \\ y: \ Height$

So, it is true that:

$x:y=5:4 \\ \\ or: \\ \\ \frac{x}{y}=\frac{5}{4} \\ \\ \therefore x=\frac{5y}{4}$

In this case, we know that the monitor has a diagonal length (D):

$D=19in$

So, by Pythagorean theorem:

$D^2=361 \\ \\ 361=x^2+y^2 \\ \\ Since \ x=\frac{5y}{4}$

$D^2=361 \\ \\ 361=x^2+y^2 \\ \\ Since \ x=\frac{5y}{4} \\ \\ 361=\left(\frac{5y}{4}\right)^2+y^2 \\ \\ 361=\frac{25y^2}{16}+y^2 \\ \\ \frac{41}{16}y^2=361 \\ \\ y^2=\frac{261\times 16}{41} \\ \\ y=\sqrt{140.87} \\ \\ y=11.869in$

Finding x:

$x=\frac{5(11.869)}{4} \\ \\ x=14.836in$

<em>Finally, rounded to the nearest tenth of an inch the Witdth of the monitor is 14.8 inches while the Height of the monitor is 11.9 inches.</em>

<h2>Learn more:</h2>

Pythagorean Theorem: brainly.com/question/10182890

#LearnWithBrainly

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3 years ago

Please Help! Need this to pass :/

Serhud [2]

Answer:

63°

Step-by-step explanation:

...................................

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3 years ago

9. Miguel measures 5 kg of rice. One kilogram is approximately equal to 2.2 pounds. Which

Nitella [24]

Answer: 11

Step-by-step explanation:

One kilogram is equal to 2.2 pounds so all you would have to do is multiply 2.2 x 5 and you get 11. :)

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3 years ago