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Lostsunrise [7]
3 years ago
13

Please show work, i’ll mark as brainliest

Mathematics
2 answers:
bulgar [2K]3 years ago
4 0

Answer:

y=4

x=-3

Step-by-step explanation:

4(-3)-9y=-48

-12-9y=-48

-9y=-36

y=4

x=-3

Xelga [282]3 years ago
4 0

Answer:

simple please follow me and mark it brainliest

Step-by-step explanation:

given 4x-9y=-48

x=-3

substituting value of x in given equation

We get

4(-3)-9y=-48

-12-9y=-48

-9y=-48+12

y=-36/-9

y=36/9

y= 4

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wii games to ps3 games

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3 years ago
What is the measure of Angle D F E?
LiRa [457]

Answer:

152 degrees

Step-by-step explanation:

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3 years ago
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BigorU [14]
The correct answer is 1
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3 years ago
Determine two pairs of polar coordinates for the point (4, -4) with 0° ≤ θ < 360°.
Ray Of Light [21]

Answer:

D

Step-by-step explanation:

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7 0
3 years ago
What polynomial has roots of -5,-4 and 1
Semenov [28]

x³ + 8x² + 11x - 20 ← the first on list

given the roots of a polynomial, say x = a, x = b and x = c

then the factors are (x - a), (x - b) and (x - c)

the polynomial is the product of the factors

f(x) = (x - a)(x - b)(x - c)

here x = - 5, x = - 4 and x = 1, hence factors are

(x + 5), (x + 4) and (x - 1)

f(x) =(x + 5)(x + 4)(x - 1) ← expanding factors gives

f(x) = (x² + 9x + 20)(x - 1) = x³ + 8x² + 11x - 20


7 0
3 years ago
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