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Luba_88 [7]
4 years ago
5

Solve by substitution Y=-3x-14 -2x-y=9

Mathematics
1 answer:
Eva8 [605]4 years ago
4 0

Answer:

X=-2 and y=8. (-2,8)

Step-by-step explanation:

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Marina86 [1]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Can someone help me out please?
julia-pushkina [17]

Answer:

Your answer can be nine , if x become 9 , then the expression will be undefiened

6 0
3 years ago
In ΔNOP, \overline{NP} NP is extended through point P to point Q, \text{m}\angle PNO = (x+14)^{\circ}m∠PNO=(x+14) ∘ , \text{m}\a
adelina 88 [10]

Answer:

<OPQ = 23 degrees

Step-by-step explanation:

Given

Interior angles m∠PNO=(x+14) and m∠NOP=(x−1)

Exterior angle = m<OPQ = (5x-2)

The sum of interior angles is equal to the exterior angle, that is;

m∠PNO+m∠NOP = m<OPQ

x+14 + x-1 = 5x-2

2x + 13 = 5x-2

Collect like terms;

2x-5x = -2-13

-3x = -15

x = 15/3

x = 5

Get <OPQ

<OPQ = 5x - 2

<OPQ = 5(5)- 2

<OPQ = 25-2

<OPQ = 23 degrees

4 0
3 years ago
Which fraction is equivalent to 2 over negative 6
Mashutka [201]
1/-3 or 4/-12, as long as you multiply or divide the numerator and the denominator with the same number the fraction will be equivalent. To get 1/-3 I divided 2 with 2 and -6 with 2.
6 0
3 years ago
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A gray-scale digital camera with 1,000,000 pixels takes a picture (the picture is made of 1,000,000 parts and each part has a ce
Setler [38]
The answer is.....................................160000
7 0
4 years ago
Read 2 more answers
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