Seudónimo Seudónimo
  • 02-03-2016
  • Mathematics
contestada

explain how you know to use a variable in an addition or subtraction expression

Respuesta :

Elephant4
Elephant4 Elephant4
  • 02-03-2016
If for example you do 4+3= ? instead of a question mark you can do    4+3= x or m or any letter.
Answer Link

Otras preguntas

What is a federal scout
What is the value of x? A right triangle with a short leg measuring 5, a long leg measuring 5, and the hypotenuse as x.A. 10 B. 5C. [tex] 2\sqrt5 [/tex]D. [tex
a 40 pound box of apples costs $24. What. is the cost of 6 pounds of apples
Simplify 2(5x-3)-(2x+4), 24x-12y+40÷4, (2x)(3y)+2(-xy)
How was society organized in the Middle Ages?
How many hawksbill turtles are left in the world?
Which of the following changes will decrease the rate of collisions between gaseous molecules oftype A and B in a closed container? A. decrease the volume of t
Which term describes the example below? A child with a widow’s peak has a mother who is homozygous dominant for a widow’s peak and a father who is homozygous do
Indicate true or false as to whether the following equation is quadratic 2x-4x+1=0
The golfer hits the golf ball. The quadratic y=-8*x^2 +48*x gives the time x seconds when the golf ball is at height 0 feet. In total, how long is the golf ball