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3 years ago

Determine whether the system has no one, or infinitely many solutions.y = 2x + 6 y = -x - 3

Mathematics

2 answers:

slava [35]3 years ago

5 0

Answer:

One solution

Step-by-step explanation:

I think its 1 solution but I could be wrong, I looked it up and it said one solution.

Amanda [17]3 years ago

4 0

Answer:

one

Step-by-step explanation:

I am using substitution method:

2x+6=-x-3

subtract 6 from both sides

2x=-x-9

add x to both sides

3x=-9

divide by 3

x=-3

you can also graph this to see. I personally like using desmos.

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Misha Larkins [42]

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Hopes this helps you!

6 0

3 years ago

16.63≥m+4.09 i need to solve this and i need help

uysha [10]

Hey there mate ;)

As per given question,

$16.63 \geqslant m + 4.09$

$= > 16.63 - 4.09 \geqslant m$

$= > 12.54 \geqslant m$

Therefore, the solution is 12.54 > m

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3 years ago

Which diagram shows plane C and plane D intersecting at ←XY→?

dsp73

Answer: The bottom left option.

Step-by-step explanation:

←XY→ is the line that connects the points X and Y.

The fact that the planes C and D intersect at this linea, means that all the points where the planes are intersecting are points in the given line.

Then the correct option is the bottom left one, because the planes D and C are intersecting in a line, and the line passes through the points X and Y, so that line is called ←XY→.

7 0

3 years ago

9876 in acending order

nexus9112 [7]

Answer:

6789

Step-by-step explanation:

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3 years ago

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A triangle has angle measures 23 degreea and 35 degrees. What is the measure of the third angle?

Simora [160]