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2 years ago

PLZ HELP WILL MARK BRAINLIEST 50 POINTS REAL NUMBER SYSTEM

Mathematics

2 answers:

Leokris [45]2 years ago

8 0

Answer:

B and J switch because J is a repeating number and repeating numbers are irrational because they don't have a definte end. Other than that, you are good!

Step-by-step explanation:

Svetlanka [38]2 years ago

3 0

Answer:

B and J would be the correct answer

Step-by-step explanation:

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Simple math equation but in not very bright in the head, help would be appreciated :)

algol [13]

Answer:

AA similarity

Step-by-step explanation:

Using angle sum theorem, you can clearly find out the missing angles on the left and right triangles are 40° and 50° respectively.

Therefore, by using any two angles in the triangles, you can prove they are similar by AA similarity.

4 0

1 year ago

How many solutions does this have? 2x = 2x - 9<br> A. No<br> B. One<br> C. Two<br> D. Infinity

Andru [333]

Answer:

A. No solutions

Step-by-step explanation:

2x-2x=-9

0= -9

Since 0 does not equal -9, there are no solutions.

8 0

3 years ago

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What is the domain of the square root function graphed below?

melisa1 [442]

You can see that the function is graphed for every number x that is greater than or equal to zero.

So we write that the domain is $x \leq 0$ .

4 0

2 years ago

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Help with this question please! Give explanation! Big points

BigorU [14]

Answer:

$y = 2$

Step-by-step explanation:

This answer is easily found using the Pythagorean Theorem:

${a}^{2} + {b}^{2} = {c}^{2}$

where A and B are the legs, and C is the hypotenuse of the triangle.

${(16)}^{2} + {(6y)}^{2} = {(10y)}^{2} \\ 256 + 36{y}^{2} = 100 {y}^{2} \\ 256 = 64 {y}^{2} \\ \sqrt{256} = \sqrt{64 {y}^{2}} \\ 16 = 8y \\ y = 2$

5 0

2 years ago

Please help with these 2 questions. Thank you!!!!

qwelly [4]

It's the third graph, the one where the absolute function is opening downwards

6 0

3 years ago

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