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postnew [5]
3 years ago
15

How many solutions does this equation have and what are they? 3 ^{2} = 16 - x^{2}

Mathematics
1 answer:
jonny [76]3 years ago
4 0
X= (square root)7 
x= -(square root)7
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(x^2 + x - 17) + (x − 4) divide using polynomial long division
Effectus [21]

Answer: x+5 with a remainder of 3 (can also be said as 3/x-4)

Step-by-step explanation: See attachment

6 0
2 years ago
Wgich value is closest to 85% of 25..is it20,16,18, or 22
olya-2409 [2.1K]
Well 85% of 25 is 21.25. So the closest ones would be 20 or 22. Well let's check out the difference's. 21.25-20= 1.25.....22-21.25=.75. well clearly .75 is smaller than 1.25 so your answer would be 22. 85% of 25 is closest to 22.
4 0
3 years ago
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Kaylis [27]

Answer:

I just looked it up, apparently this is how. I've never cancelled a Brainly subscription before, but hopefully this helps.

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4 0
2 years ago
Read 2 more answers
Solve for xx. Round to the nearest tenth, if necessary.
jasenka [17]

Step-by-step explanation:

S+T+U=180°{sum of angle of triangle}

  • 68°+90°+U=180°
  • U=180-158°
  • U=22°

sin theta= p/h

sin22°=x/83

o.37=x/83

x=0.37×83

x=30.71

x=31

stay safe healthy and happy.

6 0
2 years ago
Plz help me with the problem 13 − 12y = 13
barxatty [35]
Bring the 13 over to read 13-12y-13=0 then move the 12y over do it becomes 13-13=12y 0=12y y=0
5 0
3 years ago
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