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AleksAgata [21]
3 years ago
13

I cant delete things so I guess I'll do this instead

Mathematics
2 answers:
Alex777 [14]3 years ago
7 0

Answer:

huh?

Step-by-step explanation:

Lera25 [3.4K]3 years ago
3 0

Answer:

?

Step-by-step explanation:

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PLEASE HELP ME!! quick geometry!!
Serjik [45]

Answer:

because it's a ringt angle triangle

90°

8 0
2 years ago
What is the solution to he equation (y/y-4)-(4/y+4)=3^2/y^2-16
kicyunya [14]

Answer:

y=\pm i \sqrt{7}

Step-by-step explanation:

Given equation is \frac{y}{\left(y-4\right)}-\frac{4}{\left(y+4\right)}=\frac{3^2}{(y^2-16)}

Factor denominators then solve by making denominators equal

\frac{y}{\left(y-4\right)}-\frac{4}{\left(y+4\right)}=\frac{3^2}{(y^2-16)}

\frac{y}{\left(y-4\right)}-\frac{4}{\left(y+4\right)}=\frac{9}{(y+4)\left(y-4\right)}

\frac{y\left(y+4\right)-4\left(y-4\right)}{\left(y-4\right)\left(y+4\right)}=\frac{9}{(y+4)\left(y-4\right)}

y\left(y+4\right)-4\left(y-4\right)=9

y^2+4y-4y+16=9

y^2=9-16

y^2=-7

take squar root of both sides

y=\pm \sqrt{-7}

y=\pm i \sqrt{7}

Hence final answer is y=\pm i \sqrt{7}.

7 0
3 years ago
The answer to question 9
vladimir1956 [14]
II hope this helps it’s pretty simple
5 0
3 years ago
4(m+3)=36 what’s the value of m
alisha [4.7K]

Answer:

the answer is 6

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
What is the domain of the relation?
amm1812

Domain:

{-4, -2, -1 , 1, 4}


Hope it helps

3 0
3 years ago
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