Leprettypied Leprettypied
  • 24-11-2015
  • Mathematics
contestada

Evaluate the expression when x = 3 and y = –5.
4x – 3y
a. –3
b. –1
c. 15
d. 27

Respuesta :

vfang
vfang vfang
  • 24-11-2015
You just replace the given variables with the given number
4(3)-3(-5)
12-(-15)
12+15
27, D
Answer Link

Otras preguntas

Let f(x) = x2 − 8x + 5. Find f(−1)
What native American culture lived on the pacific coast?
263 rounding to the nearest tenth
sources of electrical energy include what?
Thankz all of you this is my question 14b=56
is 5.4and 5.400 equal
The product of (4z2 + 7z – 8) and (–z + 3) is –4z3 + xz2 + yz – 24. What is the value of x? What is the value of y?
4g=36 how can you solve that equation
Which of the following popular sayings is an example of a true scientific theory?Eating lots of carrots will improve your eyesight.It is safe to eat dropped foo
SI units are useful because they are all related by multiples of ____.