Answer:
<h3>-8 divided by (-4)</h3>
Step-by-step explanation:
-18 divided by -9 is <u>+2</u> and that is what you want.
-18 divided by 2 is -9, not correct.
-12 divided by (-3) is +4, not correct.
-10 divided by 5 is -2, not correct.
Leaving the <em>correct</em> answer: -8 divided by (-4) is <u>+2</u>.
Remember: a negative times a negative equals a positive.
(-2/3, 2)
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Answer:
The first one is ur answer
Step-by-step explanation:
Answer:
<em>Parallel</em>
Step-by-step explanation:
To be parallel it would have to be the exact same slope, perpendicular would be the opposite...these equations have the same slope so it is <em>parallel</em>.
Answer:
Nikolai Lobachevsky and Bernhard Riemann
Step-by-step explanation:
Nikolai Lobachevsky (A russian mathematician born in 1792) and Bernhard Riemann (A german mathematician born in 1826) are the mathematicians that helped to discover alternatives to euclidean geometry in the nineteenth century.
