Answer:
80 years
Step-by-step explanation:
Let daughter's age be x years.
Therefore, women's age = 10x years
8 years after:
Daughter's age = (x + 8) years
Women's age = 4(x + 8) years
Mom is 40 and her daughter is 4; in eight years, mom will be 48 and her daughter will be 12.
radius r = 10/2 = 5 ft
height h = 5 ft
Volume = πr²h = π(5²)(5) = 125π ≈ 392.7 ft³
$49.12
Use the sine and cosine trig functions
21) cos(52)=13/x
x=13/cos(52)
x=21.1
22) sin(75)=6/x
x=6/sin(75)
x=6.2
3x+18
D
