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Anton [14]
2 years ago
12

What is the y-value of the solution to the system of equations shown below

Mathematics
1 answer:
erastovalidia [21]2 years ago
5 0
First you have to get x
5x-21=2x-6
3x=15
x=5

then substitute in any of the equations with x to get the y value:
y=2x-6
y=2(5)-6
y=4

so the answer is choice B

hope this helps !
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Need help with mathematics,can you help me? Ohh please answer this​
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Answer:

see explanation

Step-by-step explanation:

The largest angle is opposite the largest side and the smallest angle is opposite the shortest side.

Δ FUN

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---------------------------------------------------------------------------

The longest side is opposite the largest angle and the shortest side is opposite the smallest angle.

∠ RTY = 180° - (70 + 55)° = 180° - 125° = 55°

Δ TRY is therefore isosceles with 2 congruent legs RT, RY

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3 years ago
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irga5000 [103]

Answer:

The expected value of one draw is the average value of these 10 slips of paper which is:

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kifflom [539]

Answer:

Hi mate

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They are helpful as hell with such questions

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