diamondgemys diamondgemys
  • 24-01-2017
  • Mathematics
contestada

In a certain county, the number of charter schools is 4 less than twice the number of alternative schools. We know that there are 48 charter schools in the county. How many alternative schools are in the county? 52 22 36 26

Respuesta :

alkhalidisara
alkhalidisara alkhalidisara
  • 24-01-2017
C = 2A - 4
  C = 48, so..
 48 = 2A - 4
 +4          +4
 52 = 2 A
 /2      /2
 26 = A
Answer Link

Otras preguntas

How does polygenic inheritance differ from mendelian inheritance
The rotational period of the moon is_____ A. greater than the revolution period Around earth B. Less than the revolution period Around earth C. Equal to the rev
The __________ of two or more separate kingdoms can result in the formation of an empire. A. division B. destruction C. construction D. unification Please s
Why is the blood that flows from the heart bright red rather than dark red?
What issues led to the French Revolution
How do you use the digits in a hundredths decimal to write a percent?
The first victories in the effort to desegregate education affected
What is the sum of the angel measures of a triangle ?
People are most likely to apply the fundamental attribution error to
what is the factor of y^3-9y^2+y-9=0​