Step-by-step explanation:
let age of samantha be 3x and age of jason be x.(since samantha is three times as old as jason)
Now,
3x+x=56 (sum of their ages is 56)
or 4x=56
or x=56/4
or x=14
therefore age of samantha=3x=3×14=42
 age of jason = x = 14
 
        
             
        
        
        
Answer: here you go i tried my best
Step-by-step explanation:
 
        
             
        
        
        
Hi there
The formula is
A=p (1+r)^t
A total income? 
P salary 60000
R rate of increases 0.04
T time 10 years
A=60,000×(1+0.04)^(10)
A=88,814.7 round your answer
A=88815
Hope it helps
        
             
        
        
        
Answer:
a) θ =  b) r = 31.27 inch
     b) r = 31.27 inch
Step-by-step explanation:
(a)
area of sector:  * r² * θ
 * r² * θ
384 =  * r² * θ
 * r² * θ
384 =  * (24)² * θ
 * (24)² * θ
θ = 384/288
θ = 
(b)
384 =  * r² *
 * r² * 
r² = 384 * 2 * 
r² = 977.848
r = √977.848
r = 31.27 inch
 
        
             
        
        
        
Answer:
The first coordinate (usually the x-coordinate) is called the domain and the second (usually the y-coordinate) is called the range. If tou remember from earlier chapters the domain contains values that correspond to the independent variable whereas the range contains values corresponding to the dependent variable.
Step-by-step explanation:
I majored in Mathematics