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Vadim26 [7]
3 years ago
9

Please help with the questions. Thank you.

Mathematics
1 answer:
IrinaVladis [17]3 years ago
4 0

Answer:

1. Isolate

2. Closed

3. Reversed

If you have more problems with things similar to this, I recommend this website, it gives a detailed description on how to solve the equations:

https://www.mathsisfun.com/algebra/inequality-solving.html

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Ray Of Light [21]

Answer:

A. { }

Step-by-step explanation:

Absolute value cannot be less than zero.

-4 < 0

There is no solution for x, ∈, R.  

Hope this helps.

6 0
3 years ago
What is the missing value 2/6=x/15
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Answer:

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Step-by-step explanation:

Your teacher should have explained it but give me points please

8 0
3 years ago
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zheka24 [161]
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3 0
3 years ago
Factor the polynomial below.<br> 9x squared minus 16y squared
GaryK [48]
9x^2-16y^2=
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7 0
4 years ago
Find a general solution of y" + 4y = 0.
klio [65]

Answer:

y(x)=C_{1}cos2x+C_{2}sin(2x)

Step-by-step explanation:

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Its characteristic equation:

r^2+4=0

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y(x)=C_{1}cos2x+C_{2}sin(2x)

8 0
3 years ago
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