Bjr j ai besoin d aide pour un devoir de math

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

3 0

but j ai bessoin d aide pour devoir de leather ???

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Solve for y.<br> 4<br> -16 = -79<br> =<br> Simplify your answer as much as possible.

Verdich [7]

Answer:

The answer is -15.75 because 4= -16= -79 you have to turn 16 positive so add 16 to -79 to get -63 then divide by 4 to get the answer -15.75.

5 0

2 years ago

Help pls! Show your answers!

snow_tiger [21]

Answer:

The Asymptote would be at -3

Step-by-step explanation:

Just remember, when the number at the bottom (not the x) is positive, the graph would shift left by that number. And if it is negative, the graph would translate right by that number.

Since the function has positive 3, the asymptote is at -3

If the function was -3, the asymptote is at 3

EXTRA STUFF: If there is a number next to the fraction, that is not part of the denominator, then that is where the horizontal asymptote would be.

5 0

3 years ago

What is 7/2over 3 - 5/ 5 over 8

Lemur [1.5K]

Answer:

1.04166666667

3 0

4 years ago

Pls i need this today help me

kondaur [170]

Answer:

Step-by-step explanation:

a) 4x² + 20 = 0

4x² = -20

x² = -20/4

x² = -5 = i² *5

x = √i²5

x = i√5

b) 4x² + 5 = -7

4x² = -7 - 5

4x² = - 12

x² = -12/4

x² = -3 = 3i²

x = i√3

c) x² + 4x + 20 = 0

a = 1 ; b =4 ; c =20

$x = \frac{-b+\sqrt{b^{2}-4ac}}{2a} and \frac{-b-\sqrt{b^{2}-4ac}}{2a};\\\\x = \frac{-4+\sqrt{16-4*1*20}}{2*1} and\frac{-4-\sqrt{16-4*1*20}}{2*1}\\\\=\frac{-4+\sqrt{16-80}}{2} and \frac{-4-\sqrt{16+80}}{2}\\\\=\frac{-4+\sqrt{-64}}{2} and \frac{-4-\sqrt{64}}{2}\\\\= \frac{-4+8i}{2} and\frac{-4-8}{2}$