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Oliga [24]
3 years ago
11

PLS HELP ME QUICK I NEED THIS GOOD GRADE PLS HELPPPP! Tell whether each statement is true or false. If false, provide a countere

xample. The set of whole numbers contains the set of rational numbers. Every terminating decimal is a rational number. Every square root is a rational number. The integers are closed under addition.
Mathematics
1 answer:
tankabanditka [31]3 years ago
5 0

Answer:

1. The set of whole numbers contains the set of rational numbers.  FALSE.

The set of integers contains the set of rational numbers

2. Every terminating decimal is a rational number.       TRUE

3. Every square root is a rational number.       FALSE

Many square roots are irrational numbers, meaning there is no rational number equivalent.

4. The integers are closed under addition.      TRUE

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Item 1 Find the volume of the prism. A rectangular prism with length of start fraction 4 over 5 end fraction millimeter, width o
nirvana33 [79]

Answer:

The volume of the rectangular prism is 3/20 (or 0.15) mm³.

Step-by-step explanation:

The volume of the rectangular prism can be calculated as follows:

V = l*w*h     (1)

Where:

l: is the length = 4/5 mm

w: is the width = 1/2 mm

h: is the height = 3/8 mm  

By entering the values of l, w, and h into equation (1) we can find the volume:

V = l*w*h = \frac{4}{5} mm*\frac{1}{2} mm*\frac{3}{8} mm = \frac{3}{20} mm^{3} = 0.15 mm^{3}

Therefore, the volume of the rectangular prism is 3/20 (or 0.15) mm³.

I hope it helps you!

4 0
3 years ago
Factor the expression<br>36a+27+90d<br><br>35g+50<br><br>18u+81 <br>I know it's a lot I'm sorry​
never [62]
The answer to the question

7 0
3 years ago
Please answer full question below thank you
Yuliya22 [10]

Explanation:

Angles 1 & 2 have to equal 180. So, if ∠1 is equal to 140, ∠2 is equal to 40 because 140 + 40 = 180.

So far... we know that:

  • ∠2 = 40
  • ∠9 = 80

Angles 2, 9, and 11 make a triangle, a triangles "magic number" is also 180. To get 180, you must add up all of the angles. Well... we don't know ∠11 so to find it, you subtract 40 & 80 from 180. 180 - 80 - 40 = 60.

Answer:

∠2 = 40

∠11 = 60

7 0
4 years ago
114.3 is what percent of 288? Round to the nearest hundredth. Please don’t get this wrong.
Alinara [238K]

Answer:

39.69%

Step-by-step explanation:

Hope this helps!!

6 0
3 years ago
Park County, Wyoming, has a population of approximately 28,205 people. There are two main cities in Park County: Cody, with a po
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The answer is A, 13,535 people.
8 0
3 years ago
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