Answer:
8m
Step-by-step explanation:
Find the volume of the sphere first :
V sphere = 
π 6^3 = 902.51
Then use the volume of the sphere to find the height :
Formula = V/π
902.51/π(6)^2 = 8.004 (rounded is 8)
hope this helped :)
<span>a)
Acceleration of stone = 10
Integrate:
So velocity = 10t
Integrate again:
So distance from starting point = 5t^2
Distance from ground = 450-5t^2
b)
450 - 5t^2 = 0
9.48 seconds
c) velocity = 10t
Put the time into this to give:
94.8 m/s
d.
Velocity = 10t + 5
Integrate again:
5t^2 + 5t
Solve
5t^2 + 5t = 450
Gives 9 seconds</span>
There are 10,254 toy trucks
and 10,254 * 3 = 30,762 toy cars.
In total, there are 10,254+30,762= 41,016 toys
when we divide 41,016 by 35, the quotient is the number of the full boxes, and the remainder is the number of toys left.
41,016=35*1171+31
Answer: 1171 full boxes, 31 toys left for the last box
64 - 9 = 55 \sqrt{55} = 7.4161984871
7.4161984871/2 ≈3.7
Answer:
charges for the first hour = $7.55
charges for each additional hour = $1.55
c = 1.55h + 7.55
Step-by-step explanation:
Let
x = charges for the first hour
y = charges for each additional hour
x + 2y = 10.65 (1)
x + 5y = 15.30 (2)
Subtract (1) from (2)
5y - 2y = 15.30 - 10.65
3y = 4.65
y = 4.65/3
= 1.55
y = $1.55
Substitute y = 1.55 into
x + 2y = 10.65
x + 2(1.55) = 10.65
x + 3.10 = 10.65
x = 10.65 - 3.10
= 7.55
x = $7.55
c = 1.55h + 7.55
