Answer:
Mr Juan is 48 years old and Eric is 16 years old
Step-by-step explanation:
let Eric's age be x, then his father is 3x ( three times as old as Eric )
the sum of their ages is 64 , that is
x + 3x = 64 ( simplify left side )
4x = 64 ( divide both sides by 4 )
x = , that is
x = 16
and 3x = 3 × 16 = 48
Mr Juan is 48 and Eric is 16
Answer:
If your asking for the equation: V=1/3*h*π*r²
Step-by-step explanation:
* = multiplication sign
h = height
r = radius
0.26 x 1/10 =0.026
100min 250min 500min
30$ monthly fee ______ ______ ______
45 cent additional minutes ______ ______ ______
Price per minute ______ ______ ______
Answer:3
Step-by-step explanation:
Answer:
−7i
Step-by-step explanation: