Answer:
x=1 y=-2
Step-by-step explanation:
2x-4y=10
3x+4y=-5
5x=5
x=1
plug in x
3(1)+4y=-5
4y=-8
y=-2
Hi!
<h3>Divide by -10 on both sides. </h3>
-10x/-10 < -100/-10
<h3>The inequality sign flips because we are dividing by a negative number. </h3>
<u>x > 10</u>
<h2>The answer is A x > 10</h2>
Hope this helps! :)
-Peredhel
A. it is not in scientific notation because the number in the ones place has to be greater than 0 but less than 9. So 11 is more than 9 so A is not in scientific notation.
Answer:
2.11 and 1.4
Step-by-step explanation: