dagamertk1 dagamertk1
  • 05-08-2021
  • Mathematics
contestada

Evaluate the expression 2x-xy if x= -1/2 and y=8

Respuesta :

loconte loconte
  • 05-08-2021

Answer:

3

Step-by-step explanation:

2x-xy

2(x)-(x)(y)

2(-1/2)-(-1/2)(8)

-1 - (-4)

-1 + 4

3

Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 05-08-2021

Answer:

3

Step-by-step explanation:

2x-xy

Let x = -1/2 and y = 8

2(-1/2) - (-1/2)(8)

Multiply

-1 - (-4)

Subtracting a negative is like adding

-1+4

Add

3

Answer Link

Otras preguntas

Can you please answer this for me ? I’m confused .
Determine the intercepts of the line that passes through the following points
A group of 6 students was asked , How many hours did u watch television last week? Here are there responses:4,8,5,10,11,8 Find the median and mean number of hou
Which of the following equations is equivalent to 4[x + 2(3x – 7)] = 22x – 65? 28x – 7 = 22x – 65 28x – 56 = 22x – 65 10x – 14 = 22x – 65 16x – 28 = 22x – 65
What were the major causes of the Great Depression
I need num 6 see attached
If the sum of two natural numbers is 8 and their products is -33 .find the number​
What message did the U.S. action mentioned in this headline send to the rest of world?
Hellllppppp if you awnser u are clever
(The Old Man and the Sea) 6. What kind of animal does Santiago compare himself to? What kind of experience does he have with these animals?