Answer:
See below
Step-by-step explanation:
The mean score and the standard deviation are needed
I cant see the model but 2/3 is the same as 4/6
<span>πd is the circumference of a circle, so with a diameter of 4 a single circle has a circumference of 4π. 1/3 of each circle is in contact with the belt, so that total part is still 4π. Then, the part of the belt connecting from tangent to tangent is 2 radii, so 3 areas is 12. The belt would then be 12+4π cm.</span>
It is equal to 0..... it is
Step-by-step explanation:
yes
Answer:
⁶/11
Step-by-step explanation:
total marbles = 4+6+1
=11
blue marble/total marbles : ⁶/11
