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bulgar [2K]
3 years ago
15

Please help!! I will make you brainlest.

Mathematics
2 answers:
svlad2 [7]3 years ago
6 0

Answer:

Question 5: x = 12, Question 6: y = 2\sqrt{3}

Step-by-step explanation:

Use the Pythagorean Theorem to calculate missing sides.

Question 5 explanation: x^{2} + 9^2 = 15^2n:  ⇒ x^{2} + 81 = 225 ⇒ x^{2} = 144 ⇒ x=12

Question 5 explanation: y^{2}+6^2 =(4\sqrt{3})^2 ⇒ y^{2} + 36 = 48 ⇒ y^2 = 12 ⇒ y=2\sqrt{3}

Law Incorporation [45]3 years ago
3 0

Answer:

5) x = 12 6) y = 3.5

Step-by-step explanation:

For number 6 that one may be right I tried several ways and kept getting that answer

5. is completely write though

Hope that helps

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Is 0.762050555854466 rational or irrational and why
Rainbow [258]

Answer:

No

Step-by-step explanation:

This is because it is a forever ongoing number. Here is an examples 7, pie, 5, and 2

tell me if this helped pls mark brainliest

9 0
2 years ago
(4 - x)(3+ 2x) = .................... ​
Norma-Jean [14]

Answer:

-2x^2+5x+12

Step-by-step explanation:

(4-x)(3+2x)

12-3x+8x-2x^2

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-2x^2+5x+12

8 0
2 years ago
<img src="https://tex.z-dn.net/?f=6x%5E2%20%3D%20726" id="TexFormula1" title="6x^2 = 726" alt="6x^2 = 726" align="absmiddle" cla
vova2212 [387]

Answer:

x=11\\

Step-by-step explanation:

6x^2=726 First, you need to divide everything by 6.

x^2=121Then you put everything in a radical to get this:

x=11

3 0
3 years ago
Read 2 more answers
What is the value of pie and how can I round it to the nearest tenth
Orlov [11]

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5 0
2 years ago
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