Answer:
She is incorrect
Step-by-step explanation:
Given:
2x and -x
Required
Like term or not?
Like terms are determined by the term itself and not by their coefficients;
Take for instance;
and are not like terms because a term has square while the other doesn't
Another instance;
and are like terms because they both have the presence of just 1 x
In Marianna's case;
2x and -x are like terms;
Reason being that: -x can be rewritten as -1x; giving it a coefficient of -1
Answer: Andre
Step-by-step explanation: coz I juss know..
Answer:
1170 m²
Step-by-step explanation:
Parallelogram: 40 x 18 = 720
triangle: (50 x 18) / 2 = 450
total area: 720 + 450 = 1170
Answer:
NVM, The answer is 158
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
The Y-intercept is defined as the answer that you get when X=0. The Y-intercept is also the place from which you start when graphing a line. Graph the Y-intercept first and then determine the slope (m) to obtain the graph. In this graph the Y-intercept is 1.