Answer:
33 years
Step-by-step explanation:
I think you might have made a typo, but it would still be 33 if the mean age stays the same.
Answer:
approximately 21484
Step-by-step explanation:
Volume= 4/3 pi r^3
30001= 4/3 pi r^3
solve for r to get 41.34747142
Then, use surface area formula
SA= 4pi r^2
SA=4pi(41.34747142)^2
SA= 21483.6355
Answer:
x = 2, y = 3.
Step-by-step explanation:
As it is a parallelogram opposite sides are equal so we have the equations:
3y = 9
y = 3.
2x + 4 = 8
2x = 4
x = 2.
Answer:
3^3 - 3^2 is greater than 17.
Step-by-step explanation:
2^2 + 3^2 = 13
Answer:
The pattern: 1 3 5 7 9 11 13 15 ..........
Step-by-step explanation:
f(n) = 2n + 1
F(0) = 1
f(1) = 2 * 1 + 1 =3
f(2) = 2 * 2 + 1 =5
f(3) = 2 * 3 + 1 = 7
The pattern: 1 3 5 7 9 11 13 15 ..........