Answer:
A bottle of water is 1/2 full. You drink 2/3 of the REMAINING WATER THAT WAS IN THE bottle. (Note my clarification in your original sentence.)
Yes, because you drank TWO THIRDS OF HALF. In Math, 'OF' MEANS TO MULTIPLY.
Step-by-step explanation:
Answer:
B. 16.9
Step-by-step explanation:
Reverse Pythagoreans theorem C^2 - B^2 = A^2 so
7^2 - 5^2 = c^2 and it comes out to
49-25 = 24 the square root of that is 4.9 (rounded)
But we are lookign for the perimeter so
4.9 + 7 + 5 = 16.9
Answer:
I don't know ok bye bye see you
Answer:

The expected values for all the categories is :

And then the statistic would be given by:

And the best option would be:
b. 4
Step-by-step explanation:
For this problem we have the following observed values:
Yes 40 No 60 No Opinion 50
And we want to test the following hypothesis:
Null hypothesis: All the opinions are uniformly distributed
Alternative hypothesis: Not All the opinions are uniformly distributed
And for this case the statistic would be given by:

The expected values for all the categories is :

And then the statistic would be given by:

And the best option would be:
b. 4
A whole hour or revolution is 60 minutes and 360° so the area of a sector is:
A/πr^2=α/360
A=απr^2/360...now we need to find the angle α/360=5/60, α=30° so:
A=30πr^2/360
A=πr^2/12 and r=11.25ft so
A=11.25^2*π/12
A≈33.13 ft^2