Flutterboom
Flutterboom Flutterboom
  • 07-03-2016
  • Mathematics
contestada

Evaluate the expression when x = –3 and y = –2. 2x – 5y A. –16 B. 16 C. –4 D. 4

Respuesta :

fatbillybobjoe
fatbillybobjoe fatbillybobjoe
  • 07-03-2016
2(-3)-5(-2)=

2 x -3 = -6
5 x -2 = -10
-6-(-10) or simply -6 + 10 since dubble negatives equal a positive.
-6+10=4
so the answer is (d) 4
Answer Link

Otras preguntas

Which of the analogies below is a location-based analogy? A. tip : topple :: shove : tumble B. need : haircut :: desire : video game C. thermometer : nurse ::
the practice of planting tending and harvesting crops most likely
there are 27 offices on each floor of a skyscraper about how many offices are there on 32 floors
________________ work for the majority and minority party floor leaders, and non-partisan staff. A. Legislative staff B. Committee staff C. Leadership staff D.
What is the relationship between hypertonic and plasmolysis?
does every number have some proper factors that can be multiplied
how can graphs of the same function look different?
two point on a line are (-10,1) and (5,-5). if the y-coordinate of another pinot on the line is -3, what is the x_coordinate?
In plants, simple sugars are least likely to be
what two numbers add up to 13 but multiply to 36