Seudónimo Seudónimo
  • 10-07-2020
  • Mathematics
contestada

Work out the value of: 3x + 2y When x = 2 and y = -5

Respuesta :

D3pr3ssion
D3pr3ssion D3pr3ssion
  • 10-07-2020

Answer:

-4

Step-by-step explanation:

plug in 2 for the x, plug in the -5 for the y which will give you the equation 3(2)+2(-5)=

3 x 2 is 6

2 x -5 is -10

then you will have 6 - 10

and your answer is -4

Answer Link
soogataswetabiswas soogataswetabiswas
  • 10-07-2020

Answer:

-4

Step-by-step explanation:

3x+2y=

(3x2)+(2x(-5))

6+(-10)

-4

Answer Link

Otras preguntas

using the quadratic formula to solve can 5x=6x²-3, what are the values of x​
4. The reason that organisms cannot produce populations of unlimited size is that A. interactions between organisms are unchanging B. there is no carrying capa
The following statement is a(n) _____. What do customers feel is a fair price for the new product? hypothesis problem experiment theory
What number has 10 tents 0 ones?
Currently, as Earth's surface becomes warmer, we believe that the level of carbon dioxide in the atmosphere is _____. A. increasing B. decreasing C. staying the
Austrian archduke who was assassinated in 1914
Select the correct Answers. What happens when carbon dloxide at 74 C is placed in thermal contact with water at 14°C? 1. Energy leaves the carbon dioxide and
(Picture provided) The diagram shows a parallelogram. The dotted line forms a right angle with side xy. Based on the given information, find the measure of angl
(simplify the expression) 2x7b
How did Frederick William strengthen his control of Brandenburg-Prussia?