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Luden [163]
3 years ago
10

in January, there were 71 cars were made in February another 28 , red cars were made. How many dragon were born altogether show

workings​
Mathematics
1 answer:
dolphi86 [110]3 years ago
7 0

Answer:

36

Step-by-step explanation:

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Is √6/8. rational or irrational?
Ipatiy [6.2K]
<h2>Answer:</h2>

<em>The number is </em><u><em>irrational</em></u><em>.</em>

<h2>Step-by-step explanation:</h2>

<h3>1. Convert to decimal.</h3>

\sqrt{\frac{6}{8} } =\sqrt{0.75} =0.8660254038...

<h3>2. Conclude.</h3>

<em>Since this number shows to have infinite decimal figures, it cannot be represented as the ratio of 2 integers. Hence, the number is </em><u><em>irrational</em></u><em>.</em>

<u><em>-------------------------------------------------------------------------------------------------------</em></u>

<em>Note.</em><em> In case the number expressed in the question was </em>\frac{\sqrt{6} }{8}, the answer  would still be <u><em>irrational</em></u><em>, for the same reasons explained above</em>.

<u><em>-------------------------------------------------------------------------------------------------------</em></u>

<em>Learn more about the classification of numbers here:</em>

<em>brainly.com/question/28292851</em>

<em>brainly.com/question/28292525</em>

<em>brainly.com/question/28281557</em>

<em>brainly.com/question/28262827</em>

4 0
2 years ago
PLZ AWNSER ASAPP!! HOW MANY yards and feet are there in 41 feet? ASAPP!!!
anyanavicka [17]
13 yards, 2 feet. 1 yard is equal to 3 feet. 13*3=39.
4 0
4 years ago
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Alaina measured a boarding school and made a scale drawing. The scale of the drawing was 1 millimeter = 7 meters. In the drawing
alex41 [277]

Answer:

The length of the actual building is 112 meters long.

Step-by-step explanation:

The key words we need to know are these : scale is 1 millimeter = 7 meters, and 16 millimeters long.

The question is asking for the building's actual height.

To solve this, we need to set up a ratio, have the scale being one ratio and the other 16 millimeters over blank. It's going to look like this :

\frac{1 mm}{7 m}= \frac{16 mm}{x}

We need to make sure all the units are lined up - the mm parts of the ratio are next to each other.

Now that we have our ratio set up we can cross product to solve for x.

1(x) = 16(7)

x = 112

So x is 112, or the length of the actual building is 112 meters long.

Hope this helps, please mark brainliest if possible. Have a nice day. :)

6 0
3 years ago
Help me this is due in 2 minutessss​
antiseptic1488 [7]

Answer:

the answer is -23-3x

8 0
3 years ago
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The glee club has $90 to spend on pens and pencils. Each pen costs $0.75 and each pencil costs $0.15. Let x represent the number
Deffense [45]

Answer:

part a: answer b. 0.75x + 0.15y = 90

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