Answer:
Find the inverse f-1(x) for the given function f(x)=2x-5
Step-by-step explanation:
To find the inverse, interchange the variables and solve for  y
  f
^−
1
(
x
)
=
x
/2
+
5/2
 
        
             
        
        
        
Answer:
 is in the shape of a sphere
diameter = 60 feet
radius = r = 60/2 = 30 feet
Step-by-step explanation:
volume of sphere = 4/3 × π × r³
 = 4/3 × π × 30³ 
 =4/3π × 27,000
 = 36000π cubic feet
 
        
                    
             
        
        
        
Answer:
E $10240.00
Step-by-step explanation:
The total amount of money is x.
3/8 × x = 3840
Multiply both sides by the reciprocal of 3/8 which is 8/3.
x = 3840 × 8/3
x = 10240
Answer: E $10240.00
 
        
                    
             
        
        
        
Answer:
Equation of a line is y = mx + c
where
m = slope
c = y intercept
y = 1/6x - 3
Comparing with the above formula
m = 1/6
Since the lines are parallel their slope are also the same
So the equation of the line using point (-4,2) is
y - 2 = 1/6( x + 4)
y - 2 = 1/6x + 2/3
y = 1/6x + 2/3 + 2
y = 1/6x + 8/3
Hope this helps
 
        
             
        
        
        
Answer:
40 degrees
Step-by-step explanation:
Angle ACO = 80 ( 180 - 100) 
Angle CAO = 60 (180 - 120)
Angle AOC = 40 (180 - 80 - 60) (TOTAL DEGREES OF A TRIANGLE IS 180)