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elena-s [515]
3 years ago
13

Any help would be great plz.

Mathematics
1 answer:
Yuri [45]3 years ago
6 0

Answer:

<h2>x≠{-3,0,-15,3,15}</h2>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • equation
  • PEMDAS
<h3>tips and formulas:</h3>
  • to figure out the domain restrictions let's use the given value
<h3>let's solve:</h3>

let's check the equality by using x=-3

  • 2×-3/15 = 2/3
  • -6/15=2/3
  • -3/5≠2/3

let's check the equality by using x=0

  • 2×0/15=2/3
  • 0/15=2/3
  • 0≠2/3

let's check the equality by using x=-15

  • 2×-15/15=2/3
  • 2×-1=2/3
  • -2≠2/3

let's check the equality by using x=3

  • 2×3/15=2/3
  • 6/15≠2/3
  • 3/5≠2/3

let's check the equality by using x=15

  • 2×15/15=2/3
  • 2≠2/3

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Solving Equations with the variable on each side
Maslowich
Multiply both sides by 6
(b-4)/6*6= b-4
b/2*6= 3b

Rewrite the equation
b-4= 3b

Subtract b from both sides
-4=2b

Divide both sides by 2
-2=b

Final answer: b=-2
5 0
2 years ago
Find the equation of the line with slope = -6 and passing through (-6,32).write your equation
Lemur [1.5K]

Point slope form says the line through (a,b) with slope m is

y - b = m(x - a)

Here that's

y - 32 = -6(x - -6)

y -32 = -6(x + 6) = -6x - 36

y = -6x - 4

Check:

-6(-6) - 4 = 36 - 4 = 32, good

Answer: y = -6x - 4

4 0
2 years ago
How do you find the arctan 4/3 ? (Without a calculator)
Soloha48 [4]
If arctan 4/3 = the tangent of that angle will be 4/3 , opposite 4 over adjacent 3

Now, you only have to take the sin of that angle it's opposite 4 over hypotenuse 5. 

You will get that the answer is 4/5

hope this helps



7 0
2 years ago
Help me pls ASAP!
Cloud [144]
It wold be letter D.
7 0
2 years ago
Ryker is given the graph of the function y= 1/2x^2 - 4 . He wants to find the zeros of the function but is unable to read them e
REY [17]
y = \frac{1}{2x^{2} - 4}
0 = \frac{1}{2x^{2} - 4}
0(2x^{2} - 4) = (2x - 4)(\frac{1}{2x^{2} - 4})
0(2x^{2}) - 0(4) = 1
0 - 0 = 1
0\neq1
8 0
3 years ago
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