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eduard
2 years ago
7

5x - 9y = -24 y= -2x - 5 Help

Mathematics
1 answer:
mihalych1998 [28]2 years ago
3 0

Answer:

(-3, 1)

Step-by-step explanation:

hope this helps if you need explication just told me

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HELPPPPP ITS URGENTTTTT<br><br> click on the photo
ArbitrLikvidat [17]

Answer:

x=67.4

Step-by-step explanation:

well sin30:1/2

So y is not 30 since 5/13 doesn’t equal 1/2

So it’s either the the third or fourth option

And x>y

So option 4 is correct

7 0
1 year ago
Can you please solve ax+z=w-y for a please???​
Varvara68 [4.7K]

Answer:

ax + z = w - y \\ ax = w - y - z \\ a =  \frac{w - y - z}{x}  \\ thank \: you \:

3 0
2 years ago
The solution to 4p+2&lt;2(p+5) is
gizmo_the_mogwai [7]

Answer:

p<4

Step-by-step explanation:

4p+2< 2(p+5)

Distribute: 4p+2<2p+10

Subtract 2 from both sides: 4p<2p+8

Subtract 2p from both sides: 2p<8

Divide and we get: p<4

7 0
3 years ago
For which function is f(x) equal to f^-1(x)?
Ilia_Sergeevich [38]
We will find the inverse of the given functions:
 y = x + 2 / x-2
 (x-2) y = x + 2
 -2y + xy = x + 2
 -2y + xy = x + 2
 x (y - 1) = 2 + 2y
 x (y - 1) = 2 (y + 1)
 x = 2 (y + 1) / (y - 1)
 f (x) ^ - 1 = 2 (x + 1) / (x - 1)
 The inverse is different.
 f (x) = x + 1 / x-1
 
y = x + 1 / x-1
 (x-1) y = x + 1
 -y + xy = x + 1
 x (y - 1) = 1 + y
 x (y - 1) = (y + 1)
 x = (y + 1) / (y - 1)
 f (x) ^ - 1 = (x + 1) / (x - 1)
 The inverse is the same.
 Answer:
 
f (x) = x + 1 / x-1
 
f (x) ^ - 1 = (x + 1) / (x - 1)
 f (x) = f (x) ^ - 1
4 0
3 years ago
Read 2 more answers
Which of the following could be the graph of the equation y = -2x? *<br> please answer
mihalych1998 [28]
B.

The line starts at the origin and goes down by two.
6 0
3 years ago
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