Seudónimo Seudónimo
  • 20-04-2016
  • Mathematics
contestada

Consider the equation y 5x
15
Find yifx
b. Find x if y 50.
c. Describe how you can use a table or a graph to answer parts (a)
and (b)
Investigation 3

Consider the equation y 5x 15 Find yifx b Find x if y 50 c Describe how you can use a table or a graph to answer parts a and b Investigation 3 class=

Respuesta :

Arvi
Arvi Arvi
  • 20-04-2016
y=5x-15

a)
 y= (5x1) - 15 
y= 5-15
y=-10

----------
b) 
50=5x-15
-5x=-15-50
-5x=-65
x= -65/-5
x=13

Answer Link

Otras preguntas

When a Doctor practices Paediatrics, what sort of patients does he have ?
I am looking for the square root of 5184 Thanks.
Find the value of:[tex] 27x^{3}+8 y^{3} [/tex] if 3x+2y = 20 and xy = [tex] \frac{14}{9} [/tex]
You have been cleaning diesel dispensers for 35 minutes. You have completed 6 dispensers. How many minutes has it taken you to clean 1 dispenser?
spread of democracy in last 15 years
Find the value of:[tex] 27x^{3}+8 y^{3} [/tex] if 3x+2y = 20 and xy = [tex] \frac{14}{9} [/tex]
Walters savings account has a balance of $273. After 5 years, what will the amount of interest be at 5% compounded quarterly?
solve for t d=(1/2) at^2
how can the boiling point of a liquid be raised without adding soluble impurity?
4(X-1)-3(X^2+2X+3)-7(X+7)