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vampirchik [111]
3 years ago
8

PLS HELP ME ASAP GUYS FOR 1, 2, and 3 PLS (SHOW WORK!!) + LOTS OF POINTS!

Mathematics
1 answer:
pantera1 [17]3 years ago
8 0
1. B forms a proportion, this is what I did, i simply 10/18 to 5/9 and i try to see if 5/9 is equivalent to 25/45 and it is. 5/9*5/5= 25/45

2. You multiply 27*4=108 then 108/12=9 so a=12

3. you multiply 16*21=336 then 336/12=28 so b=28

Hope this helps!

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The sum of 3, 5, and a number is 15. Why is the value of that number?
algol [13]
The value of this number is 15 because 5x3=15
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3 years ago
Is 63 greater than 48.1 or less than<br><br>PLEASE HELP QUICKLY AS POSSIBLE THANK YOU :)​
timofeeve [1]

Answer:

63 is greater than 48.1 ...

63 > 48.1

Step-by-step explanation:

63 is greater than 48 remember. So you need to remove the [.1] and focus on the 63 and 48.

<h3>Hope it helps!!</h3><h3><em>Please</em><em> </em><em>mark me as the brainliest</em><em>!</em><em>!</em><em>!</em></h3>

<em>Thanks</em><em>!</em><em>!</em><em>!</em><em>!</em><em>❤</em><em>❣</em><em>❤</em>

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5 0
3 years ago
Read 2 more answers
Word form for 49.564
d1i1m1o1n [39]

Answer:

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Step-by-step explanation:

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X - 10 &gt; 4x + 20 &lt; x + 10
Delvig [45]

Answer:

12

Step-by-step explanation:

8 0
3 years ago
2. In the diagram below, set I represents rational numbers, set II represents integers, and set III represents whole numbers. Sh
MrRa [10]

The information about the rational numbers and integers shows that the correct option is C.

<h3>How to explain the information?</h3>

It should be noted that rational numbers are numbers where we can write as a fraction of two integers. Any rational number is in the form a/b where a,b are integers and b is nonzero.

Terminating decimals can be written as a rational number. Something like 3.1 is equivalent to 31/10.

Of the four answer choices, only choice C is correct.

Choice A has the value '3' as a rational number, but it doesn't have it in the set of integers as well. So that's why choice A is incorrect.

Choice B has -3.4 in the set of integers, which is not correct. Integers do not have any decimal portion. The same applies to choice D also. We can rule choices B and D out.

Therefore, the correct option is C.

Learn more about integers on:

brainly.com/question/17695139

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5 0
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