Answer:
4 seconds
Step-by-step explanation:
On the ground, height = 0
-12x(x - 4) = 0
x = 0, 4
It was on the ground initially at x = 0, and again at x = 4
Answer:
×=1
Step-by-step explanation:
-7x+5x=-10+8
-2×=-10+8
x=1
Answer:
100 litres
Step-by-step explanation:
Answer:
915.78cm
Step-by-step explanation:
you do AxBxCxH
a base side
b base side
c base side
height
all multiplied by each other
hope its correct good luck!
Answer:
62.8 in
Step-by-step explanation:
formula to find surface area of cylinder = 2πrh + 2πr²
2 × 3.14 × 2 × 3 + 2 × 3.14 × 2²
37.68 + 25.12
62.8 in
