nik37 nik37
  • 15-02-2017
  • Mathematics
contestada

Evaulate 5(n+3)-7n, when n=1/2

Respuesta :

AnimeBrainly
AnimeBrainly AnimeBrainly
  • 15-02-2017
3.5x7 - 3.5

24.5-3.5

21
Answer Link
kaitlynnicole2
kaitlynnicole2 kaitlynnicole2
  • 15-02-2017
Simple! Just plug n in.
So, 5(.5+3)-7(.5)
2.5 + 15 - 3.5 = 17.5 - 3.5 = 14
Answer Link

Otras preguntas

The process of chemical cycling is known as a biogeochemical cycle because it A. takes places over a long period of time B. withdraws the
In which system of government would states function independently of each other?
does radiation need a phase of matter to travel with?
does radiation need a phase of matter to travel with?
Kevin will take 4 math tests this term. All of the tests are worth the same number of points. After taking the first 3 tests, his mean test score is 88 points.
What is the sum of 6/10 plus 7/12
Help pl0x, Algebra 1
Which of the following is NOT a form of formal debate? A. an argument B. policy debate C. parliamentary debate D. Lincoln-Douglass debate
4.2meters= how many centimeter
How do I factor polynomials by grouping, step by step? 4x^2 - 19x+ 12