And the question is......................
Length of circular track is:
L = 2*r*pi
He run 3/4 of it so length is:
L' = 3*2/4*r*pi = 3/2*r*pi
To calculate speed of his movement we use formula:
v = s/t where s = L' and t = 1 minute 45 seconds = 105 seconds
v = L'/t = 3*r*pi/2*105
v = r* pi/70
If we take that r = 1
answer
Answer:
40,885,048
Step-by-step explanation:
first find 3^12 and then find 7^9.
3^12 = 531,441
7^9 = 40,353,607
Add these together and you'll get 40,885,048.
Welcome! Hope this helps.
Answer:
x = 94.25 kg
Step-by-step explanation:
We can set up ratios to determine the number of kg.
4 bushels 6.5 bushels
-------- -- = --------------
58 kg x kg
Using cross products
4 * x = 58 * 6.5
4x = 377
Divide by 4
x = 94.25 kg