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maria [59]
3 years ago
9

I also need help on this to :(

Mathematics
2 answers:
gladu [14]3 years ago
6 0

Answer:

Step-by-step explanation:

4x+1.3=-7.9

4x=-1.3-7.9

4x=-9.2

x=-9.2/4=-2.3

Alecsey [184]3 years ago
4 0

Answer:

x=-2.3

Step-by-step explanation:

4x+1.3=-7.9

4x=-9.2

x=-2.3

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viktelen [127]

Answer:

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3 years ago
Drawing it out would be best can you help me please
leva [86]

Answer:

z_1+z_2 = (-2,5)

Step-by-step explanation:

To Find: z_1+z_2

Solution :

Referring the given graph

We can find the coordinates of   z_1 and  z_2

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Thus z_1+z_2 = (-2,5)

So, the point z_1+z_2 = (-2,5) is shown on the attached graph file

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3 years ago
The ratio of triangle abc to the corresponding side of similar triangle def is 3:5. the perimeter of triangle def is 48in. what
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ABC : DEF
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7 0
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